光反射

The mirror is applied in laser beam expand system, it can not only control the sending and incepting directions of the high energy laser beam accurately, and adjust the oblique high energy laser beam, but also can improve the beam quality by minishing the mirror thermal distortion.

本文介绍了一种应用于高能激光系统中的新型二维快速控制水冷反射镜，既可实现精确控制激光发射和接收光轴的方向，对光束整体倾斜方向进行校正，又可实现减小镜面热畸变提高光束质量的功能。

Rotate the light that package uses confessional to coming lubricious LED undertakes twice reflexing coming the construction of illuminate ahead.

旋转组件采用对来自白色LED的光进行两次反射来照射前方的构造。

The improvement of the light-extraction efficiency was due to the surface roughening and metal reflector.

另一部份，发光二极体元件可藉由表面粗化和金属反射层以增加光取出效率。

The purple res color isf this red light and blue light emitted by AE Aurigae but teds by surrounding dust.

紫色区的色泽则是上述这种红光和被尘埃反射的御夫座AE星蓝色星光之混合。

Beacuse of semi-conductor laser has lower-power and bigger scattering angle, and ellipsoidal reflector can receive scattering light, the distribution of the particles of 0.1～2 000 μm scale can be measured and obtained by statistics.

提出了以较大发散角的低功率半导体激光器为光源，用侧向椭球反射镜接收散射光，并用概率统计的方法可以测量0.1～2 000 μm粒子的粒径分布。

Barium nitrate crystal was grown by the aqua-solution cooling method with the length of 48 mm long.

对外置喇曼腔实验装置和运转参量进行了优化，喇曼振荡腔由对二阶斯托克斯光有最优化反射率的腔镜构成，对实验中所得到的二阶斯托克斯喇曼激光脉宽压缩及出现双尖峰的现象进行了分析。

The empty iron sheet hollows out on the bench, brightly burnished metal strip is reflecting the yellow light respectively.

空荡荡的铁皮镂空长椅上，锃亮的金属条子一根一根各自反射着黄光。

If you're shooting film, bracket a lot to make sure of getting the exposure you want. With a digital camera, check the images as you shoot. Wide-angle lenses tend to work best because the blown-out sun takes up less of the image, but they are susceptible to lens flare.

如果使用胶片相机，务必多点测光确保得到正确的曝光量，如果是数码相机，拍摄后要检查图片，使用广角镜头更有效，因为高温的太阳在画面占据更小的面积，但广角镜头由于镜头反射容易引起成像模糊。

With a digital camera, check the images as you shoot. Wide-angle lenses tend to work best because the blown-out sun takes up less of the image, but they are susceptible to lens flare. The advantage of SLRs is that you can see the flare when you frame the image.

如果使用胶片相机，务必多点测光确保得到正确的曝光量，如果是数码相机，拍摄后要检查图片，使用广角镜头更有效，因为高温的太阳在画面占据更小的面积，但广角镜头由于镜头反射容易引起成像模糊。

Tip 5 : A mirror material is very similar to Chrome: Black diffuse colour, no specular highlights and Raytrace 100% in the reflection map.

提示5：镜面材质与鉻合金很像：黑色的漫射颜色，没有高光，反射通道数量为100。

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。