gamma quantum

25MeV γ ray of 60Co is used in rectilinear irradiating;we have accepted γ ray photon numbers in scattering γ ray and in the different solid angle of plume-line,It is found that there is very different linear relation between counting numbers of scattering γ ray and thickness of paraffin.

25M eV平均能量的γ射线垂直入射,以一定的散射角和不同的探测立体角接收散射γ光子数,发现散射γ计数与被测石蜡厚度之间存在不同的线性关系。

The Frequency Limits of Gamma Ray Absorption;

γ光子与物质作用产生次级电子的红限与紫限

A CALCULATION FOR RESPONSE FUNCTION TO γ-RAYS OF NaI(Tl) CRYSTAL BY MONTE CARLO METHOD

γ光子在NaI(Tl)晶体中响应函数的蒙特卡罗计算

The condition that a photon produces Compton scattering and Cherenkov radiation in a medium at the same kind is discussed.

讨论了γ光子在同一种介质中连续产生康普顿散射和切连科夫辐射的条件 .

neutron-capture gamma-ray spectroscopy

中子俘获γ射线光谱学

γ-ray Radiation Effect on InGaAsP Multi-quantum Well Laser Diodes and Its Component

InGaAsP多量子阱激光二极管及其组件的γ辐射效应

The modes of interaction of neutrons with matter are quite different from those experienced by gamma-ray photons.

中子与物质的相互作用方式和γ射线光子完全不同。

Experimental Studies on Pulse Photon Fluences at the Calibration of the γRays Detecting System for Physical Diagnosis in Nuclear Exploding;

核爆物理诊断γ探测系统标定中的脉冲光子注量测量研究

The Study in Spectral Properties of γ-Al_2O_3 Materials Doped with Rare-earth Ions by Sol-Gel Methord;

稀土离子掺杂γ-Al_2O_3材料的溶胶凝胶法制备及光谱性质研究

A Silver Activation Detector Used in the LIA of 12MeV Pulsed Neutron Measurement

银活化探测系统测量X光机中(γ,n)中子注量实验研究

The Application of Neurtron Activation-γ Energy Spectrum Analysis Measure Technology in Producing of Electric Light Sources

中子活化-γ能谱分析测试技术在电光源生产中的应用

Effect of Glow Discharge Plasma Treatment of Fe/γ-Al_2O_3 Catalyst on Carbon Nanotube Growth

辉光放电等离子体处理制备Fe/γ-Al_2O_3催化剂对碳纳米管生长的影响

STUDY OF MICROSTRUCTURES INγ/γ'-αMo DIRECTIONAL EUTECTOID ALLOY INDUCED BY LASER RAPID MELTING SOLIDIFICATION

γ/γ′-αMo定向共晶合金激光快凝的微观组织研究

neutron-capture gamma-ray analysis (NCGA)

中子俘获γ射线分析

automatic gamma counter

自动伽玛（γ）粒子计数管

Photocatalytic Acivity of ZnO/SiO_2/γ-Fe_2O_3 Magnetic Photocatalyst

磁载光催化剂ZnO/SiO_2/γ-Fe_2O_3的光催化性能

X and gamma reference radiation for calibrating dosimeters and doserate meters and for determining their response as a function of photon energy

刻度剂量仪和剂量率仪以及确定它们对光子能量响应的γ和X参考辐射

The thermal neutron flux density is measured with Soild State Nuclear Track Detector (SSNTD),and the γ radiation dose rate is detected with Thermoluminescence Dosimeter (TLD).

中子通量密度采用固体核径迹探测器测量，γ辐射剂量率用热释光探测器测定。

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。