助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[2306]条 当前为第1条到20条[由于搜索限制,当前仅支持显示前5页数据]
 

相关语句
th century
The broad sense of manufacturing theory, which extends the concept of manufacturing, is an important development in the 20th century.
      
The utilization of vibration and wave, which was developed during the latter half of the 20th century, is one of the most valueable technology applications and has been rapidly developing recently [1-10].
      
Outstanding Biologist of 20th Century (on the 75th Anniversary of the Birth of Academician V.E.
      
History of Marine Microbiology in Russia (the Soviet Union) in the Second Half of the 20th Century
      
Gilyarov's scientific school in the development of the subject and methodology of a new complex discipline formed in the mid 20th century-soil zoology-was considered.
      
One of the last destabilizations occurred in the first half of the 20th century when the southern limit of the breeding range receded northward by 100-300 km.
      
The development of stable isotope techniques is one of the main methodological advances in ecology of the last decades of the 20th century.
      
Among of the highlights of the 20th century were flights of spacecraft to other bodies of the Solar System.
      
Temperature Conditions for Development of Two Species of Malaria Pathogens in the Vector Organism in Russia in the 20th Century
      
Features of Investigation into the Properties of Glasses and Melts from the Late 19th Century to the Present Day
      
The evolution of investigations into glass properties is described with the use of the SciGlass information system on the basis of an analysis of the world literature on glass from the end of the 19th century to the present day.
      
The history and tendencies of investigations into the properties of glasses from the early 20th century to the present day revis
      
Particular attention is focused on the results of studies performed in the last five to six years of the 20th century.
      
The duration of exercise tolerance of the circulatory system in different ethnic populations of Yakutia early in and at the end of the last decade of the 20th century (1988-1989 and 1998-1999) was studied.
      
It was found that the work capacity and exercise tolerance significantly decreased in both ethnic groups during the last decade of the 20th century.
      
Development of Analytical Chemistry in the Latter Half of the 20th Century (Scientometric Analysis)
      
Based on publications in Analytical Chemistry and Zhurnal Analiticheskoi Khimii and abstracts of Pittsburgh conferences, changes in analytical chemistry in the latter half of the 20th century are followed.
      
The Contribution of the Russian Chemists of the 19th Century to Analytical Chemistry
      
However, in the middle of the 20th century, the dependence of intensity on the mass concentration of elements was introduced without any physical grounds.
      
Stratigraphy, the basis of geological dating, was founded in the 17th century on the three well-known principles assumed by Nicolas Stenon: superposition, continuity, and original horizontality.
      
 

首页上一页12345下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社