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- Theoretical analysis shows that the conversion speed of the wavelength converter is dependent on the lifetime of photon and photon density in active region. 理论分析表明 ,激光器型全光波长转换器的转换速度取决于激光器光子寿命以及激光器腔内的光子密度。
- The Influence of the Space Object Photon Density on Speckle Imaging 空间目标光子数密度对斑点成像的影响
- Second-order solution of diffusion equation in multiple-scattering media with photon density wave 多散射介质中光子密度波扩散方程的二阶求解
- Research on the Diffusion Equation in Cubic Multiple-Scattering Media with Photon Density Wave 长方体内多量散射介质光子密度波扩散方程研究
- high photon density 高光子密度
- The density of population in this city is very high. 这个城市的人口密度非常高。
- photon density 光子密度
- initial photon density 初始光子密度
- photon density wave 光子密度波
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- The quantum of light is called a photon. 光的量子就称为光子。
- Can the photon be treated as a frame of reference? 光子能否作参考系呢?
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- SPECT: Single Photon Emission Computer Tomgraphy. 单光子发射计算机断层扫描仪。
- Single Photon Medical Lineal Accelerator,1set. 单光子医用直线加速器,1台。
- The population density is evened out. 种群密度亦趋于均匀化。
- They are permanent as a photon is not. 它们是永恒的，而光子则不然。
- Note: Photon is a quantum of light. 注:光子是组成光的粒子。
- Photon is depilated, laser did not depilate. 光子脱毛好还是激光脱毛好?
- Density exceeded 100 nests per mile. 丝巢密度超过每英里100巢。
