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
   uranium pollution 的翻译结果: 查询用时:0.142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
 

uranium pollution
相关语句
  铀污染
     Thirdly, reasonable way of treatment uranium pollution of groundwater is exchanging and adsorbing anion with resin.
     处理本地区地下水铀污染的合理方法为阴离子交换树脂吸附法 ;
短句来源
     Through the analysis on monitoring of uranium content of surrounding environment ofone fuel component plant in the early of 2002 when the plant just started to operation and in 2004after operation for almost three years,the result shows that the uranium contents of two times keepthe same level. It proves that the operation of such plant did not caused uranium pollution onsurrounding environment.
     本文通过对某燃料元件厂运行初期2002年以及运行近三年的2004年正常工况下周围环境放射性铀水平监测得出,其监测结果与2000年对该厂铀水平本底监测基本处于同一水平,该厂的运行未给周围环境造成铀污染
短句来源
  相似匹配句对
     The pollution
     通常克服电磁污染的方法有屏蔽和吸收。
短句来源
     Three Wastes" Pollution and Treatment in Uranium Mine
     铀矿山“三废”的污染及治理
短句来源
     "Three wastes" pollution and disposal in uranium mines
     浅论铀矿山的三废污染及治理方法
短句来源
     The pollution of No.
     冬春季污染严重,夏秋季污染较轻;
短句来源
     OPTOGALVANIC SPECTROSCOPY OF URANIUM
     铀原子的光电流光谱
短句来源
查询“uranium pollution”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。
  uranium pollution
Uranium pollution of water in the western part of Uzbekistan
      
In this paper the contribution of seepage from slimes dams to the uranium pollution of adjacent streams is analysed.
      
Uranium pollution of South African streams - An overview of the situation in gold mining areas of the Witwatersrand
      


The NDT method for determining the surface contamination by uranium on U3Si2-Al plate-type fuel elements, the process of standard specimen preparation and the graduation curve are described. The measurement results of U3Si2-Al plate-type fuel elements show that the alpha counting method to measure the surface contamination by uranium on fuel plate is more reliable. The UB-1 type surface contamination meter, which was recently developed, has many advantages such as high sensitivity to determine the uranium...

The NDT method for determining the surface contamination by uranium on U3Si2-Al plate-type fuel elements, the process of standard specimen preparation and the graduation curve are described. The measurement results of U3Si2-Al plate-type fuel elements show that the alpha counting method to measure the surface contamination by uranium on fuel plate is more reliable. The UB-1 type surface contamination meter, which was recently developed, has many advantages such as high sensitivity to determine the uranium pollution, short time in measuring, convenience for operation, and the minimum detectable amount of uranium is 5X 10-10 g/cm2. The measuring device is controlled by a microcomputer. Besides data acquisition and processing, it has functions of statistics, output data on terminal or to printer and alarm. The procedures of measurement are fully automatic. All of these will meet the measuring needs in batch process.

介绍了U_3Si_2-Al板型燃料元件表面铀污染量的无损检测方法和新研制的检测装置,给出了标准样的制备过程和刻度曲线。U_3Si_2-Al板型燃料元件生产检测结果表明:用α计数法检测燃料板表面铀污染量的方法可靠,采用新研制的UB-Ⅰ型表面铀污染量检测仪,直接测定燃料元件板表面铀污染量灵敏度高,可探测定量下限为5×10~(10)g/cm~2铀,测量时间短,操作简便。用微机控制的检测装置,除数据采集功能外,还具有数据统计,报警等功能。仪器可同时显示和打印,实现检测过程自动化,满足批量生产检测工作的需要。

Electrically conductive PAn, doped with HCl, strippable coating was prepared. This is for the first time used for the decontamination the uranium pollution on the stainless steel surface of the equipment in nuclear industry, through coating and electrolysis. Results indicate that the decontamination efficiency is more than 99% when PAn, HCl and EDTA-2Na contents are 4%, (0.5%)~1% and 1%, respectively, and electrolytic voltage and electrolytic time are (2.3) V and 25 min~30 min, respectively. The problem...

Electrically conductive PAn, doped with HCl, strippable coating was prepared. This is for the first time used for the decontamination the uranium pollution on the stainless steel surface of the equipment in nuclear industry, through coating and electrolysis. Results indicate that the decontamination efficiency is more than 99% when PAn, HCl and EDTA-2Na contents are 4%, (0.5%)~1% and 1%, respectively, and electrolytic voltage and electrolytic time are (2.3) V and 25 min~30 min, respectively. The problem of secondary contamination of the radioactive waste water was solved by electrochemical method. It compares favorably to other methods.

制备了掺杂导电聚苯胺可剥离膜,首次采用涂膜、电解联用去污方法,进行涂膜电解去除渗透到核设施金属材料内部形成氧化物的铀。在膜中,聚苯胺、盐酸、EDTA-2Na含量各为4%、0.5%~1%、1%;电解电压2.3V、电解时间25min~30min时,其去污率可达99%。优于其它的方法。

This paper studies radioactivity pollution of groundwater in Dongwuqi area, majo rconclusion as follow: firstly, Radioactivity pollution was serious in the groundwater in Dongwuqiarea. The proportions of content of radioactivity isotope(uranium and radon) of granite water and sandstone water and spring meeting criterion are respectively 8%, 14% and 45%. Secondly,mineralize uranium and granite fracture and vaporize condense are the reason that radioactivity pollution of uranium and radon content of groundwater....

This paper studies radioactivity pollution of groundwater in Dongwuqi area, majo rconclusion as follow: firstly, Radioactivity pollution was serious in the groundwater in Dongwuqiarea. The proportions of content of radioactivity isotope(uranium and radon) of granite water and sandstone water and spring meeting criterion are respectively 8%, 14% and 45%. Secondly,mineralize uranium and granite fracture and vaporize condense are the reason that radioactivity pollution of uranium and radon content of groundwater. Thirdly, reasonable way of treatment uranium pollution of groundwater is exchanging and adsorbing anion with resin. Radon content in groundwater has both sides functions, on the one hand, the radon content of drinking water exceeds criterion, the harmful result must be brought, it is a simply way to treat drinking water that radon content excess standard, in order to meet criterion only place it outdoor a week or heat it bubble up; on the other hand, it is in favor of healthiness bath in water of high content radon.

以东乌旗地区为例 ,研究了西北地区地下水放射性环境问题。结果表明 :东乌旗地区地下水存在严重的放射性污染 ,花岗岩裂隙水、砂岩承压水和潜水达标率分别为 8%、14 %和 45 % ;放射性铀、氡污染主要原因为铀矿化扩散成因、淋漓花岗岩成因和蒸发浓缩成因 ;处理本地区地下水铀污染的合理方法为阴离子交换树脂吸附法 ;地下水中氡有两面性 ,一方面饮用水中氡含量超标 ,给人体带来危害 ,只需将其露天放置一星期或加温煮沸即可达到饮用水标准 ;另一方面氡浴又有利于人体的健康

 
<< 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uranium pollution的内容
在知识搜索中查有关uranium pollution的内容
在数字搜索中查有关uranium pollution的内容
在概念知识元中查有关uranium pollution的内容
在学术趋势中查有关uranium pollution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