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
   probe) 的翻译结果: 查询用时:0.126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
 

probe
相关语句
  相似匹配句对
     Probe into Power
     对权力的探析
短句来源
     On Probe Into Teaching
     略论探究教学
短句来源
查询“probe)”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
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  probe
Applications of scanning probe microscopy in intrinsically conducting polymer research
      
Using trypsin as RRS probe, a sensitive method for the determination of trace amounts of DNA was developed.
      
Electron probe microanalysis of the deposits showed a network structure that results from the surface defects of the cold rolled Ag substrate and the lattice mismatch between substrate and deposit.
      
A study of using luminophore-doped silica nanoparticles as fluorescent probe in protein microarray assay
      
The results obtained by these nanoparticles, with the detection limit of as low as 3.5 μg/mL, were much better than those involving the use of conventional FITC probe.
      
更多          


The present paper gives a report on a study of the life his- tory of a destructive pest, Melanauster chinensis Forster, of citrus trees in Foochow during the years 1951 and 1952. It has been found that the adults lay eggs beginning from the last part of May until the end of July. Eggs are inserted in the bark of the tree trunk about 1. 4 inches from the ground. Incubation period lasts from 9 to 14 days. After hatching the young larvae feed under the bark for three or four months. In October they bore into the...

The present paper gives a report on a study of the life his- tory of a destructive pest, Melanauster chinensis Forster, of citrus trees in Foochow during the years 1951 and 1952. It has been found that the adults lay eggs beginning from the last part of May until the end of July. Eggs are inserted in the bark of the tree trunk about 1. 4 inches from the ground. Incubation period lasts from 9 to 14 days. After hatching the young larvae feed under the bark for three or four months. In October they bore into the wood from a place about one to two inches above the ground. Overwintering of the larvae in the burrows generally begins in November or December. They resume actti- vity in March the following year. Pupation takes place abou the middle part of April. The pupal period lasts from 18 to 20 days. After emergence the adults remain in the pupal cells in the upper part of their burrows for about five to eight days. The adults appear from the middle part of May to the middle part of August. Burrows made by the larvae under the bark as well as in the wood have been studied carefully. Recommendations have been given to improve the original technique of destroying the larvae by probing with wire.

星天牛为柑桔主要害虫之一,研究此种害虫者颇不乏人,但就所见文献中关于该虫习性的报道,多不足作为防治的有力参考。笔者有鉴及此,于一九五一至一九五二年在福州研究这一害虫的生活习性,尤其对于幼虫为害的隧道,有比较详细的观察。把果农钩杀幼虫这一防治方法的实践与理论相结合,初步掌握了幼虫在柑桔树干中钻蛀为害的规律,使过去所谓奥妙不可捉摸的钩杀技术得到了解析,同时也把这一技术从现有的水平提高了一步,希望可以为一般从事柑桔栽培工作者所掌握,成为简单易学的一件事。五月下旬至七月下旬均有成虫产卵,产卵位置平均离地面1.4寸,卵期九至十四天。幼虫孵化后即从产卵处蛀入,向下蛀食于表皮与木质部之间,其向下蛀食范围多在地面下五寸以内。一般在三、四个月后亦即在十月左右,以成熟或将成熟的幼虫,蛀入木质部内,作一隧道,准备过冬及化蛹。蛀入孔多在地面下—、二寸处。一般幼虫在十—、二月开始休眠越冬,历时约三、四个月,翌年三月以后又开始恢复活动。四月中旬开始化蛹,蛹期十八至二十天。成虫羽化后在蛹室内停留五至八天。自五月中旬至七月中旬都有成虫出现,迄八月中旬仍见有极少数成虫。幼虫所营隧道的形状、长短,都有一定的规律,文中有详细的叙述,并附有图解。

Experiments have shown that the probe electrodes for the direct current measurement of conductance can be improved in the following way. Fritted glass filter-sticks filled with KCl solutions and fitted with Ag-AgCl electrodes were used as the probe electrodes, instead of the liquid junction electrodes suggested by Elias and Schiff. These electrodes were found to be satisfactory for both aqueous and mixed H_2O-dioxan solutions, diffusion being neglegible, and they can be used many times in succession...

Experiments have shown that the probe electrodes for the direct current measurement of conductance can be improved in the following way. Fritted glass filter-sticks filled with KCl solutions and fitted with Ag-AgCl electrodes were used as the probe electrodes, instead of the liquid junction electrodes suggested by Elias and Schiff. These electrodes were found to be satisfactory for both aqueous and mixed H_2O-dioxan solutions, diffusion being neglegible, and they can be used many times in succession without deterioration.

实驗証明,用濾棒裝成的探針电极测量电解質溶液的导电度是合用的。从它所测得的几种电解質在混合溶剂中的导电度与精密的交流电法所测得的值很接近。这种电极一經装成后可反复使用,而且在测量过程中几无扩散效应。

To obtain an oil-free high vacuum is a problem urgently needed to be solved in many of the present day industries. The backstream sources and radial distribution are investigated with a H-5 type diffusion pump. The variation of backstream with the operating process of the diffusion pump is studied by means of an electrometer balance and some processes are explained as well. It is discovered that vapour transmission along a circular tube obeys exponentiat decay law L and d here stand for the length and diameter...

To obtain an oil-free high vacuum is a problem urgently needed to be solved in many of the present day industries. The backstream sources and radial distribution are investigated with a H-5 type diffusion pump. The variation of backstream with the operating process of the diffusion pump is studied by means of an electrometer balance and some processes are explained as well. It is discovered that vapour transmission along a circular tube obeys exponentiat decay law L and d here stand for the length and diameter of the tithe respectively; n,n0 indicate the vapour density at L and L = 0 respectively andα signifies the oil vapour condensation coefficient on the wall of the tube. The difference between theoretical deduction and the experimental data is only 11%. The oil vapour condensation coefficient on the collecting probe and the secondary reflection from the backstream beam to the back of the probe are measured.

获取没有油蒸汽的高真空是近代很多部门急需解决的问题。利用H─5型扩散泵 研究了返流的来源及经向分布。应用电表秤装置对返流随扩散泵工作过程的变化进行了 研究,并解释了部份物理过程。发现油蒸汽沿导管传输呈指数衰减规律,即 L和 d分别是管子的长度及直径,n0是 L=0处的蒸汽密度,n是 L处的蒸汽密 度,α是油蒸汽分子打在管壁上的凝结系数。理论推导与实验结果相差11%。测量了 油蒸汽打在油收集极上的凝结系数及返流油束中二次散射到收集极背面的数量。

 
<< 更多相关文摘    

 


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