Surface treatments . anodized aluminium and aluminium alloys . measurement of total reflectivity using a photoelectric reflectometer 表面处理.阳极氧化铝和铝合金.总反射率的测定.用光电反射系数计测量总反射系数
Confucius is the earliest reflective teacher his teaching thoughts also express the high reflectivity his main point lies in reflectivity to himself 孔子是最早的反思教育者，他的教育思想也表现出强烈的反思性。
The results show that these reflective phase compensators own some advantages of high - reflectivity , continuous tunable phase compensation etc 分析结果表明，这些反射型相位补偿器都具有反射率极高、相位补偿连续可调等优点。
As the rapid development of the technique for high reflecting mirrors , the traditional methods for reflectivity measurement cannot fill the urgent needs 在极高反射率镜片快速发展的今天,传统的测量方法已经不能满足测量需要。
The result of reflectivity to different store time coating is shown that the oxidation of aluminum has little effect to the ultraviolet reflectivity 对不同存放时间铝膜的反射率进行测定的结果表明，铝膜的氧化对紫外反射率的影响很小。
Also , a new type of prism is designed as folding mirror substituting for the plane mirror , in order to enhance the reflectivity 提出一种基于布氏窗原理的新型低损耗转折棱镜的设计方案，以期替代目前使用的平面镀金铜镜以提高反射效率。
In a ray tracing scene , we first position the objects and define the shape and surface properties e . g . colour , reflectivity and texture for each object 在进行光线追踪前，我们必须先设定物件的位置形状以及表面特性例如颜色反光度和材质。
Experiment results demonstrate the optimal length and reflectivity of waveguide laser were obtained at a given ratio of er3 + to yb3 + concentration and the output pump power 利用fd - bpm法还对弯曲波导进行了模拟,对弯曲波导的曲率进行了优化。
