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中国人体尺寸预测方法研究 被引量:1
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作者 勾俊杰 冷济光 +1 位作者 毕显 丁立杰 《汽车技术》 CSCD 北大核心 2021年第6期59-62,共4页
针对GB 10000—1988《中国成年人人体尺寸》中人体尺寸数据与当前人体尺寸存在巨大差异的现状,分析了基于RAMSIS软件开展中国人体尺寸预测的特点及弊端,提出了一种基于多国人体尺寸变化规律的中国人体尺寸等效预测模型,并对比了所提出... 针对GB 10000—1988《中国成年人人体尺寸》中人体尺寸数据与当前人体尺寸存在巨大差异的现状,分析了基于RAMSIS软件开展中国人体尺寸预测的特点及弊端,提出了一种基于多国人体尺寸变化规律的中国人体尺寸等效预测模型,并对比了所提出的等效预测模型与RAMSIS软件预测结果的差异。结果表明,所提出的预测模型更符合现阶段中国人体尺寸的实际情况,可以为汽车产品设计提供有效参考。 展开更多
关键词 中国人体 外国人体 人体尺寸预测 RAMSIS软件
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Why Do Immigration Policies Differ Between Japan and Korea
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作者 Kan Kimura 《Sociology Study》 2016年第8期490-507,共18页
Foreign immigrants to South Korea are transforming the demographic map of the nation. Survey findings have revealed that the rapid influx of foreigners into South Korea since the year of 2000 has brought about a popul... Foreign immigrants to South Korea are transforming the demographic map of the nation. Survey findings have revealed that the rapid influx of foreigners into South Korea since the year of 2000 has brought about a population increase that has surpassed initial government predictions. In contrast, Japan continues to restrict foreign nationals, in spite of sharp decreasing of national population. But why did such a difference in the respective policies of Japan and South Korea regarding foreign workers and immigration, and citizenship, suddenly come into existence after the year of 2000? This paper addresses this single question, and answers to the question that the differences of political opportunity structures around immigration policies in these two countries matter. Firstly, in Japan, the business sectors which want to have more immigrants have difficulties in reestablishing the strong relations with ruling parties but South Korean business still keeps the smooth relations with conservative governments. Secondly, Japanese labor unions regard immigrants as a serious threat against their members' jobs, but immigrant issues are understood as one of the human rights issues against which unions have to work. Thirdly, anti-immigrants groups in Japan are given chances to bring their message through traditional media such as TVs, but the doors of traditional media are closed for the groups in South Korea. 展开更多
关键词 JAPAN South Korea IMMIGRATION NATIONALISM
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Foreign Trade and Social Inequity in the Andean Community of Nations CAN
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作者 Emma Beatriz Castro Urbano 《Chinese Business Review》 2012年第5期443-450,共8页
This paper was made using a descriptive analysis of some indicators from the data basis of Economic Commission for Latin America (CEPAL), CEPAL and answers the question: Have there been enough foreign trade dynamic... This paper was made using a descriptive analysis of some indicators from the data basis of Economic Commission for Latin America (CEPAL), CEPAL and answers the question: Have there been enough foreign trade dynamics during the last years (1999-2006) in order to reduce social inequality gaps? The results here shown correspond to the first stage of a research that relates poverty to countries' economic productivity. The article presents foreign trade, economic growth, and social inequality overview in the countries of the Andean Community of Nations during the years 1999-2006. In considering this period, the last international crisis is overlooked, but it takes in account the importance of the Millennium Development Goals set by the UNDP. The analysis of the basic indicators reflects that the dynamics of economic integration and foreign trade do not translate into better social equality and poverty reduction. This paper shows an economic and social contrast obtained from the results by countries of the Andean Community of Nations (CAN) during the years 1999-2006, comprised by Colombia, Peru, Ecuador, Bolivia, and Venezuela, though the last country is not currently part of CAN. These indicators are exports, imports, relative commercial balance, gross domestic product, gross domestic product per capita, unemployment, GINI index, population, urban development index, and poverty. The paper presents a succinct conceptual framework where the relationship between foreign trade and social inequality is established, from which the description and analysis of the proposed indicators is formulated, permitting the establishing of an apparent practical connection between economic behavior and social results from the CAN countries. 展开更多
关键词 economic integration quality of life social equality POVERTY
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The day after the 7th day of the Creation:Breakthrough of human embryo in vitro culture
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作者 Hui Gao Wei Li 《Science China(Life Sciences)》 SCIE CAS CSCD 2017年第6期665-667,共3页
Since the creation of intelligent creatures,we are no longer the puppets of the creator.For thousands of years,people have been thinking about the nature and the future of ourselves,and reconstruction of the process o... Since the creation of intelligent creatures,we are no longer the puppets of the creator.For thousands of years,people have been thinking about the nature and the future of ourselves,and reconstruction of the process of life has become the ultimate dream for us.In 1951,William Harvey,a British scientist,elaborated the theory of the structure and function of embryos for the first time in his book'the reproduction of animals',which established the foundation for people to explore the process and the mechanism of embryonic development. 展开更多
关键词 embryo ultimate thinking Harvey intelligent Creation creation reproduction oocyte dream
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