采用太阳热反射率和红外光反射率表征了涂料的隔热性能。
The FT-IR spectra and heat reflectivity of the coatings were studied in order to characterize the heat insulation.
植物光反射率的轻微差别取决于很多要素，例如叶子的光滑程度。
Plants reflect slightly different amounts of light depending on factors like how waxy the leaves are.
对光纤端面镀层光反射率的测量表明，化学镀银层的光反射率较高。
The reflectivity of the layer on the distal end of the optical fiber is measured indicating that the reflectivity of the electroless silver plating layer is high.
本文研究了离子注入对钢的表面硬度、光反射率和高温氧化性能的影响。
In this paper, we report on the modification of surface hardness, optical reflectivity, and high temperature oxidation behaviour of ion-implanted steel samples.
技术参数：可见光透光率、可见光反射率、隔热率、紫外线阻隔率是现在常用的车膜性能指标。
5 technical parameters: visible light transmittance, reflectance of visible light, heat rate, UV blocking rate is now commonly used car performance index.
这类玻璃的化学稳定性较差，当表面涂以可见光反射率为97%的有机硅层后，稳定性显著提高。
Due to their poor chemical durability, it is proposed to coat a layer of organosilicon (with 97% visual light reflectance) on the glass surface which will dramatically improve their chemical duration.
本文介绍自行研制的高对比度滤光片。它具有较低的表面光反射率、选择性透过率和电磁屏蔽特性。
A new type of high contrast filter has been investigated in this paper. lt has features of lower light reflection on surface, selective transmission and effective electromagnetic screen.
测定了化学抛光过程中紫铜的表面光反射率、失重、表面形貌和电位随时间的变化以及抛光过程的电流-电位曲线。
Changes in specular reflectivity, weight loss, surface topograph and potential with time and current-potential curves during chemical polishing were determined.
氟碳油漆也能满足隔热降温性能指标要求，阳光反射率和半球发射率均大于80%3纳米ato既是红外辐射材料，又是导电材料。
Can meet the performance requirements of heat insulation and cooling, sunlight reflectivity and emittance are more than 80%3 of nano ATO is the infrared radiation material, and conductive material.
本文介绍了超高斯渐变反射率激光反射镜设计的基本原理。
The basic principles of designing the variable reflectivity mirrors with a super Gaussian profile are introduced.
激光反射镜中的吸收散射损耗，限制了反射率的进一步提高。
The further improvement of the reflectance of the laser mirrors is restricted by the absorbing and scattering losses.
激光反射镜中的吸收散射损耗，限制了反射率的进一步提高。
The further improvement of the reflectance of the laser mirrors is restricted by the absorbing and scattering losses.
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