1.
beta absorption gauge
按吸收原理工作的β射线测量计
2.
Changes in soybean water status have also been measured by beta ray gauging.
大豆水分状况的变化也已用β射线计量器测出。
3.
Measuring the Common Dust Concentration of Air in Railway Workplace with β-ray Absorption Method
β射线吸收法测量铁路作业场所空气常见粉尘浓度
4.
X-ray quantometer
X射线幅射强度测量计
5.
An Absolute Measuring Instrument for Low-level β(α) Radioactivity
低水平β(或α)放射性绝对测量装置
6.
cosmic radiation measuring or detecting instrument
宇宙射线测量或探测仪
7.
beta-emitting isotope
发射β射线的同位素
8.
beta backscattering sedimentometer
【冶】β射线反散射沉降仪
9.
Study on Non-destructive Testing System for Density of Veneer Based on Beta Ray;
基于β射线木材单板密度无损检测系统的研究
10.
EDX (Energy Dispersive X-ray Detector)
能量弥散x 射线探测器
11.
gamma ray level measuring device
伽马射线液位测量装置
12.
X-ray stereophotogrammetry
Ｘ射线立体摄影测量学
13.
energy dispersive X-ray detector
能量色散X-射线探测仪
14.
capture gamma-ray spectrometry
俘获伽马射线能谱测量
15.
linear power measuring assembly based on gamma radiatio
辐射线性功率测量装置
16.
It is well known that experimental β-ray absorption curves are roughly exponential.
众所周知，实验上测得的β射线吸收曲线大致是指数型的。
17.
beta-ray weightometer
β-射线织物[含湿]秤重仪
18.
Beta emission consists of electrons.
β射线由电子组成。