1.
Studies and Applies of Emendation on Soil Radon Concentration;
土壤氡浓度测量校正方法研究及应用
2.
Research on the Relationship between the Soil Radon Density and Fault and Geotherm at the Foreland of Jixian Mountain,Tianjing
蓟县山前土壤氡浓度与断裂和地热关系研究
3.
INVESTIGATION ON SOIL RADON CONCENTRATION LEVELS AND DISTRIBUTION IN URUMCHI
乌鲁木齐市土壤中氡浓度水平及分布规律调查
4.
THE RELATIONSHIP BETWEEN RADON GAS CONCENTRATION AND GEOLOGICAL BACKGROUND OF QUANZHOU CITY AND JINJIANG CITY
泉州市、晋江市土壤中氡气浓度与地质背景的关系
5.
Uncertainties of radon concentration in a standard radon chamber
标准氡室氡浓度不确定度评定方法探讨
6.
Initiation of a Countrywide Project on Relationship between Indoor Radon and Soil Radon
全国室内氡-土壤氡关联性研究课题启动
7.
Indoor Radon Concentrations and Radon Exhalation Rates of Building Materials in Shanghai
上海市室内氡浓度水平与建材氡析出率的研究
8.
Channel Set up for Measuring Radon Concentration by Static Collection Method
静电收集法测量氡浓度的道设置方法
9.
Study on Changes in Profile CO_2 Concentration in Soil Air and Affect Factor;
土壤CO_2浓度变化及其影响因素研究
10.
STUDY ON RADON CONCENTRATION MONITORING USING ACTIVATED CHARCOAL CANISTERS IN HIGH HUMIDITY ENVIRONMENTS
在高湿度环境下用活性炭盒测量氡浓度的研究
11.
In-situ measurement of N_2O concentration from profile of loess soil
黄土性土壤剖面不同层次N_2O浓度的原位监测
12.
Development of a Continuously Measuring System for Radon in Soil Gas Based on CAN Bus;
基于CAN总线的连续土壤测氡系统的研制
13.
Atmospheric Pressure Fluctuation Effects on Soil Radon Exhalation;
大气压力变化对于土壤氡析出率的影响
14.
Indoor Radon Concentration and Estimation of Exposure Dosage of a University in Nanjing;
南京市某高校居室氡浓度与照射剂量估算
15.
Calculation of the limit of radon daughters concentration in the ventilation system design of uranium mines
铀矿井采场氡子体α潜能浓度设计限值的确定
16.
The Application of Improved Grubbs' Criterion for Inspecting the Count of Radon Concentration
改进的格拉布斯准则在氡浓度计数中的应用
17.
The Effects of Soil Microbe and Soil Enzyme Activity after Treated by Different Concentration Pretilachlor
不同浓度瑞飞特对土壤微生物及土壤酶活性的影响
18.
Soil enzyme activity was mostly affected by substrate concentration.
土壤酶活性主要受底物浓度变化的影响。