1) effective transmittance
有效透射比
1.
Following its,the effective transmittance of the cutoff glass filter was calculated based on the definition and the measured spectral transmittance by UV spectrophotometer and the solar spectral irradiance on the earth curface under standard atmosphere conditions.
采用现代紫外分光光度计测量锐截止型有色光学滤光片的光谱透射比和Lowtran7提供的标准大气下地面的太阳光谱辐照度,按定义计算了滤光片的有效透射比。
2) effective transmissivity
有效透过比
3) effective atmospheric transmission
有效大气透射
4) luminous transmittance
光透射比
1.
On the basis of the analysis and research about luminous transmittance and the scale number of the filter,this article proposes a solution to the specific definition of the response and holding time.
在对光阀的光透射比和遮光号进行研究的基础上,提出了对响应特性中响应时间和保持时间的精确定义。
5) transmissivity
[trænzmi'siviti]
透射比
1.
Effect of incident angles on transmissivity of GlanTaylor prism and Marple-Hess prism;
Glan-Taylor棱镜和Marple-Hess棱镜透射比的入射角效应
2.
The quantitative relationship and formulae between colour agent Co_3O_4, NiO and its colour-coordinate/transmissivity were determined by means of direct melting test.
通过直接熔制实验并把获得的大量试验数据经过数学回归 ,确定了着色剂Co3O4 ,NiO与彩色屏玻璃的色品坐标及透射比之间的定量关系和计算公式。
3.
The air gap of polarization prism is influential to the transmissivity of this type of polarizer.
棱镜偏光镜的空气隙对其透射比同样具有影响,对空气隙的厚度进行优化设计对提高棱镜的透射比很具实际意义。
6) transmittance
[英][træns'mitəns] [美][træns'mɪtəns]
透射比
1.
A new and automatic apparatus for measurements of specular transmittance and reflectance about incident angle is introduced in this paper.
介绍了一种能自动测试自然光、S偏振光或P偏振光下镜面透射比、反射比随入射角变化的新颖测试仪,对仪器设计、测试原理及误差处理均做了详细的介绍,最终得到较为理想的实验结果。
2.
Visible light transmittance of coated glass is one of the important indexes of optical properties.
镀膜玻璃可见光透射比是其光学特性的重要指标之一。
3.
In order to get a simple and low-cost method to reflect the nanoparticles aggregation quantitatively,the relationship between nanoparticles aggregation and nanofluids transmittance was analyzed and the mean particles number of nanoclusters was proposed as a parameter to reflect the nanoparticles aggregation quantitatively.
为了得到简单易行的定量反映纳米流体颗粒团聚的方法,在分析纳米颗粒团聚与纳米流体透射比之间关系的基础上,提出团聚体平均颗粒数这一可以定量反映纳米流体内颗粒团聚状况的参数,并推导出基于纳米透射比的团聚体平均颗粒数的计算式。
补充资料：光谱透射比
分子式：
CAS号：
性质：又称光谱透过率。光通过物体后，从物体透射出的光通量与入射到物体的光通量之比。以符号τ表示。在测量和计算透明物体或溶液的光谱和颜色特性时，常用到这一物理量。
CAS号：
性质：又称光谱透过率。光通过物体后，从物体透射出的光通量与入射到物体的光通量之比。以符号τ表示。在测量和计算透明物体或溶液的光谱和颜色特性时，常用到这一物理量。
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