期刊文献+
共找到11,743篇文章
< 1 2 250 >
每页显示 20 50 100
The Historic Achievements of the Communist Party of China in Respecting and Protecting Human Rights in the New Era
1
作者 张燚 ZHANG Lianying(Translated) 《The Journal of Human Rights》 2024年第2期287-305,共19页
In the new era,the Communist Party of China(CPC)has made historic achievements in respecting and protecting human rights.Building upon the principle of the“two integrations”(integrating the basic tenets of Marxism w... In the new era,the Communist Party of China(CPC)has made historic achievements in respecting and protecting human rights.Building upon the principle of the“two integrations”(integrating the basic tenets of Marxism with China’s specific realities and fine traditional culture),it has nurtured new theories on respecting and protecting human rights in the new era,which can address the fundamental questions of whom and what the human rights protection efforts in the new era are for.Guided by the principle of“taking our own path,”it has charted a distinct course for the development of human rights,diverging from the Western approach.The CPC has maintained the unity between Party leadership and the respect for and protection of human rights,promoting progress in human rights through the pursuit of“high-quality development,”and ensuring various fundamental rights of the people through the rule of law.Building upon the past experience,the CPC has established the“source”of the institutional framework for respecting and protecting human rights in the new era,crafted the“body”of this institutional framework,and introduced its practical“application.”In promoting the comprehensive advancement of human rights protection,the CPC has facilitated the connotative development of human rights protection in China,empowering China in international human rights discourse,and contributing Chinese strength and wisdom to global human rights governance. 展开更多
关键词 new era the Communist Party of china human rights protection historic achievements
下载PDF
Estimating the value of a statistical life in China: A contingent valuation study in six representative cities
2
作者 Chaoji Cao Xinke Song +5 位作者 Wenjia Cai Yichao Li Jianhui Cong Xueying Yu Mengzhao Gao Can Wang 《Chinese Journal of Population,Resources and Environment》 2023年第4期269-278,共10页
The value of a statistical life(VSL)is a crucial tool for monetizing health impacts.To explore the VSL in China,this study examines people’s willingness to pay(WTP)to reduce death risk from air pollution in six repre... The value of a statistical life(VSL)is a crucial tool for monetizing health impacts.To explore the VSL in China,this study examines people’s willingness to pay(WTP)to reduce death risk from air pollution in six representative cities in China based on face-to-face contingent valuation interviews(n=3936)from March 7,2019 to September 30,2019.The results reveal that the WTP varied from CNY 455 to 763 in 2019(USD 66-111),corresponding to a VSL range of CNY 3.79-6.36 million(USD 549395-921940).The VSL in China in 2019 is estimated to be CNY 4.76 million(USD 689659).The statistics indicate that monthly expenditure levels,environmental concerns,risk attitudes,and assumed market acceptance,which have seldom been dis‐cussed in previous studies,significantly impact WTP and VSL.These findings will serve as a reference for ana‐lyzing mortality risk reduction benefits in future research and for policymaking. 展开更多
关键词 Air pollution Contingent valuation method Willingness to pay Value of a statistical life china
下载PDF
The Relationship Between the Communist Party of China and the Japanese Communist Party During the War of Resistance Against Japanese Aggression
3
作者 MU Chunwei WANG Xinying 《International Relations and Diplomacy》 2023年第5期204-210,共7页
It is important to clarify the historical facts and summarize the characteristics of the communication and cooperation between the CPC and the JCP during the War of Resistance against Japanese Aggression,as it holds h... It is important to clarify the historical facts and summarize the characteristics of the communication and cooperation between the CPC and the JCP during the War of Resistance against Japanese Aggression,as it holds historical and contemporary relevance.The research findings indicate that the Comintern played a crucial role as the key intermediary in facilitating the establishment of connections between the CPC and the JCP and in driving the deepening of their relationship.During their exchanges,both parties adhered to a flexible and multi-layered friendship based on the unified values of patriotism and internationalism.Their efforts played a significant role in the establishment of an international anti-fascist front in the East. 展开更多
关键词 the Communist Party of china the Japanese Communist Party the War of Resistance against Japanese Aggression political party relation
下载PDF
The Relationship Between the Communist Party of China and the Japanese Communist Party During the War of Resistance Against Japanese Aggression
4
作者 MU Chunwei 《国际关系与外交:英文版》 2023年第5期204-210,共7页
It is important to clarify the historical facts and summarize the characteristics of the communication and cooperation between the CPC and the JCP during the War of Resistance against Japanese Aggression, as it holds ... It is important to clarify the historical facts and summarize the characteristics of the communication and cooperation between the CPC and the JCP during the War of Resistance against Japanese Aggression, as it holds historical and contemporary relevance. The research findings indicate that the Comintern played a crucial role as the key intermediary in facilitating the establishment of connections between the CPC and the JCP and in driving the deepening of their relationship. During their exchanges, both parties adhered to a flexible and multi-layered friendship based on the unified values of patriotism and internationalism. Their efforts played a significant role in the establishment of an international anti-fascist front in the East. 展开更多
关键词 the Communist Party of china the Japanese Communist Party the War of Resistance against Japanese Aggression political party relation
下载PDF
Effect of Sea Level Variation on Tidal Characteristic Values for the East China Sea 被引量:8
5
作者 于宜法 俞聿修 +2 位作者 左军成 万振文 陈宗镛 《海洋工程:英文版》 2003年第3期369-382,共14页
Tidal waves in the East China Sea are simulated numerically with POM(Princeton Ocean Model) model for normal mean sea level, 30 cm higher, 60 cm higher, and 100 cm higher, respectively, and the simulated result is com... Tidal waves in the East China Sea are simulated numerically with POM(Princeton Ocean Model) model for normal mean sea level, 30 cm higher, 60 cm higher, and 100 cm higher, respectively, and the simulated result is compared with the harmonic analysis result of hourly sea level data from 19 tide gauges for more than 19 years. It is indicated that the long-term mean sea level variation affects notably tidal waves in this region. Generally, the tidal amplitude increases when the mean sea level rises, but this relationship may be inverse for some sea areas. The maximal variation of tidal amplitude takes place in the zones near the Fujian coast and the Zhejiang coast, rather than the shallowest Bohai Sea. The maximum increase of M2 amplitude can exceed about 15 cm corresponding to the 60 cm rise of the mean sea level along the Fujian coast. The other regions with large variations of tidal amplitude are those along the Jiangsu coast, the south-east coast of Shandong, and the south-east coast of Dalian. The propagation of tidal waves is also related to mean sea level variation, and the tidal phase-lag decreases generally when the mean sea level rises. Almost all the regions where the tidal phase-lag increases with rising mean sea level are close to amphidromic points, meanwhile the spatial area of such regions is very small. Because the influence of mean sea level variation upon tidal waves is spatially marked, such spatial effect should be considered in calculation of the tidal characteristic value and engineering water level. In the region where the amplitudes of the major tidal constituents increase, the probable maximum high water level becomes higher, the probable maximum low water level becomes lower, and both design water level andcheck water level increase obviously. For example, the design water level at Xiamen increases by 13.5 cm due to the variation of tidal waves when the mean sea level rises 60 cm, the total increase of design water level being 73.5 cm. 展开更多
关键词 East china Sea mean sea level tidal wave variation tidal characteristic value engineering water level
下载PDF
Driving Force and Ecosystem Service Values Estimation in the Extreme Arid Region from 1975 to 2015:A Case Study of Alxa League,China 被引量:4
6
作者 XIE Jiali LU Zhixiang +1 位作者 XIAO Shengchun YAN Changzhen 《Chinese Geographical Science》 SCIE CSCD 2021年第6期1097-1107,共11页
The research on ecosystem service values(ESVs)estimation in arid region is weak.We took the Alxa League of China’s Inner Mongolia Autonomous Region,an extreme arid region,as an example and constructed an equivalent c... The research on ecosystem service values(ESVs)estimation in arid region is weak.We took the Alxa League of China’s Inner Mongolia Autonomous Region,an extreme arid region,as an example and constructed an equivalent coefficient method to assess its ESVs from 1975 to 2015,by determining the standard unit of ESVs and the basic equivalent of the value of different ecosystem services per unit area based on the regional characteristics,literature research,expert knowledge and land use data.The results show that the ESVs first decreased from 83170.4 million yuan(RMB)in 1975 to 82337.8 million yuan(RMB)in 2000 and then increased to84033.6 million yuan(RMB)in 2015,and the ESV of sparse grassland and desert account for about 33%and 29%of the total ESVs,respectively.Among the four service types,the regulating services,support services,supply services and cultural services account for66.5%,22.8%,6.0%and 4.7%,respectively.The changes of ESVs in Alxa League are determined by the socio-economic development and ecological changes.This study provides a new method to estimate the ESVs in arid region by integrating existing methods and regional characteristics,such as the cost of water for arid ecosystems. 展开更多
关键词 ecosystem service values equivalent coefficient method driving force arid region Alxa League china
下载PDF
Evaluation of Chinese Learning Efficiency of International Students in China
7
作者 LI Jin-feng ZHOU Yu-liang 《Journal of Literature and Art Studies》 2024年第7期616-623,共8页
This paper investigates the related factors of Chinese learning engagement and performance of 377 students from three universities in Guangzhou of China,employs the value engineering method,and calculates the value co... This paper investigates the related factors of Chinese learning engagement and performance of 377 students from three universities in Guangzhou of China,employs the value engineering method,and calculates the value coefficient of learning efficiency.From the value coefficient of Chinese language learning,it proves that over 60%of international students studying in China have a higher efficiency in learning Chinese. 展开更多
关键词 international students in china evaluation of Chinese learning efficiency value engineering learning engagement learning performance
下载PDF
Evaluation of Chinese Learning Efficiency of International Students in China:Comparing by Dimension
8
作者 LI Jin-feng ZHOU Yu-liang 《Journal of Literature and Art Studies》 2024年第8期722-725,共4页
This paper introduces the Value Engineering method to calculate the value coefficient of Chinese learning efficiency for 377 international students by dimension.Results suggest that attention should be paid to male,Eu... This paper introduces the Value Engineering method to calculate the value coefficient of Chinese learning efficiency for 377 international students by dimension.Results suggest that attention should be paid to male,European and American,rural,introverted,and“work or education needs”international students;Give full play to the driving role of the reference-type,explore the space for improving the learning efficiency of the improvement-type and attention-type,and pay attention to the problems of problem-type international students. 展开更多
关键词 international students in china evaluation of Chinese learning efficiency value engineering learning engagement learning performance
下载PDF
Probability Distribution of Arithmetic Average of China Aviation Network Edge Vertices Nearest Neighbor Average Degree Value and Its Evolutionary Trace Based on Complex Network
9
作者 Cheng Xiangjun Yang Fang Xiong Zhihua 《Journal of Traffic and Transportation Engineering》 2024年第4期163-174,共12页
In order to reveal the complex network characteristics and evolution principle of China aviation network,the probability distribution and evolution trace of arithmetic average of edge vertices nearest neighbor average... In order to reveal the complex network characteristics and evolution principle of China aviation network,the probability distribution and evolution trace of arithmetic average of edge vertices nearest neighbor average degree values of China aviation network were studied based on the statistics data of China civil aviation network in 1988,1994,2001,2008 and 2015.According to the theory and method of complex network,the network system was constructed with the city where the airport was located as the network node and the route between cities as the edge of the network.Based on the statistical data,the arithmetic averages of edge vertices nearest neighbor average degree values of China aviation network in 1988,1994,2001,2008 and 2015 were calculated.Using the probability statistical analysis method,it was found that the arithmetic average of edge vertices nearest neighbor average degree values had the probability distribution of normal function and the position parameters and scale parameters of the probability distribution had linear evolution trace. 展开更多
关键词 Complex network china aviation network arithmetic average of edge vertices nearest neighbor average degree value linear evolution trace
下载PDF
Comparison of Human Rights Values Between the East and the West——Summary of the 2019 China-Europe Seminar on Human Rights 被引量:1
10
作者 李蕾 滕锐 PAN Yingzhao(译) 《The Journal of Human Rights》 2019年第5期695-707,共13页
The 2019 China-Europe Seminar on Human Rights hosted by the China Society for Human Rights Studies and Austria-China Friendship Association was successfully held in Austria on June 21,2019.Through this conference,Chin... The 2019 China-Europe Seminar on Human Rights hosted by the China Society for Human Rights Studies and Austria-China Friendship Association was successfully held in Austria on June 21,2019.Through this conference,China,as an important representative of Eastern countries of human rights,demonstrated its fruitful theoretical and practical human rights achievements to European countries.The conference also witnessed lively communication and exchanges on human rights values and the human rights discourse system between China and the West,during which scholars of the East and the West discussed the universality and particularity of human rights,and the evolution of human rights under different historical and cultural values.The conference advocated that the concept of a community with a shared future for human beings proposed by China should be incorporated into human rights governance of sovereign states and the international community.The convergence and integration of the human rights concepts of the East and the West will inevitably lead human rights practices of the East and the West to embark on a new journey. 展开更多
关键词 the east and the WEST china-Europe human RIGHTS values
下载PDF
REE characteristics of the coal in the Erlian Basin, Inner Mongolia, China, and its economic value 被引量:6
11
作者 Shao-qing Huang Shu-zheng Ning +2 位作者 Jian-qiang Zhang Li Zhang Kang Liu 《China Geology》 2021年第2期256-265,共10页
The rare earth elements(REE)content of the coal in the Erlian Basin was determined by inductively coupled plasma mass spectrometry(ICP-MS),and it turns out that the REE content from different geological age shows a si... The rare earth elements(REE)content of the coal in the Erlian Basin was determined by inductively coupled plasma mass spectrometry(ICP-MS),and it turns out that the REE content from different geological age shows a significant difference:The REE content of the coal in the Jurassic Alatanheli Group is from 152.05×10^(−6) to 1416.21×10^(−6),with an average value of 397.31×10^(−6),and the relative concentration factor shows enriched;the REE content of the coal in Early Cretaceous Baiyanhua Group is from 20.65×10^(−6) to 102.53×10^(−6),the mean value is 49.06×10^(−6),and the relative concentration factor shows normally.The REE distribution patterns samples in Jurassic and Cretaceous shows the difference:The REE pattern in Jurassic coal mainly manifests as H-type distribution,with the Y,Lu positive anomaly,it is speculated that the fluid carried REE ions into the coal-bearing basin,and the heavy REE gather in the coal due to the different chemical properties of each REE.The REE occurrence mode is presumed to be mainly organic.Flat type is the REE main distribution pattern in Cretaceous coal.The REE patterns in clastic rocks of the roof,parting and floor of coal seam are similar to the REE patterns in the coal and the most possible reason is that the REE main source is from the clastic rock.It showed that the coal of the Early Jurassic,especially of Amugulen coalfield has resource value. 展开更多
关键词 Rare earth elements(REE) Distribution pattern type Concentration factor Alatanheli Group Baiyanhua Group Economic value Erlian Basin Inner Mongolia china
下载PDF
Assessing the Real Value of Farmland in China 被引量:5
12
作者 HU Rong QIU Dao-chi +2 位作者 XIE De-ti WANG Xin-ya ZHANG Lin 《Journal of Mountain Science》 SCIE CSCD 2014年第5期1218-1230,共13页
The preservation of farmland is a growing concern in China because the fact that China possesses limited land resources and the world's largest population presents a clear contradiction. Only when the value of far... The preservation of farmland is a growing concern in China because the fact that China possesses limited land resources and the world's largest population presents a clear contradiction. Only when the value of farmland is fully appreciated in commercial markets can farmland preservation be effectively achieved. The current study constructed a model to evaluate the economic, social, and ecological value of farmland in China according to the connotation of values. As a case study, the value of Chinese farmland was estimated in 1999, 2002, 2005, 2008, and 2011 using the established model. Although the amount of farmland was greatly reduced from 1999 to 2011 due to constructive occupation, agricultural restructuring, ecological restoration, and disaster destruction, the value of this farmland increased from 220.71×1012 to 736.26×1012 RMB Yuan as a result of the multifunctional nature and scarcity of farmland during the same period. The potential value of farmland in China was huge, but the value in the market was greatly underestimated, especially in regard to its social and ecological value. This study proposes a new method that integrates the discounted value of all future services provided by a natural resource(for the society and individuals) to evaluate the resource assets, provides a scientific foundation for the preservation and operation of farmland assets, and explores ways to increase farmers' property income. 展开更多
关键词 生态价值 中国 评估 耕地保护 农田保护 农地 农业结构调整 社会价值
下载PDF
Assessment on the Eco-environment and the Land Use Based on the Ecosystem Service Value——A Case of Guangdong Province,China 被引量:6
13
作者 ZHOU Chang-ping Guangdong Institute of Land Surveying & Planning,Guangzhou 510075,China 《Asian Agricultural Research》 2010年第4期34-36,40,共4页
Based on the previous research and the 1996 and 2008 land use change survey,land use type of Guangdong Province is divided into 10 types of farmland,garden plot,woodland,grassland,residential points and other construc... Based on the previous research and the 1996 and 2008 land use change survey,land use type of Guangdong Province is divided into 10 types of farmland,garden plot,woodland,grassland,residential points and other construction sites,traffic and transmission land,land for water conservancy facilities,wetland,water area,and land hard to be utilized. Then,area change and annual changing rate of land use type in Guangdong Province are calculated by the analysis method of land use change. Based on this,ecosystem service value assessment method is used to discuss the variation of ecosystem service value in Guangdong Province. Result shows that ecosystem service value of land use shows a decreasing trend in Guangdong Province,having reduced from from 635 036 billion yuan in the year 1996 to 632 394 billion yuan in the year 2008. Ecosystem service value has reduced by 2 642 billion yuan,a reduction rate of only 0.416 1%. Farmland,woodland,grassland,wetland,land for water conservancy facilities,and unused land have all reduced. But garden plot,traffic and transmission land,water area,and residential point and other construction site have increased. The major characteristics of land use change the years 1996-2008 in Guangdong Province are the internal adjustment of agricultural structure and the increase of construction land. Land use change and adjustment direction are basically rational and the ecological environment is stable. 展开更多
关键词 Land-use CHANGE ECOSYSTEM service VALUE GUANGDONG
下载PDF
Practical Significance of Rural Survey of the Communist Party of China after Reform and Opening up
14
作者 Yan LI Xiaoe LI Peng YANG 《Asian Agricultural Research》 2017年第8期27-30,共4页
Conducting rural social investigation is the excellent tradition of the Communist Party of China.Since the reform and opening up,the Communist Party of China has undertaken several times of rural investigation,fully g... Conducting rural social investigation is the excellent tradition of the Communist Party of China.Since the reform and opening up,the Communist Party of China has undertaken several times of rural investigation,fully grasped the first-hand data of rural development situation of China,and formulated scientific policies and measures.These promote tremendous changes in rural development.Rural investigation of the Communist Party of China covers a wide range of topics,including politics,economy,education,science and technology,health care,sanitation,and population.Undertaking detailed investigation in rural areas is of great significance for development of rural society,scientific administration of the Communist Party of China,and the construction of the socialist society with Chinese characteristics. 展开更多
关键词 After reform and opening up Communist Party of china Rural social investigation SIGNIFICANCE
下载PDF
Psychological problems in China in the era of transformation
15
作者 Arnulf Kolstad Nini Gjesvik 《Open Journal of Psychiatry》 2012年第2期147-156,共10页
The purpose of this study is to reach a better understanding of how minor psychological problems (MPP) are perceived in China by well-educated Chinese. An exploratory qualitative design is used. The results are based ... The purpose of this study is to reach a better understanding of how minor psychological problems (MPP) are perceived in China by well-educated Chinese. An exploratory qualitative design is used. The results are based on interviews with professionals and students practicing Chinese medicine (TCM) and lay people from three urban sites. Minor psychological problems have traditionally not been labelled as disorders or illnesses but challenges in daily living or as “heart problems” and seemed to have less serious consequences than we are accustomed to think from a modern western outlook. “Problems of life” rather than sickness was the category that best summarized perceptions of such problems among the Chinese. It points to a salutogenetic perspective reflecting perception of mental health and MPP as processes of adaption and interpretation of meaning rather than medical conditions or sickness. Due to the influence from the West these problems are, however, more often comprehended as a health problems or even sickness, and not solely natural problems of life. 展开更多
关键词 PSYCHOLOGICAL PROBLEMS china Societal change Competing values Stress PROBLEMS of LIFE
下载PDF
The spatiotemporal variation of the b-value and its tectonic implications in North China 被引量:2
16
作者 Yujie Zheng Shiyong Zhou 《Earthquake Science》 2014年第3期301-310,共10页
In this study, we adopt an improved Bayesian approach based on free-knot B-spline bases to study the spatial and temporal distribution of the b-value. Synthetic tests show that the improved Bayesian approach has a sup... In this study, we adopt an improved Bayesian approach based on free-knot B-spline bases to study the spatial and temporal distribution of the b-value. Synthetic tests show that the improved Bayesian approach has a superior performance compared to the Bayesian approach as well as the widely used maximum likelihood estimation (MLE) method in fitting the real variation of b-values. We then apply the improved Bayesian approach to North China and find that the b-value has a clear relevance to seismicity. Temporal changes of b-values are also investigated in two specific areas of North China. We interpret sharp decreases in the b-values as useful messages in earthquake hazard analysis. 展开更多
关键词 Improved Bayesian approach B-SPLINES B-VALUE Frequency-magnitude distribution North china Earthquake hazard analysis
下载PDF
The Historical Value of Newspaper Directory of China
17
作者 LIANG Ai-xiang LIN Jin-hui 《Journal of Literature and Art Studies》 2020年第2期169-175,共7页
As a prominent journalist and entrepreneur living in Shanghai from 1911 to 1937,the“China Hand”Carl Crow(1884-1945)wrote a lot of works on Chinese newspapers,business,religion and culture.His advertising agency Carl... As a prominent journalist and entrepreneur living in Shanghai from 1911 to 1937,the“China Hand”Carl Crow(1884-1945)wrote a lot of works on Chinese newspapers,business,religion and culture.His advertising agency Carl Crow,Inc.published four editions of Newspaper Directory of China in the year of 1921,1931,1932 and 1935 respectively,and the most popular was the edition of 1935,which had a positive impact on the commercialization and development of the China’s newspaper industry. 展开更多
关键词 Carl CROW HISTORICAL VALUE of NEWSPAPER DIRECTORY of china CIRCULATION
下载PDF
Ectomycorrhizal Fungi of Conifers and Their Economic Value From Xinjiang China
18
作者 WANG Jun-yan Ayinuer 《新疆大学学报(自然科学版)》 CAS 2004年第z1期84-87,共4页
91 noteworthy ectomycorrhizal fungi associated with Larix sibirica Ledeb. etc. from Xing jiang are discussed. Hydnellum caeruleum(Horn. :Pers. )Karst. ,H. peckii Banker apud Peck,Cortinarius azureovelatus Orton,C. pin... 91 noteworthy ectomycorrhizal fungi associated with Larix sibirica Ledeb. etc. from Xing jiang are discussed. Hydnellum caeruleum(Horn. :Pers. )Karst. ,H. peckii Banker apud Peck,Cortinarius azureovelatus Orton,C. pinicola Orton, C. rickenianus Maire are new record to China. Among which 66 species are edible, 14 species are poisonous, 13 species are pharmaceutical, 22 species are probably anticancer. 展开更多
关键词 CONIFERS ECTOMYCORRHIZAL fungi Economic value New records china Xin jiang.
下载PDF
The Centenary of the CPC:Evolving Economic Development Thought for New China
19
作者 洪银兴 《China Economist》 2021年第6期42-58,共17页
After the founding of People’s Republic of China in 1949,the economic development philosophies of the Communist Party of China(CPC)evolved over time.Review of this difficult journey of ideological change can not only... After the founding of People’s Republic of China in 1949,the economic development philosophies of the Communist Party of China(CPC)evolved over time.Review of this difficult journey of ideological change can not only shed light on the origin,but also better understand the theoretical contributions of Xi Jinping thought on China’s socialist economy in the new era.This paper investigates China’s evolving economic development thoughts from six dimensions in three eras when the Chinese nation(i)independently established a basic industrial system from a blank sheet,(ii)sought prosperity through reform and opening up,and(iii)increased national strength.The six dimensions of this study include:(i)the tasks identified by the Party as essential for various stages of development;(ii)the different modes of economic development embraced based on development thoughts for various stages;(iii)the different modernization pathways to achieve the goals of socialist modernization;(iv)the adjustment of agricultural policy and development paths to close the urban-rural divide;(v)the different approaches for regulating the supply side and demand side of economic development with the emphasis changing across various stages;and(vi)the different emphasis to internal and external economic circulations across various stages. 展开更多
关键词 New china the Communist Party of china economic development thoughts EVOLUTION
下载PDF
Effects of boron number per unit volume on the shielding properties of composites made with boron ores from China 被引量:2
20
作者 LI Zhefu XUE Xiangxin +2 位作者 LIU Sulan LI Yong DUAN Peining 《Nuclear Science and Techniques》 SCIE CAS CSCD 2012年第6期344-348,共5页
The total macroscopic removal cross sections,deposited energies and the absorbed doses of three new shielding composites loaded with specific boron-rich slag,boron concentrate ore and boron mud of China for 252Cf neut... The total macroscopic removal cross sections,deposited energies and the absorbed doses of three new shielding composites loaded with specific boron-rich slag,boron concentrate ore and boron mud of China for 252Cf neutron source were investigated by experimental and Monte Carlo calculation.The results were evaluated by boron mole numbers per unit volume in composites.The half value layers of the composites were calculated and compared with that of Portland concrete,indicating that ascending boron mole numbers per unit volume in the composites can enhance the shielding properties of the composites for 252Cf neutron source. 展开更多
关键词 复合材料 屏蔽性能 硼矿石 体积 单位 蒙特卡罗计算 中国 吸收剂量
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部