MDA

minimal detectable activit

最低检出放射性强度

low level whole body counter

低强度全身放射性污染计数器

The intensity of a radioactive source.

放射性放射原的强度

Low Specific Activity Materials

低化活度放射性物质

controlled disposal of radioactive effluents

放射性排出物检查处置

minimum detectable activit

最小可探测放射性活度

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

maximum permissible concentration of unidentified radionuclides

未知放射性核素最大容许浓度

Performance Research of Weakly Alkalinity Alkali-Activated Slag Cement Immobilsing Nuclear Wastes;

低碱度碱矿渣水泥固化放射性废物性能研究

The heat production in rocks due to radioactivity is highest in the acid rocks and lowest in the ultra-basic rocks.

岩石的放射作用热产率以酸性岩类最高，超基性岩类最低。

The Geiger counter registered a high concentration of radioactive particles.

盖革计数器示出放射性粒子的高浓度。

An Improved Method for Searching Optimal Intensity=Distribution of Pen Beam in Intensity

一种求调强放疗中最佳笔射束强度分布的改进方法

giving off light or heat or radiation: the physical temperature of the emitting material.

散发出光、热或射线的：放射性物质的物理温度。

The government deluded the public about the dangers of low-level radiation.

政府欺骗公众，关于低强度辐射的危险性。

The Effect of Low Intensity Microwave Radiation on Male Reproductive Health;

低强度微波辐射环境对男性生殖健康的影响

low-level radioactive waste storage facilities

低放射性废物贮存设施

minimum required receiving field intensity

最低要求接收电场强度

Research and Design of Portable High-precision Spectrometer for the Radioactivity in Architectural Materials Based on Pc/104;

基于PC/104的高精度、便携式建材放射性检测仪