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1)  effective emissivity
有效发射率
1.
Factors analysis influencing effective emissivity of compound temperature sensor;
复合温度传感器有效发射率影响因素分析
2.
The method takes the following steps: (1)to calculate the distribution of the effective emissivity of the subcavity, (2)to calculate the distribution to subcavity opening of the effective emissivity of the subcavity l and (3)to calculate the integrated emissivity of a multi -celled large-area blackbody.
计算步骤如下:一、计算子腔有效发射率分布。
3.
This paper analyzes the synthetic model concerning air, oil film and sea water in an assumed submarine pipeline oil spill accident; reveals the relation between radiation brightness temperature and oil film thickness at different temperatures as well as the relation between effective emissivity and incident angle.
对假定海底管道发生油溢事故时形成的空气、油膜和海水的组合体模型进行了详细分析,揭示了模型的辐射亮温与油膜厚度的关系、有效发射率增量与入射角之间的关系、不同频率下辐射亮温与油膜厚度之间的关系。
2)  component effective emissivity
组分有效发射率
3)  effective atmospheric emissivity
大气有效发射率
4)  effective radiated power
有效辐射功率,有效发射功率
5)  transmitting efficiency
发射效率
6)  Effective refractive index
有效折射率
1.
Based on the scattering and absorbing characteristic of aerosol,a effective medium approximative method was given, and the effective refractive index of aerosol was calculated.
为了了解气溶胶折射率对研究大气气溶胶的辐射效应的影响,给出了一种基于气溶胶散射和吸收特性的有效媒介近似方法,以计算大气气溶胶的有效折射率。
2.
The optical admittance approach to design antireflection coatings of superluminescent diodes is described and effective refractive index is introduced.
分析了设计超辐射发光二极管抗反射膜的光导纳法,介绍了有效折射率的概念。
3.
The effective refractive index and the power loss coefficient versus fiber chirality for several lower order modes in single and doubly clad chiral optical fibers are presented.
研究了纤芯和内外包层都有手征的双包层手征光纤中的半漏模 ,给出了单包层和双包层手征光纤中几个低阶模的有效折射率和功率损耗系数随手征参数的变化关系曲线。
补充资料:催化剂表面有效利用率
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CAS号:

性质:将通常测定的反应速度与消除内扩散后所测定的速度之比,定义为催化剂表面有效利用率。用以表征催化反应受颗粒内扩散控制的程度。工业上有许多反应是在内扩散区进行的,其催化剂的表面利用率差别很大。如苯酚在Ni催化剂上加氢时表面有效利用率为72%。使用5mm合成氨催化剂颗粒时,表面有效利用率为72%,而用2mm颗粒时,接近100%,即反应在动力学区进行。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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