1.
gamma-ray penetration type liquid density meter
γ射线穿透式液体密度计
2.
ionizing radiation transmission density meter
电离辐射透过式密度计
3.
Application of Photomultiplier Tube in γ-ray Density Gauge
光电倍增管在γ射线密度计中的应用
4.
scanning transmission microdensitometer
扫描透射显微密度计
5.
Monte-Carlo simulation of grease stain thickness in pipeline detected by ~(137)Cs γ-ray
Monte-Carlo模拟γ射线透射输油管道油垢的厚度
6.
gamma-ray absorption fluid density meter
伽马射线吸收型流体密度计
7.
To measure both the liquid level of Coke-cracking Tower and the height of foam, an on-line measurement instrument of the liquid level for Coke-cracking Tower based on dual-energy γ-ray transmission is designed.
为了同时测量焦化塔的液位和泡沫高度，设计了一种双能γ射线焦化塔液位在线测量仪。
8.
Such an instrument can also measure the clarity or cloudiness of a liquid depending on the amount of light the liquid lets pass.
根据光线的穿透量,这类仪器还可以检测液体的澄清度或混浊度。
9.
Gamma-ray Energy Spectra Emitted from Iron Sphere with D-T Neutrons;
D-T中子穿透铁球伴生γ射线泄漏能谱实验研究
10.
gamma absorptiometer
γ射线吸收测量仪;γ射线吸收计(测铀钚等浓度用)
11.
beam penetration cathoderay tube
电子束穿透式阴极射线管
12.
ionizing radiation transmission thickness meter
电离辐射透过式厚度计
13.
Fabrication of high-aspect-ratio and high-density X-ray transmission grating
大高宽比、高线密度X射线透射光栅的制作
14.
Calculation of Response Relationship between Pipeline Grease Stain Thickness and γ-Ray Decay Rate with Monte-Carlo Method;
γ射线透射法测量输油管道油垢厚度的Monte-Carlo模拟
15.
Because of their short wavelength, x-rays can pass through objects which are opaque to ordinary light.
由于X射线的波长短，它就能穿透一般光线所不能穿透的物体。
16.
wide-range gamma-ray doserate meter
宽量程γ射线剂量率计
17.
This paper discusses the fundamental priciple of gamma-rny denstrieter and thf expcoental results of on-line measurement concentration of Syrup in evaporation.
论述了γ线密度（度）基本原理，讨论了γ线浓度计在线测量蒸发精装浓度试验结果。
18.
Design and Realization of Embedded γ-ray Detection System Based on ARM
基于ARM的嵌入式γ射线检测系统的设计与实现