Photography-Industrial radiographic films-Determination of ISO speed, ISO average gradient and ISO gradients G2 and 64 when exposed to X-and gamma -radiation

摄影技术.工业用射线照相胶片.置于X射线和γ射线下的胶片ISO感光度、ISO平均梯度和ISO梯度G2和64的测定

属类：行业标准名称-ISO标准-

Gamma spectrometry method of analysing radionuclides in biological samples

生物样品中放射性核素的γ能谱分析方法

属类：行业标准名称-卫生-

The process of food irradiation involves the exposure of food materials for a specified length of time to gamma -rays emitted from a radioactive source or to electrons or X-rays generated by a suitable machine.

食品辐照的过程是把食物暴露于g-射线、电子或x-射线下照射一定的时间。其中g-射线是由某种放射源发射出来的、而电子或x-射线则是由某种适当的机器产生出来的。

属类：化学及生命科学-化学-

Practice for dosimetry in gamma irradiation facilities for food processing

食品加工用γ辐射装置中剂量测定的实施规程

属类：行业标准名称-ISO标准-

Practice for dosimetry in gamma irradiation facility for food processing

食品加工用γ辐照设施剂量测量的实施方法

属类：行业标准名称-试验方法-

Practice for dosimetry in gamma irradiation facilities for food processing

食品加工中γ辐射线辐射设备剂量测定的实施规程

属类：行业标准名称-国际标准-BS ISO 15554-1999

Statistical interpretation of data--Parameter estimation for gamma distribution (Pearson Ⅲ distribution)

数据的统计处理和解释Г分布(皮尔逊Ⅲ型分布)的参数估计

属类：行业标准名称-国家标准名-GB/T8055-1987

Gamma spectrometry method for analysis of radionuclides in water

水中放射性核素的γ能谱分析方法

属类：行业标准名称-卫生-

They are calibrated to Cesium 137, but also serve as excellent indicators for many other sources of ionizing radiation. Gamma and x-rays are measured in milliRoentgens per hour (mR/hr), micro-Sieverts (μSv/hr), or milli-Sieverts (mSv/hr).

它们用来校准铯137,但是也用作很多其他电离放射源的出色的指示器。7和x射线以每小时毫伦琴(mR;h)、微希[沃](>Sv;hr)或毫希[沃特](mSv;h)量度。

属类：行业术语-检验检疫-

RPGG[=retroplacental gamma globulin]

胎盘后γ球蛋白,胎盘后丙种球蛋白

属类：化学及生命科学-医学词汇-

SOILS : INVESTIGATION AND TESTING. MEASUREMENT OF DENSITY ON SITE. GAMMA -GAMMA RAY LOG.

土壤:调查和试验.现场密度的测定.γ-γ射线测井记录

属类：行业标准名称-国际标准-NF P94-062-1997

Gamma spectrometry method of analysing radionuclides in soil

土壤中放射性核素的γ能谱分析方法

属类：行业标准名称-卫生-

Other forms of radiant energy familiar to us are radio waves, infrared rays, ultra-violet rays,X rays,and gamma rays.

我们熟悉的另外一些形式的辐射能是电磁波,红外线、紫外线、X射线和伽马射线。

属类：社会文化-新闻报道-

Non-destructive testing-Industrial X-ray and gamma -ray radiology-Vocabulary

无损检测 工业用X-射线和γ-射线放射学 词汇 两种语言版

属类：行业标准名称-ISO标准-

Non-destructive testing-Radiographic examination of metallic materials by X-and gamma -rays-Basic rules

无损检测 金属材料用X和γ射线照相检验 基本规则

属类：行业标准名称-ISO标准-

Phenomenon in which charged particles are released from a material when it absorbs radiant energy (see radiation). It is often thought of as the ejection of electrons from the surface of a metal plate when visible light falls on it. It can also occur if the radiation is in the wavelength range of ultraviolet radiation, X rays, or gamma rays.

物体吸收辐射能后释放带电粒子的现象。常常是指可见光照在金属板表面而引起电子发射。如果辐射的波长范围是紫外辐射、X射线或γ射线,也可以发生光电效应。

属类：自然科学-物理-

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy-Dosimetry for radiation protection over the energy ranges 8 keV to 1, 3 MeV and 4 MeV to 9 MeV

校准剂量计和剂量强度计及测定充作为光子函数的灵敏度用的X 和γ标准放射源.能量范围在8KeV-1,3MeV和4MeV-9MeV辐射保护用剂量学

属类：行业标准名称-国际标准-BS ISO 4037-2-1998

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy-Radiation characteristics and production methods

校准剂量计和剂量强度计及测定充作为光子函数的灵敏度用的X 和γ标准辐射.第1部分:辐射性产生法

属类：行业标准名称-国际标准-BS ISO 4037-1-1998

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy-Part 1: Radiation characteristics production methods

校准剂量仪和剂量率仪及确定其光子能量响应的Χ和γ参考辐射 第1部分:辐射特性产生方法

属类：行业标准名称-ISO标准-

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy-Part 4: Calibration of area and personal dosemeters in low energy X reference radiation fields

校准剂量仪和剂量率仪及确定其光子能量响应的Χ和γ参考辐射.第4部分:低能X参考辐射场中场所剂量计和个人剂

属类：行业标准名称-ISO标准-

It should be noted that these detectors will detect some electromagnetic radiation (gamma and x-ray), however, they are extremely inefficient, and generally should not be used for this purpose.

需要注意的是,这些探测器将可探测一些电磁辐射(7射线和x射线),但是,它们效率极低,一般不用于这一用途。

属类：行业术语-检验检疫-

alpha, beta, gamma hypothesis

学习的三向假说

属类：综合句库-英汉综合-(Dunlap用语)

Annihilation: In physics, a reaction in which a particle and its antiparticle (see antimatter)collide and disappear. The annihilation releases energy equal to the original mass m multiplied by the square of the speed of light c, or E = mc2, in accordance with Albert Einstein's special theory of relativity. The energy can appear directly as gamma rays or can convert back to particles and antiparticles

湮没:物理学中粒子与反粒子碰撞时放出能量而消失的反应。地球上最常见的湮没是电子和正电子碰撞时发生的。由湮没产生的能量E等于消失的质量m乘以真空中的光速c的平方,即E=mc2,因此,湮没是质能相当的实例,是预言爱因斯坦这个相当性的狭义相对论的验证。湮没时会有γ射线从碰撞处辐射出来或还原为粒子与反粒子。

属类：自然科学-物理-

Particular requirements for the safety of remote-controlled automatically-driven gamma -ray afterloading equipment

遥控自动驱动式Υ射线后装设备安全专用要求

属类：行业标准名称-医疗器械-

Equipment for continuously monitoring for beta and gamma activity in liquid effluents

液态排出流β、γ放射性活度连续监测设备

属类：行业标准名称-国家标准名-GB/T10253-1988

Medical electrical equipment-Part 2 : particular requirements for the safety of remote-controlled automatically-driven gamma -ray after-loading equipment.

医疗电气设备.第2部分:远程控制的自动驱动γ射线后装设备安全的特殊要求

属类：行业标准名称-国际标准-NF C74-210-1996

Radiological health protection standard on--Gamma -beam teletherapy equipment in medicine

医用γ射线远距治疗设备放射卫生防护标准

属类：行业标准名称-卫生-

Medical electrical equipment-Part 2 : particular requirements for the safety of gamma beam therapy equipment.

医用电气设备.第2部分:γ-束治疗仪的特殊要求

属类：行业标准名称-国际标准-NF C74-203-2000

High range X,gamma and beta radiation dose and dose rate portable instrument for emergency radiation protection purposes

应急辐射防护用携带式高量程X、γ和β辐射剂量与剂量率仪

属类：行业标准名称-国家标准名-GB/T11683-1989

Standard methods of analyzing low specific gamma radioactivity samples by semiconductor gamma spectrometers

用半导体γ谱仪分析低比活度γ放射性样品的标准方法

属类：行业标准名称-卫生-