radon emanation
英 [ˈreɪdɒn ˌeməˈneɪʃn]
美 [ˈreɪdɑːn ˌeməˈneɪʃn]
网络 氡射气
双语例句
- Predication of moisture content distribution and radon emanation rate on uranium mill tailings surface
铀尾矿库滩面含水量分布与氡析出率预测 - The calibration device for radon emanation measurement ( radon room) and standardization of the measurement units
关于氡测量标定装置（氡室）和测量单位的统一 - The relation between radon emanation rate and ore humidity is tested by the uranium ore model. The result shows that the radon emanation rate is reduced by a factor of 10 after uranium ore is sprayed with water.
通过铀矿石模型的氡析出率与湿度关系试验得知，向铀矿石表面淋水，可以使其氡析出率降低到原来的1/10左右。 - To monitor radon concentration in mines and environment, and radon emanation rate in building materials and uranium mill tailings piles is very important for occupational and environmental radiation risk assessment.
铀矿井、某些非铀矿井和室内外的氡监测以及铀尾矿堆和建筑材料氡析出率的测量，是职业和环境辐射卫生评价的重要内容。 - The radon emanation rate of tailing sand reservoirs was 7 times more than restrictive value in average.
尾砂库的氡析出率较高，个别测点的氡析出率超出管理限值水平近7倍； - Radon Emanation Characteristics in Uranium Waste Rock Pile Site
铀废石堆放场地的氡析出特征 - Nuclear techniques used for gold exploration mainly include X-ray fluorescence analysis, gamma-ray spectrometry, radon emanation method and neutron activation analysis, etc.
核技术用于金矿勘查的方法主要有X射线荧光法、γ能谱法、氡（射气）法、中子活化分析法等。 - The actived charcoal measuring radon instrument is a kind of new instrument in need of geological works and the radon emanation and migration theory study.
活性炭测氡仪是根据当前物探工作以及氡气释放和运移理论研究的需要，研制出的用于放射性静态累积测量的新仪器。 - A study on the γ-γ spectrometric method over a wide energy region for determination of the coefficient of radon emanation of uranium ore samples
测定铀矿样中Rn射气系数的宽能区γ-γ能谱法探讨 - Analyses of radon emanation rate measured by the instrumentality of active carbon adsorption in a uranium tailings impoundment of Hengyang Uranium Mill
衡阳铀厂尾矿库活性炭吸附法氡析出率监测结果分析 - Relations between Radon, Thoron Emanation from Soil-rock and Temperature, Barometer Pressure and Earthquakes
气温、气压、地震对氡、从岩土中析出的影响 - Research on the effect of covered soil density on reducing radon emanation rate
覆土密度对降低氡析出率的影响试验研究 - Radon Emanation and Its Control during Underground Mining
地下开采中氡的渗流及其控制 - This model indicates that the amount of radon in living house has relation of negative index of Exp with the exchanging rate of gases, and has direct ratio with the emanation quantity of radon of building materials;
该模型表明：居室中的氡量与换气率之间近似存在e的负指数关系，而与建筑材料的氡析出量之间存在正比关系。 - Radon emanation and electric potential variations associated with transient deformation near reservoir lakes
与水库附近瞬态形变相关的氡放射和电势变化 - The research results of the effect of covered soil density on reducing radon emanation rate are introduced.
介绍了覆土密度对降低氡析出率影响的试验研究结果。 - The measurement of soil radon emanation has been studied in this paper, Activated carbon adsorption and γ spectrum methods have been built.
本论文主要研究了氡的发射系数的测量，建立了两种测量方法即活性炭吸附法和伽玛能谱法。 - Effect of uranium ore humidity on radon emanation rate
铀矿石湿度对氡析出率影响的研究 - The Radon Emanation and Its Control Methods in Mined-out Area
非铀金属矿山采空区中氡的析出和控制方法 - Study on Radon Emanation of Low Radioactive Material Under the Control of Low Temperature
低温控制条件下低射气介质中氡释放规律的实验研究 - Observations of the radon and thorium emanation from granite at audiofrequency vibration
音频振动下花岗岩氡钍射气测定结果 - The moisture content distribution and relationship between moisture content and radon emanation rate on the tailings surface in Hengyang Uranium Mill are described.
描述了中国核工业集团公司衡阳铀厂尾矿库滩面的含水量分布，以及含水量与氡析出率的关系。