1) radiosity
[,reidi'ɔsiti]
辐射度
1.
Hardware-accelerated radiosity for scenes with reflection and refraction;
基于硬件加速的反射和折射场景的辐射度方法
2.
A new parallel radiosity algorithm based on task mapping
基于任务映射的并行辐射度算法
2) Radiometry
[,reidi'ɔmitri]
辐射度
1.
years research activities with its experiences and lessons at Optical Division,NIM are reviewed, including photometry, radiometry, spectral radiometry, laser radiometry, spectrophotometry, determination of Km value, measurement of spectral luminous efficiency,standard lampsand related international comparison.
本文简要地回顾了中国计量科学研究院(NIM)光学处35年来在光度、辐射度、光谱辐射度、Km值测量、激光辐射度、光谱光度、光谱光效率测量、标准灯和相关国际比对的研究活动及其经验教训。
2.
The fundamental conception of photometry and radiometry and their relations are discussed.
本文简要阐述了光度量与辐射度量的基本概念和它们之间的相互转换关系。
3) radiance
[英]['reɪdiəns] [美]['redɪəns]
辐[射]亮度,辐射度
4) radiation temperature
辐射温度
1.
Experimental research on radiation temperature for holhraums;
黑腔靶辐射温度实验研究
2.
Investigation of scaling laws for radiation temperature with shock wave velocity in Al
辐射温度与其驱动Al冲击波速度的定标关系研究
3.
Experimental study of radiation temperature for gold hohlraum heated with 1ns,0.35μm lasers on SG-Ⅲ prototype laser facility
神光Ⅲ原型1ns激光驱动黑腔辐射温度实验研究
5) radiant temperature
辐射温度
1.
At the same time,when rock mass is frictionized or crashed by the infrared thermal imaging system of TVS-8000MKⅡ,the instant infrared radiant temperature of rock mass is collected in real-time,showing a positive correlation between the surface temperature rise and falling height & quantity of the rock.
利用旋转摩擦试验机进行了岩石摩擦、撞击的模拟试验研究,观测总结了岩石摩擦、撞击产生火花的现象,同时利用TVS-8000MKⅡ型红外热像仪实时采集岩石摩擦、撞击时岩石的瞬时红外辐射温度,得出岩石表面升温与岩石的垮落高度和岩石质量存在正相关关系。
2.
Armored target MMW radiant temperature in actual combat condition was computed and analyzed.
在被动毫米波探测原理的研究基础上,建立了辐射计天线温度模型与输出信号模型,对装甲目标进行了实战条件下的毫米波辐射温度计算与分析。
3.
The thermograph obtained by a thermal imaging system is only the distribution of radiant temperature of the surface of measured devices,not the true temperature.
用红外热成像系统直接获得的热像图,是被测器件表面辐射温度的分布,并不是真实温度的分布。
6) radiation intensity
辐射强度
1.
Effect of carbon coating on radiation intensity of laser-induced aluminium plasma;
碳涂层对激光诱导铝等离子体辐射强度的影响
2.
A new non-contact method based on relative radiation intensity for determining junction temperature of LEDs
基于相对辐射强度的非接触式LED结温测量法
3.
In order to know the factors influencing the radiation intensity of ultraviolet lamp,ultraviolet radiation intensity detector was used to carry out field measurement of radiation intensity of ultraviolet lamp at different distances,different voltages and different angles.
为了解影响紫外线灯辐射强度的因素,采用紫外线辐射强度测定仪对不同距离、不同电压和不同角度紫外线灯的辐射强度进行了现场测定。
补充资料:辐射度
分子式:
CAS号:
性质:又称辐照亮度,辐射度。符号为L。对于平行光束,它等于光源在某个给定方向上,通过或射离无限小的面积元时的辐射功率P除以与光束在给定方向的正交平面上的面积元的垂直投影面积所得之商。若光束与给定方向之间的夹角为ψ,则L=(dP/dS)/cosψ。当在所考虑的面积上辐射功率为常数时,可简化成L=P/(Scosψ)。其SI制单位为W/m2。对于在包含给定方向ψ在内的固体角dω的锥体元中行进的发射光束来说,辐射亮度为d2P/(dωdScosψ)。其SI制单位为W/(m2·sr)。
CAS号:
性质:又称辐照亮度,辐射度。符号为L。对于平行光束,它等于光源在某个给定方向上,通过或射离无限小的面积元时的辐射功率P除以与光束在给定方向的正交平面上的面积元的垂直投影面积所得之商。若光束与给定方向之间的夹角为ψ,则L=(dP/dS)/cosψ。当在所考虑的面积上辐射功率为常数时,可简化成L=P/(Scosψ)。其SI制单位为W/m2。对于在包含给定方向ψ在内的固体角dω的锥体元中行进的发射光束来说,辐射亮度为d2P/(dωdScosψ)。其SI制单位为W/(m2·sr)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条