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基础教育研究:内涵 界越 特征——关于遵义师院“基础教育研究”规划具体实施中几个关键性问题的表述
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作者 胡贵勇 《遵义师范学院学报》 2007年第2期47-48,52,共3页
基础教育研究的“基础性工作”是弄清基础教育的内涵、掌握基础教育研究的范围、理解基础教育研究的特征。只有这样,基础教育研究工作才会健康有序地发展。
关键词 基础教育 概念 界越 特征
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越“界”书写:熟悉的陌生人——曾晓文、陈河小说比较研究之一 被引量:1
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作者 王列耀 温明明 《暨南学报(哲学社会科学版)》 CSSCI 北大核心 2010年第6期74-78,共5页
作为加拿大新移民文学中的两位实力派作家,曾晓文与陈河在作品中都塑造了一系列鲜活的小人物形象,并且将笔触指向了小人物欲望与恐惧交错的内心,进而挖掘这一心理结构背后的痴迷与隐晦;从而使他们的创作呈现出三重越"界"的趋向。
关键词 曾晓文 陈河 小说比较 ”书写
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越出站界调车与跟踪出站调车作业详解
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作者 孙建晖 《科技风》 2013年第10期119-119,共1页
越出站界调车与跟踪出站调车被铁路中间站广泛采用,但相关规定比较笼统,作业人员难以把握,容易影响安全。论文在分析了中间站调车作业环境及安全因素的基础上,详细探讨了越出站界调车与跟踪出站调车的使用时机及相应的限制和作业方法,... 越出站界调车与跟踪出站调车被铁路中间站广泛采用,但相关规定比较笼统,作业人员难以把握,容易影响安全。论文在分析了中间站调车作业环境及安全因素的基础上,详细探讨了越出站界调车与跟踪出站调车的使用时机及相应的限制和作业方法,为铁路基层员工安全、高效、合理地进行调车作业提供依据。 展开更多
关键词 出站调车 跟踪出站调车 铁路
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增设调车信号机防止调车越出站界
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作者 李亚可 刘利 《铁道通信信号》 2018年第1期23-26,共4页
调车作业越出站界事故的频频发生,其根源主要是机车在调车模式下,安全装备处于不控状态。通过大量调研和分析,基于调车信号机和轨道电路的应用,找到了有效的防控方法。同时此方法的运用,还能大幅提高越站调车作业的生产效率,是一项值得... 调车作业越出站界事故的频频发生,其根源主要是机车在调车模式下,安全装备处于不控状态。通过大量调研和分析,基于调车信号机和轨道电路的应用,找到了有效的防控方法。同时此方法的运用,还能大幅提高越站调车作业的生产效率,是一项值得推广使用的、能有效杜绝调车安全事故的措施。 展开更多
关键词 调车信号机 出站 轨道电路
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Study on the model of pedestrian cross-time in signalized intersection
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作者 徐良杰 《Journal of Southeast University(English Edition)》 EI CAS 2008年第4期513-516,共4页
For studying the law of pedestrian cross-time in the signalized intersection, based on gap theory, a probability chorological discipline model of crossing pedestrians is built based on the observed data. Moreover, the... For studying the law of pedestrian cross-time in the signalized intersection, based on gap theory, a probability chorological discipline model of crossing pedestrians is built based on the observed data. Moreover, the number of pedestrians passing through in a critical gap is estimated under different conditions by three models. Then the models of pedestrian crosswalk average time, the 85th percentile pedestrian cross-time and the 90th percentile pedestrian cross-time are deduced. By quantitative analyses and the exemplification of the models, the main correlative factors acting on pedestrian cross-time are found, including the length of the crosswalk, the probability of the time-headway being less than the critical gap and the number of the turned motor vehicles in the intersection. The results indicate that the estimated errors of the models are less than 5%. 展开更多
关键词 signalized intersection CONFLICT critical gap pedestrian cross-time
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The Impact of the World Trade Organization (WTO) Regime on Foreign Direct Investment (FDI) Flows to Vietnam: A Gravity Model Approach 被引量:1
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作者 Hoang Chi Cuong 《Journal of Modern Accounting and Auditing》 2013年第7期961-987,共27页
Foreign direct investment (FDI) has taken an important role in Vietnam's development process since the launch of Renovation in 1986. After Vietnam's accession to the World Trade Organization (WTO), a large amoun... Foreign direct investment (FDI) has taken an important role in Vietnam's development process since the launch of Renovation in 1986. After Vietnam's accession to the World Trade Organization (WTO), a large amount of FDI capital flowed into the country, up to 143,950.3 million USD. Wherein, there was a switching of FDI capital from the manufacturing sector to the service one in tandem with a downward trend in the agriculture. Like the previous duration, Vietnam's FDI capital sources came mostly from Asia-Pacific region and European economies (net capital, technology exporters) probably caused by Vietnam's integration emphases on dynamic Asia-Pacific region. Geographical location of FDI was characterized by a concentration on the three main key economic regions: the Red River Delta (surrounding Ha Noi, Hai Phong, and Quang Ninh), the Central region (surrounding Da Nang), and the Southeast of the country (surrounding Ho Chi Minh City) owing to good infrastructure, abundance of skillful labor force, and large market size. By constructing a gravity model, using descriptive, quantitative methods and applying them to recent data set by Vietnam's authorities and the international organizations during the period from 1995 to 2011 of 18 Vietnam's major country partners, the author finds evidence broadly consistent with the prediction that the WTO has had a positive impact on FDI flows to Vietnam. 展开更多
关键词 World Trade Organization (WTO) VIETNAM impact foreign direct investment (FDI) gravity
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Distinctive Features of the Property of Cat Ba Archipelago, Vietnam
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作者 Do Cong Thung 《Journal of Earth Science and Engineering》 2014年第5期271-283,共13页
The nominated property, Cat Ba Archipelago, includes Cat Ba Archipelago Biosphere Reserve, Cat Ba National Park, and Long Chau Island group, which belongs to Cat Hai District, Hal Phong City, Vietnam. Cat Ba Archipela... The nominated property, Cat Ba Archipelago, includes Cat Ba Archipelago Biosphere Reserve, Cat Ba National Park, and Long Chau Island group, which belongs to Cat Hai District, Hal Phong City, Vietnam. Cat Ba Archipelago represents the ongoing ecological and biological processes in the evolution and development of Asia's characteristic marine and insular ecosystems, both tropical and subtropic. The nominated property is a high biodiversity center with 3,860 species of plants and animals on islands and in the sea, of which 130 species are recorded on the Red Lists of Nationally and Internationally Threatened Species, and 76 species on the IUCN Red List of Globally Threatened Species. The iconic Cat Ba white-headed langur (Trachypithecus poliocephalus) is an endemic species indigenous to Cat Ba Archipelago where at present one population of 63 individuals only survives but nowhere else in the world. The Cat Ba white-headed langur is recognized as a critically endangered species facing an extremely high risk of extinction in the wild, thus needing urgent protection. The existence of another 20 endemic species in Cat Ba Archipelago shows that the process of evolution are on-going here, as new species continue to emerge in this unique archipelagic habitat. 展开更多
关键词 Nominated property Cat Ba Archipelago high biodiversity center IUCN Red List white-headed langur endemicspecies.
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Sustainable development in tourism management of Danang, Vietnam
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作者 PHAM THI PHUONG THAO 《International English Education Research》 2016年第6期10-13,共4页
As the third largest city of Viemam, Danang is an economic, cultural, social and touristic center in the central region of Vietnam. The city is becoming increasingly popular among both domestic and international touri... As the third largest city of Viemam, Danang is an economic, cultural, social and touristic center in the central region of Vietnam. The city is becoming increasingly popular among both domestic and international tourists. Its novelty natural landscapes, beautiful beach, central location and proximity to world cultural heritage sites are advantages to tourism development. Sustainable development is undoubtedly a significance objective for Danang by 2020. Accordingly, sustainable development concerns have been integrated in all economic policies, tourism management in general, and the environmental aspect in particular. The study reveals a collaboration between the city government and the accommodation businesses in dealing with environmental concems. Therefore, the purpose of the study is to provide a better understanding of the issue in Danang and then offer necessary recommendations for the city government to manage the tourism industry sustainably. 展开更多
关键词 Sustainable development Danang. Tourism management Accommodation businesses ENVIRONMENT
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Impact of Climate Change on Rice Water Demand and Food Security: Case of Thailand and Vietnam
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作者 P. Suttinon A. M. Bhatti S. Nasu 《Journal of Agricultural Science and Technology》 2010年第6期63-70,共8页
Water plays an important role in food production especially rice. Rice productivity depends greatly on sufficient water to meet evaporative demand and soil moisture. It is certain thalL rice, the most important crop o... Water plays an important role in food production especially rice. Rice productivity depends greatly on sufficient water to meet evaporative demand and soil moisture. It is certain thalL rice, the most important crop of Thailand and Vietnam, is vulnerable to climate change. This paper proposes an analysis on the impact of climate on rice water requirement and food security in Thailand and Vietnam. Water demand, yield and production of rice were computed under the changed surface air temperature for three time slices, namely 2020s, 2050s and 2080s. Food security was analyzed from rice supply (calculated milled-rice product, rice stock, and imports) and demand (domestic uses from population growth, exports to world market, domestic seed and other uses). The result showed that, under the higher surface air temperature scenario, water requirement office in Thailand and Vietnam could increase by 1.8 times in the end of the 21 st century. Production of rice dropped by declined yield. Thailand and Vietnam which is the world largest rice exporter in last decades will face the rice shortage in 2080s and 2030s respectively. 展开更多
关键词 Climate change food security RICE Thailand VIETNAM water demand.
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