light radiation造句

• The mass - loss includes the light radiation and solar wind
  太阳质量损失包括光子辐射和太阳风造成的质量损失。
• Optical losses in thin films were mainly ascribed to light radiation and some light absorb
  薄膜的光损耗主要来自光散射，以及部分光吸收。
• Is the unit that supplies cooling water with temperature stability of 0 . 05 to prevent temperature variation in various equipment such as light radiation unit accelerating tubes , high - frequency acceleration cavities and rf power sources
  精密温调装置放射光设备加速管高周波加速空洞rf电源等机器温度?动守温度安定0 . 05
• Cold light therapy apparatus of tl - a series mainly uses acc - urate high - strength short - wave cold light radiation to kill pathogenic factors and harmful cells , activate helpful cells , and strengthen immune function of cells in local infected area , and thus achieves the goal of treating and preventing diseases
  系列冷光源治疗仪主要用高强度的精确短波冷光源辐射杀灭致病因子和有害细胞，激活有益细胞并能增强局部病区细胞免役力，彻底达到治病防病的目的。
• Abstract : in the field of optical wireless links , concentrators that are designed by the tools of nonimaging optics can be used to collect the light radiation and are more compact and have higher collection efficiencies than imaging concentrators . hemispherical concentrators are studied by ray tracing , then for several normal nonimaging concentrators : hemispherical concentrators , compound parabolic concentrators ( cpc ) , dielectric totally internally reflecting concentrators ( dtirc ) , simultaneous multiple surfaces concentrators ( sms ) and inhomogeneous media concentrators ( poisson bracket ) , the design methods and the performances e . g . the gain and the field of view ( fov ) are compared as well as the application suggestion
  文摘:在无线光通信领域,利用非成像光学设计的集中器能够聚集光辐射能量,而且相对于成像性集中器具有更紧凑的结构和更高的增益.利用光线追迹法对半球形集中器的性质进行了分析与研究.对好几种非成像集中器:半球形集中器,复合抛物线形集中器,介质内部全反射集中器,多表面集中器,多相介质集中器,从设计原理、增益和视场进行比较,并分析其应用场合
• Through the theory of light radiation and intensity , we can use the fewest leds to satisfy the luminous intensity demand . through image segmentation theory , we can accurately pick module up from the test stripe when it is put in wrong directions . through image processing theory , we can acquire correct information and avoid the bad effects from the asymmetric chemistry reaction and instability of the devices
  用光的辐射和强度理论,我们计算出了获得足够图像强度所需的最少光源;用图像分割理论,我们在试纸条倾斜放置或有垂直方向上的偏移时,准确地提取出了各模块的数据;用平滑滤波和均值滤波理论,我们滤除了由于反应不均匀及硬件设备不稳定带来的噪声;用交遇区设计线性分类器的方法,我们降低了有限样本设计线性分类器带来的误差,提高了检验准确度。
• The use of interferometer to detect and analyze laser radiation is well known , but when the intense ratio of the laser radiation to the background natural light radiation is too small , the laser radiation cannot be detected . a novel more sensitive method for detect of wideband weak incident laser in strong background noise is introduced in this paper . the optical unit uses two wedge interferometers and two line array detectors . the incoming light radiation is divided into two beams and through the interferometers
  在被动激光侦察告警中，对微弱脉冲激光信号的探测是一个难点。当探测距离相当远或视场内接收的背景光辐射很强时，脉冲激光信号到达探测器的能量很小，会淹没在强大的背景光信号中而探测不到。本论文提出了一种探测微弱脉冲激光信号的方法，可对强烈背景光中的激光威胁信号进行探测和告警，并给出其波长参数。