ionizing radiation soil moisture meter
电离辐射土壤湿度计
ionizing radiation backscatter soil density meter
电离辐射反散射土壤密度计
density meter(of ionizing radiation)
（电离辐射）密度计
Density meters utilizing ionizing radiation
GB/T13980-1992电离辐射密度计
Thickness gauges utilizing ionizing radiation
GB/T15636-1995电离辐射厚度计
ionizing radiation transmission thickness meter
电离辐射透过式厚度计
ionizing radiation transmission density meter
电离辐射透过式密度计
Soil Moisture Estimation Using GPS Reflected Signals
利用GNSS-R反射信号估计土壤湿度
temperature humidity infrared radiometer
温度湿度红外辐射计
temperature and humidity infrared radiometer
温度与湿度红外辐射计
Level meter utilizing ionizing radiation
GB/T11923-1989电离辐射料位计
Applying of Piezoelectric Type Soil Hygrometer in Agriculture Automation
压电式土壤湿度计在农业自动化中的应用
non-contact radiation infrared hygrometer
不接触式红外辐射湿度计
Diversity Investigation of Actinomycetes Isolated from Radiation-polluted Soil
辐射污染区土壤中放线菌的分离及多样性
The level of radioactivity in the soil was found to be above recommended limits.
土壤的辐射水平被发现超过规定的限度。
Altitude and latitude dependence of the dose rate of ionic component of cosmic radiation
宇宙辐射电离成分剂量率与高度和纬度的关系
Amounts of moisture in soil vary greatly.
土壤中湿度变化很大。
Code of Practice on Radiation Protection of Workers (Ionizing Radiations)
工人辐射防护(电离辐射)业务守则