光反射

The water falls top 洼 stone in pond, the stone is arouse to shoot, anti- and red such as cinnabar.

瀑水跌落在水潭中低凹的石面上，石面被瀑水猛烈地冲击，反射出丹砂一般的红光。

The method is suitable for detecting methane of coal mine because it works without multi-pass cell and its modulation is simple.

这种方法不需使用多次反射池，光路调节简单，能适应煤矿中甲烷气体的监测。

In order to reduce the light diffuse reflection, enhances the stone material glossiness, usually the procedure is to apply on stone surface a cover.

为了减少光的漫反射，提高石材光泽度，通常地做法是在石材表面涂上一层遮盖品。

The rutile TiO2 powder photocatalyst was prepared by hydrolysis process, and it was coated with WO3 by dipping process using tetrabutyl titanate (C16H36O4Ti) as raw material. The catalysts were characterized by XRD, Raman spectra, TEM and diffuse reflectance UV-Vis spectra.

以钛酸丁酯为钛源，采用水解法制备金红石型TiO2粉体，用浸渍法将制备的TiO2粉体包覆不同浓度的WO3（记为WO3-TiO2），并采用X射线衍射、拉曼光谱、透射电镜和紫外－可见漫反射光谱等手段对所得的光催化剂进行了表征。

The rutile TiO2 powder photocatalyst was prepared by hydrolysis process, and it was coated with WO3 by dipping process using tetrabutyl titanate(C16H36O4Ti) as raw material. The catalysts were characterized by XRD, Raman spectra, TEM and diffuse reflectance UV-Vis spectra.

摘 要：以钛酸丁酯为钛源，采用水解法制备金红石型TiO2粉体，用浸渍法将制备的TiO2粉体包覆不同浓度的WO3(记为WO3-TiO2)，并采用X射线衍射、拉曼光谱、透射电镜和紫外可见漫反射光谱等手段对所得的光催化剂进行了表征。

The Design, Manufacture and Test of the Aspheric Surface of Optics.

无光焦度校正器和单一反射镜组成的光学系统。

Anything that huge that could create or reflect light that bright and was that close to the radar should have 'blipped' like the Graf Zepplin blimp with a full metal jacket, and yet, I was still on radar even though this sphere was now directly between me and the radar - just NOT possible!

任何大的可以产生或者反射明亮的光东西而接近雷达应该有像有一件完整的金属夹克Graf Zepplin软式小型飞船一样的'雷达上的图像点'，然而，我仍然是在雷达上即使通过直接在我和雷达之间这个球体-就是不可能的！

A kind of dyestuffs, no matter is chemical or natural, will absorb light of some wavelength and reflect others.

一种染料，不管是化学的还是天然的，都会吸收某些波长的光而反射另一些。

The company抯 business scope includes Yutu brand sphygmomanometers,YX series oxygen inhalators, Yisheng brand DT12 series operating table and JT series operating table;MHJ series anesthesia machines, SC series respiratory ventilators, Eagle brand EL series operating lamp, ZF series operating lamp, SL series operating lamp, L2000 series operating lamp, Holy-typed series operating lamp, TV-operating lamp, Shangyiguang brand electronic video endoscopes, waterproof fibred optical endoscopes, rigid endoscopes and surgical microscopes etc.

经营上海名牌产品&玉兔&牌血压计、表系列，YX系列氧气吸入器；&益生&牌DT12系列电动手术床、JT系列机械手术床；产床、眼科床、妇科检查床等；MHJ系列麻醉机、SC系列呼吸机、&鹰&牌EL系列手术无影灯、ZF系列整体反射式手术无影灯、SL系列净化型手术无影灯、L2000系列手术无影灯、孔式系列手术无影灯、无影灯电视系列；&上医光&牌医用电子内窥镜系列，全防水医用纤维内窥镜系列、医用硬管内窥镜和手术显微镜系列等。

After the analysis of SR power spectrum and the heat transfiguration based on ANSYS program , we design.

我们通过对同步光的功率谱分析和基于 ANSYS程序的受热形变分析，设计出一面带水冷系统的铍镜用以反射可见光和透射X射线，以满足设计要求。

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。