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
   为三 的翻译结果: 查询用时:0.201秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

为三
相关语句
  “为三”译为未确定词的双语例句
     THE TANGSHAN EARTHQUAKE OF 1976-AN EVENT OF TRIPLE MAIN SHOCK PATTERN
     1976年唐山地震为三主震型地震
短句来源
     Model Beijing 839 colour TV set modified into tri-system monitor.
     改装北京839型彩色电视机为三制式监视器
短句来源
     By analyzing the FTP protocol, the article classifies the FTP statistical methods into three key issues, which are random port access,DPID processing and FTP port flux collection.
     本文通过对FTP协议的分析,将FTP流量统计的方法归结为三个关键问题随机端口的获取、DPID的处理、FTP端口流量的采集。
短句来源
     At the level of 0.508 (genetic distance),BCX01 and BCX02 were clustered in the same group and the second group included JL01, JL02, JL03, JL04 and JL05. HLJ01 was independent. Genetic variability of different strains is related to geographical origins.
     若以遗传距离0.508为结合线,可将供试菌株划分为三大类,BCX01、BCX02归为一类,JL01、JL02、JL03、JL04、JL05归为一类,HLJ01单独聚为一类。
短句来源
     In this paper,it is proved:Let ■ be a family of meromorphic functions on the unit disc△,and a_1,a_2 and a_3 be three distinct complex numbers. If for every f∈■,f and f′share the set S={a_1,a_2,a_3},then ■ is normal on△.
     本文主要证明了如下的结论:设■为定义在区域D内的一族亚纯函数,a_1, a_2和a_3分别为三个互异的有限复数,如果对于任意的f∈■,有f和f′分担集合S={a_1,a_2,a_3},那么■在D内正.
短句来源
更多       
  相似匹配句对
     三.
     .
短句来源
     Three.
     .
短句来源
查询“为三”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


Certain defects associated with the presence of stratified inclusions in mildsteel plates of medium thickness manufactured by Anshan steel works were inves-tigated.It has been found that the nature and the appearance of such inclusionscan be classified into three different types in accordance with the different positionsof the rimming ingots from which the plates were being made.The origin of thedifferent types of inclusions has been discussed in the light of the works data andcertain suggestions have been put...

Certain defects associated with the presence of stratified inclusions in mildsteel plates of medium thickness manufactured by Anshan steel works were inves-tigated.It has been found that the nature and the appearance of such inclusionscan be classified into three different types in accordance with the different positionsof the rimming ingots from which the plates were being made.The origin of thedifferent types of inclusions has been discussed in the light of the works data andcertain suggestions have been put forward with a view to minimizing the occurren-ce of such inclusions.

本文研究了鞍山钢铁公司生产的沸腾钢中板所含的夹层,发现它们可以按照钢锭的不同部位区分为三种类型。权据夹层的分析结果和生产统计资料,讨论了这三利夹层的生成原因并对它们的防止办法提出了建议。

Firstly in this paper,the seasonal occurance and geographical distribu-tion of these blocking highs over Eastern Asia are described.Secondly,the preciptation and temperature departures over China during the periodof the blocking in summer are studied.Finally,the effects of locationsof blocking highs on climatology are also discussed.

本文对东亚(100°E以东)地区1951—1956年的阻塞形势进行了分析.结果得出:东亚的阻塞形势六、七月出现得最多,位置多集中在沿海的大陆上,维持的时间多为七天.在阻塞形势下降水区分为三带:一在阻塞高压西侧一在其南面,另一带在副热带高压北缘.温度距平基本上与雨量距平相反.

4-Amino-4'-chlorodiphenyl, a related compound of benzidine, is used as areagent for sulfate determination, hence it is interesting to study whetherthis reagent can be used as a precipitant in tungsten (VI) and molybdenum(VI) determinations. It is found in the present investigation that the reagentmay be used as a precipitant for tungsten (VI) and is promising for moly-bdenum (VI) determinations. For tungsten (VI) determination, the recommended conditions are: (a) thepH of solution should be adjusted to 1.5--3.1,...

4-Amino-4'-chlorodiphenyl, a related compound of benzidine, is used as areagent for sulfate determination, hence it is interesting to study whetherthis reagent can be used as a precipitant in tungsten (VI) and molybdenum(VI) determinations. It is found in the present investigation that the reagentmay be used as a precipitant for tungsten (VI) and is promising for moly-bdenum (VI) determinations. For tungsten (VI) determination, the recommended conditions are: (a) thepH of solution should be adjusted to 1.5--3.1, so that errors will be less thanfive parts per thousand; (b) the precipitation should be taken place at roomtemperature, heated to nearly boiling and then digested on water bath for twohours in order to coagulate the precipitate; (c) the concentration of reagentafter precipitation should be about 0.15% (calculated on the basis that one ionof tungsten (VI) takes two moles of the precipitant); (d) the amounts of tung-sten that can be determined with this method are 4--75 milligrams (the extremesexamined); (e) the precipitate can not be dried to constant weight and theoptimum ignition temperature is between 625--850°, as found from the ther-molysis curve (see Fig. 1 in the Chinese text); and (f) the effect of severalalkali salts are studied, among them ammonium chloride (2 gm) exerts noeffect, sodium and potassium chlorides (1.0 and 2.5 gm respectively) exert aslight positive errors probably due to adsorption of the alkalies. The effect ofsodium nitrate (2.5 gm) or ammonium acetate (2.0 gm) is not serious. Aprocedure for analysis is given. For molybdenum (VI) determination, it is found that the precipitation of4-amino-4'-chlorodiphenyl molybdate requires a pH between 1.8--2.8, with errorsless than one percent. Though the precipitate is more soluble than the cor-responding tungstate, its use for determining molybdenum (VI) is promising.

4-氨基-4′-氯联苯可以用作钨(Ⅵ)的沉淀剂。适宜於沉淀的溶液酸度为pH 1.5—3.1。应在室温沉淀,继在近沸温度静置。沉淀剂用量应为理论值1.25倍。测定过4—75毫克三氧化钨均能得满意的结果。根据热解曲线沉淀只能灼烧为三氧化钨而称重。灼炼温度为625--850°。文中尚报告数称碱金属盐的影响。 4-氨基-4′-氯联苯之钼酸盐在pH1.8--2.8时亦能定量沉淀,其溶解度较相应的钨酸盐为高。但有希望用作钼(Ⅵ)之沉淀剂。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关为三的内容
在知识搜索中查有关为三的内容
在数字搜索中查有关为三的内容
在概念知识元中查有关为三的内容
在学术趋势中查有关为三的内容
 
 

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