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[3612]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
at present
At present, however, side effects and/or insufficient pharmacokinetic profiles have made most of the drug candidates undesirable.
      
In this paper, survey of the key contents on this subject, focusing on the most well-known models based on kernel substitution, namely SVM, as well as the activated fields at present and the development tendency, is presented.
      
It is very slow at present to reconstruct an image from its sparse decomposition results.
      
At present, this procedure can be used to evaluate the genetic effect of individual major genes (up to two to three major genes), the collective genetic effect of polygene, and their heritability value.
      
Although age-classes 1 and 2 have much fewer individuals than other three age-classes do, the population was stable at present.
      
At present, the population of this species is decreasing, and reaching the edge of extinction.
      
At present, it has a well-balanced research team of over 200 persons, and the research interests have extended to language processing, machine translation, text retrieval and other fields.
      
At present, it is one of the most important methods to get bulk UFG materials.
      
At present, little is known about hydrocarbon migration and pressure distribution in deep-water areas.
      
At present, the public as silent victims can not take actual part in EIA.
      
At present, the 1st stage cleaning cycle by Cleaner A and Cleaner C is conducted every 100 and 500 h, respectively, depending on raw the water quality.
      
At present, it is difficult to say if these species will be established in the Caspian Sea; if so, they will clearly become a valuable food resource for planktophagous fish in the Caspian Sea.
      
At present, this approach provides sufficient information about the structures and functions of individual biopolymers and their complexes with ligands.
      
cerevisiae, since at present it is the most investigated one.
      
The data obtained make it possible to conclude that the value of the water surface potential is equal to +0.10 V that, at present, seems to be the most reasonable and correct value.
      
At present, space radio astronomers and engineers study the prospects of design of the second-generation ground-space interferometers for astrophysical research with the microsecond angular resolution of sources.
      
Variational methods [1-4], which require the use of computers, are widely used at present for determining the oscillation frequencies of liquid partially filling an arbitrary cavity of revolution.
      
Although a strictly mathematical theory of the direct problem of the Laval nozzle is only being developed at present, there are still very effective numerical methods for its solution [1, 2].
      
At present, there are also efficient methods of solving the inverse nozzle problem [3], by interpreting it as an arbitrarily correct problem.
      
At present a large number of theoretical and experimental studies have been devoted to the problems of initiation and development of natural convection [1-4].
      
 

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