光反射

Different kinds of glass did not have the visibility difference on standard roentgenogram, though the metal compounds used in the tinted, reflective, and mirror glass had made their Hounsfield values higher than plain glass.

虽然色板玻璃、反射玻璃以及镜板玻璃中使用的金属成份使得它们比明板玻璃有较高的断层摄影呈像指数，然而一般的X光摄影多能清楚地显像而没有显著差异。

Furthermore, through measuring the fiber sample, the OTDRs function and measurement efficiency have been analyzed.

而且还通过对光纤样本的测量，分析了这台光时域反射仪的功能与测量效果。

The proper parameters according to the theory of light scattering and reflection are chosen to optimize the measurement instrument.

根据光散射和反射的理论，测量仪参数被选择以优化系统。

The purpose of this study is to better understand the influence of reflector material and optical condition on the light output of a scintillator in order to get the optimal method to build a scintillator block.

该项研究的目的是在更好地理解反射材料和晶体表面的光学条件与光输出量的关系的基础上，寻找构筑闪烁晶体阵列的最优化方法。

The optimal location range of the cavity resonator is dramatically shorten with NCl(a1Δ) self-annihilation.

其中，光腔位置的可选范围大大缩短，在较小的初始HI粒子数密度和适当的输出镜反射率下总输出功率大幅度降低，而随着HI粒子数密度的增加，NCl(a1Δ)自猝灭对总输出功率的影响逐渐减小。

The optimal location range of the cavity resonator is dramatically shorten with NCl(a1Δ) self-annihilation. The available power with NCl(a1Δ) self-quenching is much less than that obtained without NCl(a1Δ) self-annihilation at small initial density of HI but has little difference at large initial density of HI.

其中，光腔位置的可选范围大大缩短，在较小的初始HI粒子数密度和适当的输出镜反射率下总输出功率大幅度降低，而随着HI粒子数密度的增加，NCl(a1Δ)自猝灭对总输出功率的影响逐渐减小。

Photographic sensitometry, determination of optical density; geometric conditions for reflection density

照相胶片感光度的测定。光密度的测定。反射测量的几何条件

Based on holographic reproduction theory, the shape of the reflector in the copying system was improved, which was designed by computer.

根据全息图再现理论利用计算机设计改进了复制系统的光路中反射镜的面形。

By'.'' exposure to light reflected from snow or ice.

在雪或冰反射出光的下暂时失明。

This was how we spoke of the local people: they were souls, they were transient spirits, a face in the window of a passing car, runny with reflected light, or a long street with a shovel jutting from a snowbank, no one in sight.

这是我们如何对当地人民的发言：他们是灵魂，他们是瞬息的精神。在路过的汽车车窗，松散的反射着光，或用墙边的铁锹拍一个雪堆，看不到一个人。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。