1.
minimum detectable activit
最小可探测放射性活度
2.
Detection of Alpha Radioactivity Using Autoradiography With Phosphor Screen
用磷屏放射自显影法测量α核素的放射性活度
3.
Researches on Method of Radioactivity Determination in Aquatic Products;
水产品中放射性活度的检测方法研究
4.
DETERMINATION OF Pu, Am AND TOTAL α ACTIVITY FOR HIGH-LEVEL LIQUID WASTE
高放废液中钚、镅含量及总α放射性活度的测定
5.
Regulations for monitoring radioactivity in effluents from uranium processing and nuclear fuel fabrication facilities
GB/T15444-1995铀加工及核燃料制造设施流出物的放射性活度监测规定
6.
Equipment for continuously monitoring for beta and gamma activity in liquid effluents
GB/T10253-1988液态排出流β、γ放射性活度连续监测设备
7.
Low Specific Activity Materials
低化活度放射性物质
8.
active particles
放射性[活性]粒子
9.
The intensity of a radioactive source.
放射性放射原的强度
10.
A Testing Method on Detection Threshold for Channel Vehicle Radiation Monitoring System to γ Radionuclide Activity
通道式车辆放射性测控系统对γ放射性核素活度探测阈值的测定
11.
The Methods of Measuring Radioactive Xenon Isotopes Activity during CTBT Monitoring
CTBT放射性惰性气体氙同位素活度测量方法
12.
Activity Measurement of Radioxenon isotopes by Well-type HPGe Detector
井式HPGe探测器测量放射性氙活度方法研究
13.
determination of the activity concentration of radionuclides by high resolution gamma-ray spectrometry
用高分辨率伽马射线光谱测定法测定放射性核素活性浓度
14.
A study and measurement of response of activity and nonlinear of ~137Cs radioactive source by radiological control apparatus of baggage
行李放射性测控装置对~137Cs放射源活度响应及其非线性的测量与探讨
15.
minimal detectable activit
最低检出放射性强度
16.
radioactivity concentration guide
放射性浓度指导限值
17.
radioactive sediment density probe
放射性沉积物密度探针
18.
radioisotope densimeter
放射性同位素密度计