期刊文献+
共找到475篇文章
< 1 2 24 >
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
Research on the Mechanism and Strategy of Equity Investment Driving the Transformation of New Material Innovation Achievements
2
作者 Xiao Zhang 《Proceedings of Business and Economic Studies》 2024年第4期136-141,共6页
Under the wave of global technological revolution,the new materials industry is facing difficulties in innovation and transformation.Equity investment has become a key driving force due to its flexible mechanism,risk ... Under the wave of global technological revolution,the new materials industry is facing difficulties in innovation and transformation.Equity investment has become a key driving force due to its flexible mechanism,risk sharing,and deep participation.Based on introducing the current development status of China’s new materials industry,this article reveals the mechanism of equity investment in financial support,risk management,incentive constraints,and resource integration.The article proposes optimization strategies,such as building an information-sharing mechanism and a diversified investment fund system,to promote the high-quality development of the new materials industry driven by innovation and provide strategic guidance for policymakers,investors,and enterprises. 展开更多
关键词 New materials industry Transformation of innovative achievements Equity investment
下载PDF
Implementation and achievements of enhanced recovery after surgery program in perioperative management of gastric cancer patients
3
作者 Ya-Min Yan Yan Hu +4 位作者 Jing-Jing Lu Jia-Wen Yuan Xiao-Hong Ni Li-Rong Shi Zheng-Hong Yu 《Frontiers of Nursing》 2023年第4期437-443,共7页
Objective:The enhanced recovery after surgery(ERAS)program is less implemented in gastric cancer patients.The purpose of this survey is to investigate the implementation status of ERAS in perioperative period in gastr... Objective:The enhanced recovery after surgery(ERAS)program is less implemented in gastric cancer patients.The purpose of this survey is to investigate the implementation status of ERAS in perioperative period in gastric cancer.Methods:This clinical observational study enrolled 329 patients between January 2020 and August 2020 in a single gastric cancer center.The questionnaire consisted of 4 par ts:basic information,preoperative status,intraoperative status,and postoperative status of ERAS implementation in gastric cancer surgery.Results:In the preoperative period,patients'education and counseling(100%)were well adopted.Smoking cessation(34.6%),drinking cessation(36.9%),avoidance of preoperative mechanical bowel preparation(24.3%),respiratory function training(11.2%),and administration of carbohydrate-rich drink before surgery(0.6%)were relatively not well adopted.During the operation,maintenance of intraoperative normothermia and fluid management(100%),as well as epidural analgesia(81.5%),were well adopted.Thromboprophylaxis was performed in 133(40.4%)patients.In the postoperative period,early active mobilization was implemented about 9.5 h,and early ambulation was implemented about 39.5 h,after surgery.A total of 140(42.5%)patients received prolonged prophylactic antibiotics;268(81.5%)patients were provided diet upon gas passage;and 320(97.3%)patients received intravenous fluid administration more than 5 d after surgery.The practice rate of early removal of urinary catheter(0%)and nasogastric tube(15.5%)was relatively low.A total of 11(3.3%)patients experienced postoperative complication,and 1(0.3%)patient received unplanned reoperation.The average costs were¥59,500,and the average hospital stay was 12(5,36)d.Conclusions:Standard perioperative management of ERAS program in gastric cancer surgery in China still requires improvement. 展开更多
关键词 ACHIEVEMENT enhanced recovery after surgery gastric cancer program management SURGERY
下载PDF
Regenerative Medicine in Orthopaedics: Microsurgery Achievements for Translational Animal Model
4
作者 Hossein Nematian Kamran Shirbache +5 位作者 Zahra Vahdati Nesa Milan Leila Oryadi Zanjani Masoumeh Firouzi Kimiya Shirbacheh Mohammad Hossein Nabian 《Open Journal of Regenerative Medicine》 2023年第2期21-35,共15页
Purpose: Despite many scientific advances, Regenerative Medicine is still in the preclinical stages in many areas. In this article, we intend to discuss the role of microsurgery in the bench-to-bedside transition of s... Purpose: Despite many scientific advances, Regenerative Medicine is still in the preclinical stages in many areas. In this article, we intend to discuss the role of microsurgery in the bench-to-bedside transition of such primary findings. Method: By searching the papers related to the history of Regenerative Medicine (RM) and the news of Tissue Engineering (TE) in orthopedics in Pubmed, Scopus, and Google Scholar databases, we accessed a complete archive of various topics related to this field. Result: We first assessed the history and achievements of regenerative medicine, then we realized the importance of translational medical sciences and the role of animal models in this incipient phenomenon. Finally, after mastering the capabilities of microsurgery and the useful contribution of this technique to the advancement of clinical applications of regenerative medicine in various branches such as skin, skeletal system, nerves, and blood vessels, we decided to express the gist of our studies through this article. Conclusion: Considering the widespread use of small animals in regenerative medicine projects and the inevitable role of microsurgery in performing the best intervention on these animal models, the significant progress of regenerative medicine clinical application requires special attention to microsurgery in associated research. 展开更多
关键词 Regenerative Medicine Tissue Engineering Translational Animal Models Microsurgery Achievement
下载PDF
A Study of the Relationship between Advanced Vocational College Students' Self-esteem and Their English Achievements
5
作者 王琼 《英语广场(学术研究)》 2011年第Z4期118-120,共3页
Self-esteem is one of personality traits in the process of language learning.There is a close relationship between the level of self-esteem and language learning achievements.The purpose of the study is to discuss the... Self-esteem is one of personality traits in the process of language learning.There is a close relationship between the level of self-esteem and language learning achievements.The purpose of the study is to discuss the relationship between EFL self-esteem and English achievements in the process of their English learning.The study also shows that EFL self-esteem can influence English achievements.On the other hand,English achievements can influence EFL self-esteem too.Based on the research,some methods are proposed to help strengthen students' EFL self-esteem and improve their English achievement. 展开更多
关键词 SELF-ESTEEM ENGLISH achievements
下载PDF
The Model of Poverty Alleviation and Income Growth by Developing Plateau-characterized Agriculture and Its Achievements Analysis in Yunnan Province——a Case Study in Midu County, Dali Bai Autonomous Prefecture 被引量:3
6
作者 杨人懿 詹文惠 +4 位作者 钱倩 朱朝琼 李玉珠 黄啸宇 杨子生 《Agricultural Science & Technology》 CAS 2017年第4期744-746,752,共4页
The policy of taking the targeted poverty alleviation measures has been the mission of the age in propelling the 13th Five-year Plan and building moderately prosperous society. A good poverty alleviation model is of s... The policy of taking the targeted poverty alleviation measures has been the mission of the age in propelling the 13th Five-year Plan and building moderately prosperous society. A good poverty alleviation model is of significance for the goal. The research introduced a poverty-stricken county-Midu County, Dali Bai Au- tonomous Prefecture, analyzed the basic approaches and the main achievements of "the model of poverty alleviation and income growth by developing plateau-charac- terized agriculture", and proposed some suggestions to promoting and applying this model. The research provides references for plateau-characterized agricultural devel- opment and targeted poverty alleviation strategy. 展开更多
关键词 Targeted poverty alleviation Plateaus in Yunnan Characteristic agricul- ture Poverty alleviation model achievements Midu County
下载PDF
English Learning Styles and English Achievements of Students Majoring in P.E.,Art and Music
7
作者 蒋会 《海外英语》 2012年第9X期281-282,共2页
Learning styles are considered as an important individual difference of affecting learning efficiency and English achievements.This research focuses on the sophomores whose majors are Physical Education (P.E.),Art and... Learning styles are considered as an important individual difference of affecting learning efficiency and English achievements.This research focuses on the sophomores whose majors are Physical Education (P.E.),Art and Music (P.A.M.students) in Yangtze Normal University to investigate into total learning styles,the relationships concerning major,English achievement respectively with learning styles.The results show that participants prefer group learning style rather than auditory learning style;there is no possible links between learning styles and their majors,and English achievements. 展开更多
关键词 LEARNING STYLE majors ENGLISH achievements
下载PDF
Seven Decades of China's Agricultural Development:Achievements,Experience and Outlook 被引量:26
8
作者 Du Zhixiong Xiao Weidong 《China Economist》 2019年第1期2-33,共32页
Over the past seven decades since the founding of the People's Republic of China in 1949,China's agriculture has been transformed beyond recognition.Tremendous progress has been made in China's agricultura... Over the past seven decades since the founding of the People's Republic of China in 1949,China's agriculture has been transformed beyond recognition.Tremendous progress has been made in China's agricultural output.China has made all-round achievements in its agriculture,forestry,livestock and fishery sectors,vastly improved agricultural production conditions,fostered new types of agricultural operators,increased opening-up,and delivered better living conditions for rural residents.China's agricultural development experience over the past seven decades can be summarized as follows:the Party's leadership over the work on agriculture,farmers and countryside,policy support and protection for agriculture,agri-technology innovation,and agricultural product market reform.In the new era,China's agriculture must follow a green and quality-oriented approach,and develop multifunctionality.China'should foster new-type agricultural operators and service entities,promote large-scale agriculture,encourage capital inputs in agriculture,integrate primary,secondary and tertiary agricultural industries,and bring about a new patter of agricultural opening-up. 展开更多
关键词 agricultural development achievements EXPERIENCE future approach
下载PDF
Prunus genetics and applications after de novo genome sequencing:achievements and prospects 被引量:9
9
作者 Maria JoséAranzana Véronique Decroocq +11 位作者 Elisabeth Dirlewanger Iban Eduardo Zhong Shan Gao Ksenija Gasic Amy Iezzoni Sook Jung Cameron Peace Humberto Prieto Ryutaro Tao Ignazio Verde Albert G.Abbott Pere Arús 《Horticulture Research》 SCIE 2019年第1期1222-1246,共25页
Prior to the availability of whole-genome sequences,our understanding of the structural and functional aspects of Prunus tree genomes was limited mostly to molecular genetic mapping of important traits and development... Prior to the availability of whole-genome sequences,our understanding of the structural and functional aspects of Prunus tree genomes was limited mostly to molecular genetic mapping of important traits and development of EST resources.With public release of the peach genome and others that followed,significant advances in our knowledge of Prunus genomes and the genetic underpinnings of important traits ensued.In this review,we highlight key achievements in Prunus genetics and breeding driven by the availability of these whole-genome sequences.Within the structural and evolutionary contexts,we summarize:(1)the current status of Prunus whole-genome sequences;(2)preliminary and ongoing work on the sequence structure and diversity of the genomes;(3)the analyses of Prunus genome evolution driven by natural and man-made selection;and(4)provide insight into haploblocking genomes as a means to define genome-scale patterns of evolution that can be leveraged for trait selection in pedigree-based Prunus tree breeding programs worldwide.Functionally,we summarize recent and ongoing work that leverages whole-genome sequences to identify and characterize genes controlling 22 agronomically important Prunus traits.These include phenology,fruit quality,allergens,disease resistance,tree architecture,and self-incompatibility.Translationally,we explore the application of sequence-based marker-assisted breeding technologies and other sequence-guided biotechnological approaches for Prunus crop improvement.Finally,we present the current status of publically available Prunus genomics and genetics data housed mainly in the Genome Database for Rosaceae(GDR)and its updated functionalities for future bioinformatics-based Prunus genetics and genomics inquiry. 展开更多
关键词 PRUNUS BREEDING achievements
下载PDF
Family-relatedFactorsThatInfluenceChildren’sAcademicAchievementsinSchool
10
作者 何献忠 《陕西师范大学学报(哲学社会科学版)》 CSSCI 北大核心 2002年第S1期323-328,共6页
This essay studies various family-related factors that influence a child’s academic achievement in school in P.R. China. The factors are illustrated under three categories: the family’s social class and education, e... This essay studies various family-related factors that influence a child’s academic achievement in school in P.R. China. The factors are illustrated under three categories: the family’s social class and education, early home environment and family material condition. The author discusses the relevant factors by way of relating the knowledge of social environment to his own experiences as a student and then teacher in China. The essay closes with a discussion directing the public’s attention to the concern about home-related factors influencing a child’s academic achievements in school. 展开更多
关键词 family related factors childrens academic achievements home environment material condition
下载PDF
Risks in the Transformation of Scientific and Technological Achievements concerning Tropical Agriculture 被引量:1
11
作者 Shachen OUYANG Zhiqiang LUO +1 位作者 Dong LIU Shuhe PU 《Asian Agricultural Research》 2016年第1期53-55,共3页
The transformation of scientific and technological achievements concerning tropical agriculture has the characteristics of high risk and high return. Based on the characteristics of transformation of scientific and te... The transformation of scientific and technological achievements concerning tropical agriculture has the characteristics of high risk and high return. Based on the characteristics of transformation of scientific and technological achievements concerning tropical agriculture,this paper analyzes the risk factors during the transformation of scientific and technological achievements concerning tropical agriculture. In accordance with the current situation of low transformation rate of scientific and technological achievements concerning tropical agriculture in China,this paper proposes the measures to avoid the risks in the transformation of scientific and technological achievements concerning tropical agriculture and enhance the transformation rate of scientific and technological achievements concerning tropical agriculture. 展开更多
关键词 TROPICAL AGRICULTURE SCIENTIFIC and TECHNOLOGICAL achievements Risk
下载PDF
Design Index and Empirical Analysis of the Evaluation Index System for the Transformation of Scientific and Technological Achievements of Universities in Beijing, Tianjin and Hebei 被引量:1
12
作者 Guoru Yang Yuenan Xu 《Journal of Educational Theory and Management》 2018年第3期70-75,共6页
Promoting the transformation of scientific and technological achievements of universities and colleges in Beijing, Tianjin, and Hebei is an important measure to enhance the level of scientific and technological develo... Promoting the transformation of scientific and technological achievements of universities and colleges in Beijing, Tianjin, and Hebei is an important measure to enhance the level of scientific and technological development in universities, enhance the scientific and technological synergy of Beijing-Tianjiii-Hebei urban agglomeration, practice the coordinated development strategy of Beijing, Tianjin and Hebei, and promote the construction of Xiong'an New District. Based on the scientific and technological input of colleges and universities, the development of science and technology and the output of science and technology, this paper uses Delphi and AHP to construct a Beijing, Tianjin, Hebei University Science and Technology Achievement Transformation Performance Evaluation System from the perspectives of transformation potentials, scientific research activities and achievements transformation of university scientific and technological achievements. An empirical analysis was carried out to provide reference for the government's efficient decision-making and improvement of strategies for transforming scientific and technological achievements in universities. 展开更多
关键词 collaborative development transformation of SCIENTIFIC and TECHNOLOGICAL achievements in UNIVERSITIES performance evaluation empirical analysis
下载PDF
Chinese Scientists Have Obtained Great Achievements in Comprehensive Research on the Qinghai-Tibet Plateau 被引量:1
13
作者 HAO Ziguo FEI Hongcai +1 位作者 LIU Lian Susan TURNER 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2013年第2期629-630,共2页
The China Geological Survey carried out 1:250000 regional geological surveys of the Qinghai-Tibet Plateau from 1999 to 2005. With a total investment of 300 million yuan, more than 1000 geologists were involved annual... The China Geological Survey carried out 1:250000 regional geological surveys of the Qinghai-Tibet Plateau from 1999 to 2005. With a total investment of 300 million yuan, more than 1000 geologists were involved annually to conduct mapping at a grid of one line to every four km along the Kunlun Mts-Altyn Shan-Tanggula Shah, Kokoxili-Qiangtang, Gangdese, Yalun Zangbu River, and finally to the Himalayan ranges. The extensive mapping culminated in a total of 112 maps covering an area of 152 square kilometers. Based on this success, the China Geological Survey launched another program, the "Integration and Comprehensive Study of Basic Geological Survey Result(s) in the Qinghai-Tibet Plateau". The program lasted from 2006 to 2010 and has yielded copious research results, making big strides in upgrading our understanding of the Qinghai-Tibet Plateau. The achievements are manifold. Around 100 maps have been drafted, including the 1:1500000 geological map, tectonic, tectono-magmatic, metamorphic rocks, Precambrian geology, lithofacies palaeogeography, Cenozoic geology, geophysical-geochemical maps and others. 展开更多
关键词 Chinese Scientists Have Obtained Great achievements in Comprehensive Research on the Qinghai-Tibet Plateau
下载PDF
Three R&D Achievements for Realizing Chinese Content of Coal Chemical Industry Passed Appraisal
14
《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2019年第1期79-79,共1页
On October 18—19, 2018, three R&D achievements for realizing the Chinese content of coal chemical industry, including the DCS system for Sinopec’s large coal deep processing project, the methanol syngas compress... On October 18—19, 2018, three R&D achievements for realizing the Chinese content of coal chemical industry, including the DCS system for Sinopec’s large coal deep processing project, the methanol syngas compressor train, and the large water-cooled and gas-cooled methanol synthesis reactors, had passed the appraisal in Ordos city of Inner Mongolia. It is learned that these three projects are being applied for the first time in China’s coal chemical industry to symbolize new breakthroughs in the Chinese content of major equipment owned by the Sinopec Corp., which boasts a range of independent intellectual property rights to push forward the technical advancement of national industry. 展开更多
关键词 THREE R&D achievements Chemical INDUSTRY PASSED APPRAISAL
下载PDF
GEOGRAPHICAL THOUGHT AND ACHIEVEMENTS OF LIN CHAO
15
《Journal of Geographical Sciences》 SCIE CSCD 1994年第Z1期171-183,共13页
关键词 In GEOGRAPHICAL THOUGHT AND achievements OF LIN CHAO LIN
下载PDF
Discrepancies between targets and achievements in industrial forest production and export in Tanzania
16
作者 E.F.NZUNDA 《Forestry Studies in China》 CAS 2012年第3期210-215,共6页
It is important to revisit our plans and compare what was ideally targeted against what was actually achieved in implementation. In comparing the achievements with targets, strengths or weaknesses of established strat... It is important to revisit our plans and compare what was ideally targeted against what was actually achieved in implementation. In comparing the achievements with targets, strengths or weaknesses of established strategies can be accepted or corrections implemented since a plan also outlines some strategies for achieving the targets set. In this study, achievements in production and export of industrial forest products, i.e., sawn wood, plywood, chipboard and fibreboard, paper and paperboard and industrial round wood, are compared against targeted figures for 1996 for Tanzania. Discrepancies were obtained by subtracting targeted from achieved values and expressed both as absolute and relative differences in terms of the targeted values, with a negative sign for pro- duction where achievements were less than targets and a positive sign when achievements were higher than targets. Values achieved ranged from 4%-100% of the targeted values, depending on the product, and were only higher than the targeted value for industrial round wood. Possible causes of the discrepancies are inefficiency of parastatal companies, low private investment, sub-maximal in- dustrial operation and plant inefficiencies. Discrepancies could also result from unrealistic data used in planning due to difficulty in data availability and poor intra- and inter-sectoral coordination. The implications of these discrepancies are low contributions of the wood-based industry to the national economy, increased import substitution of wood-based products, increased socio-economic and environmental degradation and decreased integrity in planning and policy making. 展开更多
关键词 TARGETS achievements industrial forest production and export Tanzania
下载PDF
The China Pavilion at Expo 2020 Dubai UAE Exhibits Innovative Achievements of Technology
17
作者 Audrey Guo 《China's Foreign Trade》 2019年第2期42-43,共2页
On April 2nd, the design of the China Pavilion at Expo 2020 Dubai UAE was released at a press conference held by the China Council for the Promotion of International Trade(CCPIT). It is a huge self-constructed buildin... On April 2nd, the design of the China Pavilion at Expo 2020 Dubai UAE was released at a press conference held by the China Council for the Promotion of International Trade(CCPIT). It is a huge self-constructed building covering 4636 square meters,themed'Constructing the Community with a Shared Future for MankindInnovation and Opportunity', making China one of the countries with the largest exhibition areas. The Pavilion is called'Light of China', which symbolizes hope and brightness. 展开更多
关键词 Innovation UAE The China Pavilion EXPO 2020 DUBAI UAE EXHIBITS INNOVATIVE achievements of Technology
下载PDF
Main Measures and Achievements in the Development of Organic Agriculture in Nanchong City
18
作者 Ying GAO Changjia PENG +4 位作者 Fengyuan LI Jiawei DU Jun LUO Ning LU Wanqiu WANG 《Asian Agricultural Research》 2019年第10期11-17,共7页
In order to improve the quality and efficiency of agriculture,increase farmers'income steadily and rapidly,and improve the ecological environment of agriculture,a strong city of organic agriculture should be const... In order to improve the quality and efficiency of agriculture,increase farmers'income steadily and rapidly,and improve the ecological environment of agriculture,a strong city of organic agriculture should be constructed in Nanchong City.Based on ecological agriculture,Nanchong makes great efforts to build a strong city of organic agriculture,takes environmental protection supervision as an opportunity to promote sustainable agricultural development feasibly,takes regional brands as the starting point,and promotes the development of agricultural brand.The main measures and achievements of the development of organic agriculture in Nanchong City are analyzed and discussed starting with the next work plan. 展开更多
关键词 ORGANIC AGRICULTURE MAIN measures achievements NEXT work PLAN
下载PDF
Nutritional Status and School Achievements in a Rural Area of Anti-Atlas, Morocco
19
作者 Mohamed El Hioui Fatima-Zahra Azzaoui +1 位作者 Ahmed Omar Touhami Ahami Youssef Aboussaleh 《Food and Nutrition Sciences》 2011年第8期878-883,共6页
Nutritional status is the best indicator of the global well-being of children. However, malnutrition affects physical growth, cognitive development, physical work capacity, and it consequently influences human perform... Nutritional status is the best indicator of the global well-being of children. However, malnutrition affects physical growth, cognitive development, physical work capacity, and it consequently influences human performance and health. The present study was designed to identify factors that may influence the nutritional status and educational achievements of the children in a rural area of ANTI Atlas of Morocco. The nutritional status of 162 children (12 to 15 years of age) was assessed by nutritional anthropometry and compared with tables of weight-for-age and height-for-age z-scores (WAZ and HAZ) identifying wasting and stunting, respectively. A questionnaire was developed to collect information about socio-economic and demographic status of the children’s families. Also, educational achievements were assessed by their score in mathematics. A total of 162 children (64 boys and 98 girls), aged 12 –15 years. Results revealed 22.8% of stunting and 35.2% of wasting. Child age (p = 0.027), illiteracy of the mother (p = 0.004) was determinant factors with wasting. Stunting was significantly associated with gender (p = 0.03) and parents’ employment (p = 0.009). However, using logistic regression analysis, the results showed that stunting (p = 0.04) and mother level of education (p = 0.032) were significantly correlated with school achievements.In this area of study, malnutrition remains a major problem among adolescents’ school performances, which can affect their future. The main causes of malnutrition seem to be the bad weaning practices among school children and cultural attitudes of food. The educational achievements of school children are influenced by maternal education and stunting. 展开更多
关键词 NUTRITIONAL STATUS UNDERNUTRITION SCHOOL achievements and Morocco
下载PDF
An Outline of Dai Xu's Mathematical Achievements
20
作者 王荣彬 《Chinese Quarterly Journal of Mathematics》 CSCD 1995年第3期1-8,共8页
This present paper deals with the main methematical achievements of Dai Xu,a famous mathematician of the Qing Dynasty:Dai Shi Series Numbers, Dai Shi lterative Method,Kai Ji Duo Wei Jiu-Cheng-Fang Method and the Relat... This present paper deals with the main methematical achievements of Dai Xu,a famous mathematician of the Qing Dynasty:Dai Shi Series Numbers, Dai Shi lterative Method,Kai Ji Duo Wei Jiu-Cheng-Fang Method and the Relationship between Exponents and Logarithms etc.,which have been ignored by former research workers.The paper also puts forward different understandings from the past research at the following points:the Artificial Logarithm, the Formula for Changing Base, the Binomial Theorem and so on. 展开更多
关键词 Dai Xu mathematical achievements the history of Chinese mathematics
下载PDF
上一页 1 2 24 下一页 到第
使用帮助 返回顶部