calibrated radiation source

This instrument uses laser beam as light source, uses shelter plate as standard heat noise radiating source, and uses 8031 chip microprocessor as signal processing center.

本文介绍了一种利用激光作为光源，利用遮蔽板作为标准噪声辐射源，并以８０３１ 单片机为核心实现测量静止及慢速运动的高温物体的比辐射率及温度系统。

When a deuterium lamp with MgF2 window is used as the UV-VUV radiation transfer standard source,the radiation intensity will be gradually degraduted by the window surface pollution of deuterium lamp in vacuum environment.

针对真空环境下使用氟化镁窗口氘灯时,氘灯表面易受污染,导致氘灯的紫外-真空紫外辐射强度逐渐衰减的问题,对紫外-真空紫外波段辐射传递标准光源氘灯的真空辐射衰减机理进行了分析。

Study on UV-VUV Radiometric Standard and High Presion Radiometric Calibration for Space Remote Sensing Instrument;

空间遥感仪器紫外—真空紫外光谱辐射标准及高精度辐射定标的研究

bolometric standard irradiance

测辐射热标准辐照度

spectral radiant illuminance standard lamp

光谱辐射照度标准灯

Basic Safety Standards for Radiation Protection

辐射防护基本安全标准

Standard emitters are conventionally high-temperature cavity radiators.

标准发射体通常是高温辐射腔。

Determination of half value layer for the X-ray diagnostic quality of RQR

标准X射线辐射场RQR半值层的测定

Development of γ-Ray Reference Radiation Field and Exposure Standard for Radiation Protection Level;

防护级γ射线参考辐射场及照射量标准的建立

Standards for radiation protection and safety of60 coirradiation facility

GB10252-1996钴-60辐照装置的辐射防护与安全标准

The research will aim to establish a baseline for this exposure.

研究的目的是建立一个辐射水平标准。

international basic safety standards for protection against ionizing radiation and for the safety of radiation sources

国际电离辐射防护和辐射源安全的基本安全标准

Two-loop Radiative Corrections to B→Xsγ from the Higgs in the Standard Model

标准Higgs粒子对B→Xsγ衰变的双圈辐射修正

Measurement of Radiation Conductance Based on Electrical Method for Standard Ultrasonic Transducers

标准超声换能器辐射电导的电学法测量

Reflections on Environmental Radiation Protection Standards in China

关于我国环境辐射防护标准的几点思考

By 2008, the noise in the constructed urban areas should basically reach the national standard, the electric-magnetic radiation and radioactivity should be maintained complying with national standards.

到2008年城市建成区噪声基本达到国家标准。 电磁辐射和放射性环境继续符合国家标准。

By 2008, the noise level in urbanized areas will be reduced to meet the national standard and the electromagnetic radiation and radioactive environment will remain to be up to the national standard.

到2008年，城市建成区噪声基本达到国家标准，电磁辐射和放射性环境继续符合国家标准。

Experiences through study on radiation protection standards are usefur to labour protection in other industries.

ICRP研究辐射防护标准的历史经验可供其他行业劳动保护参考。

Often used standard light source is synchrotron radiation source and wall stabilized argon arc source.

常用的光源标准如同步辐射光源和壁稳亚弧光源等。

One-loop Electroweak Corrections to Electron-positron Pair Production Via Two Photon Collisions in the SM;

标准模型下双光子碰撞产生电子对的一圈弱电辐射修正