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
   detecting concentration 在 安全科学与灾害防治 分类中 的翻译结果: 查询用时:0.466秒
图标索引 在分类学科中查询
所有学科
安全科学与灾害防治
药学
环境科学与资源利用
植物保护
预防医学与卫生学
有机化工
中药学
感染性疾病及传染病
轻工业手工业
更多类别查询

图标索引 历史查询
 

detecting concentration
相关语句
  检测浓度
    Results:The lowest detecting concentration of Acetaldehyde was 1.08 mg/m 3,Trans-2-batenal was 0.54 mg/m 3,the total uncertainty was 8.58%,The relative standerd deviation(RSD%)was found tobd in the range of 2.71%~9.31%,the average recovery percent in the range of 97.2%~104%.
    结果:该方法最低检测浓度:乙醛1 .08mg/m3,巴豆醛0 .54mg/m3; 总不确定度为8. 58%;
短句来源
    〔Results〕 The average trapping efficiency is 98.4%, the average desorption efficiency is 94.3%, and the total uncertainty is 8.2%, when the trapping volume is 2.0 Litters the lowest detecting concentration of Propyl bromide (1-Bromopropane) is 2.4mg/m 3.〔Conclusion〕 This method is simple, sensitive, proper and repeats well.
    平均解吸效率为 94.3% ; 采样 2 .0L时最低检测浓度为 2 .4mg/m3 丙基溴 ;
短句来源
查询“detecting concentration”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。
  detecting concentration
Assessing the compatibility of many trace elements by conventional methods that rely on detecting concentration changes is extremely difficult.
      
Therefore, 23Na-MRI has the potential to non-invasively differentiate viable from non-viable tissue by detecting concentration changes of intra- and extracellular sodium.
      


In order to establish health standard and standard analysis method,we study the method for detecting 1 bromopropane in the air of workplace. Activated carbon as adsorbent,the solvent desorb and gas chromatography were used in this study. We probed the condition,analysed the sensitivity,trapping and desorption efficiency of this method. The average trapping efficiency was 98 4%,the average desorption efficiency was 94 3%,and the total uncertainty was 8 2%,when the trapping volume was 2 0 L,the lowest...

In order to establish health standard and standard analysis method,we study the method for detecting 1 bromopropane in the air of workplace. Activated carbon as adsorbent,the solvent desorb and gas chromatography were used in this study. We probed the condition,analysed the sensitivity,trapping and desorption efficiency of this method. The average trapping efficiency was 98 4%,the average desorption efficiency was 94 3%,and the total uncertainty was 8 2%,when the trapping volume was 2 0 L,the lowest detected concentration of 1 bromopropane was 2 4 mg/m 3. [Conclusion] This method is simple,sensitive,proper and well repeatitional. The method is satisfied for pratical use.

[目的 ]研究车间空气中溴丙烷的测定方法 ,为制订卫生标准和标准检验方法提供依据。 [方法 ]采用活性炭管采集 ,溶剂解吸气相色谱法测定 ,探索检测条件、方法的灵敏度、采样效率和解吸效率。 [结果 ]该法平均采样效率为 98 4% ;平均解吸效率为 94 3 % ;采样 2 0L时最低检测浓度为 2 4mg/m3 溴丙烷 ;总不确定度为 8 2 %。 [结论 ]该方法简单、灵敏、适用、重现性好 ,结果令人满意

睴bjective〕 In order to formulate sanitation standard and offerbasis to standard detecting method, we study on the method of detecting Propylbromide in the air of workplace.〔Method〕 Activated carbon is selected, The sorbent desorb and gas chromatography is used in this experiment, We probe thecondition, analyse the sensitivity, trapping officiency and desorption efficiency of this method.〔Results〕 The average trapping efficiency is 98.4%, the average desorption efficiency is 94.3%, and the total uncertainty is...

睴bjective〕 In order to formulate sanitation standard and offerbasis to standard detecting method, we study on the method of detecting Propylbromide in the air of workplace.〔Method〕 Activated carbon is selected, The sorbent desorb and gas chromatography is used in this experiment, We probe thecondition, analyse the sensitivity, trapping officiency and desorption efficiency of this method.〔Results〕 The average trapping efficiency is 98.4%, the average desorption efficiency is 94.3%, and the total uncertainty is 8.2%, when the trapping volume is 2.0 Litters the lowest detecting concentration of Propyl bromide (1-Bromopropane) is 2.4mg/m 3.〔Conclusion〕 This method is simple, sensitive, proper and repeats well. The results are satisfied.

〔目的〕采用活性炭管采集 ,溶剂解吸气相色谱法测定 ,探索检测条件、方法的灵敏度、采样效率和解吸效率。〔结果〕研究车间空气中丙基溴的测定方法 ,为制订卫生标准和标准检验方法提供依据。〔结果〕该法平均采样效率为98.4% ;平均解吸效率为 94.3% ;采样 2 .0L时最低检测浓度为 2 .4mg/m3 丙基溴 ;总不确定度为 8.2 %。〔结论〕该方法简单、灵敏、适用、重现性好 ,结果令人满意

Objective:In order to establish the method of detecting Trans-2-batenal with Gas-chromatoraphy in the air of workplace and offer basis to tandard detecting method.Methods:HP-I,FID were selected,Gan-chromatography was used in this experiment,we probed the condition and study on the method in the experiment.Results:The lowest detecting concentration of Acetaldehyde was 1.08 mg/m 3,Trans-2-batenal was 0.54 mg/m 3,the total uncertainty was 8.58%,The relative standerd deviation(RSD%)was found tobd in the range...

Objective:In order to establish the method of detecting Trans-2-batenal with Gas-chromatoraphy in the air of workplace and offer basis to tandard detecting method.Methods:HP-I,FID were selected,Gan-chromatography was used in this experiment,we probed the condition and study on the method in the experiment.Results:The lowest detecting concentration of Acetaldehyde was 1.08 mg/m 3,Trans-2-batenal was 0.54 mg/m 3,the total uncertainty was 8.58%,The relative standerd deviation(RSD%)was found tobd in the range of 2.71%~9.31%,the average recovery percent in the range of 97.2%~104%.Conclusion:This method is simple,sensitive,properandrepeats well.The results are satisfied.

目的:HP-1毛细管柱分离、氢火焰检测器检测、气相色谱法直接测定工作场所中巴豆醛,探索检测条件,进行方法学研究。方法:建立工作场所中巴豆醛的气相色谱测定方法,为制订标准检验方法提供依据。结果:该方法最低检测浓度:乙醛1 .08mg/m3,巴豆醛0 .54mg/m3;总不确定度为8. 58%;相对标准偏差在2 .71% ~9 .31%之间;平均回收率达97. 2% ~104%。结论:该方法简单、灵敏、适用,重现性好,结果令人满意。

 
图标索引 相关查询

 


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