1.
Identifying short-duration bursts has proved to be more difficult.
想确切认定短时间γ线爆比较困难。
2.
neutron-capture gamma-ray spectroscopy
中子俘获γ射线光谱学
3.
ray pasteurization
γ射线巴氏灭菌消毒法
4.
wide-range gamma-ray doserate meter
宽量程γ射线剂量率计
5.
neutron-capture gamma-ray analysis (NCGA)
中子俘获γ射线分析
6.
high resolution gamma spectrometry
高分辨γ射线测谱学
7.
A New Radiation Mechanism of Middle and Near γ-Ray;
一种新的中γ射线和低γ射线辐射机制
8.
The Software Realization of Online γ Radial Fly Ash Management System
在线γ射线煤灰分仪系统的软件实现
9.
In a vacuum, gamma rays travel in straight lines with the speed of light.
真空中，γ射线以光速沿直线前进。
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.
Test procedures for germanium gamma-ray detectors
GB/T7167-1996锗γ射线探测器测试方法
12.
Apparatus for gamma radiography Specification??
γ射线照相设备的技术规范
13.
high-energy and low-energy gamma-ray astronomy
高能与低能γ射线天文学
14.
anti-coincidence-shielded Ge gamma-ray spectrometer
反符合屏蔽锗γ射线能谱仪
15.
gamma-ray penetration type liquid density meter
γ射线穿透式液体密度计
16.
Strictly speaking, it is not possible to absorb gamma rays completely.
严格来说，不可能把γ射线全部吸收掉。
17.
STUDY ON MEASUREMENT CONDITION OF THE MASS ABSORPTION COEFFICIENT FOR GAMMA-RAYS
γ射线质量吸收系数测量条件的研究
18.
A Monte Carlo Method of the Point Kernel Integration for GAMMARAYS Calculation
计算γ射线点核积分的蒙特卡罗方法