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- wavelength of incident rays 入射光波长
- The calculated results obviously show that band gap exists.Band gap width is related to Polarization of incident ray, cylinder's index of refraction and the existence of defects. 计算结果表明，对于一定的入射方向，某些频率的光不能在光子晶体中传播即出现所谓的带隙，带隙的宽度与入射光的偏振、圆柱的折射率、有无缺陷等因素有关。
- The results show that the factors are the refractive index, thick ness, layer number of one-dimensional dual photonic crystal, polarization and incident angle of incident ray. 结果表明：组成一维二元光子晶体的折射率、厚度、层数、入射角、光源的偏振态等都对透射特性有影响。
- Take paint for example. The opacity of paint is inversely proportional to the pigment particle size when it's greater than the wavelength of incident light. But when the particle size is smaller the wavelength of light, the reverse is true. 就拿颜料来说，粒径大于入射光波长时，它的不透明度反比于颗粒尺寸;而当粒子直径小于光波长时，情况就倒过来了。
- Angle of Incidence The angle between an incident ray and the normal to a reflecting or refracting surface. 入射角度入射光与照射在反射或折射平面上的正常光线之间的角度。
- The light now shining on P is called incident ray. 射到P点的光叫做入射光线。
- What is the wavelength of operation? 激光波长?
- Wavelength of the Ar+ laser is 488 nm . 激光为波长488nm的氩离子激光(光功率约50mw)。
- Reflecting onlya small fraction of incident light. 反射入射光的仅一小部分的。
- This formula makes it easy to determine the wavelength of sounds. 这一公式使得测定声音的波长十分简单。
- Reflecting only a small fraction of incident light. 反射入射光的仅一小部分的.
- The rate of incidence of a disease. 发病率发生疾病的概率
- Imaging characteristic of Fresnel lens for parallel incident rays is analyzed by ray tracing and experiments. 利用光线追迹与实验的方法，对菲涅耳透镜在平行光照明时的成像特性进行了分析。
- What is the wavelength of light measured in detecting fluorescence? 探测荧光的测量光的波长多少?
- When looking at object in a mirror, incident ray from the object is reflected into your eyes at the same angle but opposite direction. 用镜子看物体时，从物体发出的入射光线以相同的角度沿相反的方向反射回来。
- The largest ultraviolet absorption wavelength of CMF is 218nm. 桂醇甲酯的最大紫外吸收波长为218nm。
- Twin-grating measurement of laser wavelength of incidence at a big angle in real-time 利用双光栅实时测量大视角入射激光波长的方法
- Dreiser's work is the truth of feeling, and of incident. 德莱塞的作品是感情上的真实，加之情节也真实。
- The "smoothness" of a metal surface depends on the wavelength of the radiation. 金属表面的“光洁度”与电磁辐射的波长有关。
- The wavelength of red lights is twice as long as that of blue lights. 红色光线的波长约为兰色波长的两倍。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
