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- Tong wave plate is not so easy to befall. 波板塘是没有这麽容易被打垮的。
- The addition of three sinewaves results in a composite wave. 增加三个正弦波可形成一个复合波。
- Similar relations can be formulated also for other composite waves. 其它合成波的相似关系也可以用公式表示。
- WT5”BZ]:A method for dwesigning compound archromatic wave plate made of mica and quartz is presented. 本文给出了一种利用云母、石英材料设计复合式消色差波片的方法。
- The oscillation phenomenon in the delay of the isinglass wave plate is found,which had been proved in the reference 3. 观察到了和理论相符的云母波片延迟量的振荡现象。
- L.H.Shyu, C.L.Chen, and D.C.Su, "Method for measuring the retardation of a wave plate," Appl.Opt. 32, 4228-4320 (1993). 陈纯德;"利用外差干涉术来测量波片的相位延迟及方位角";国立交通大学光电工程研究所硕士论文;(1994).
- The effect of dichroic and retarded quarter wave plate in the experiment are discussed by the analysis to the fringe of photoelastic strains. 通过光弹性应力条纹的分析，具体讨论1/4波片具有延迟差和二向色性时对本试验的影响.
- Four-zone method to measure the phase retardation of wave plate is put forward based on the polarizer-wave plate-analyzer system. 在起偏器-待测波片-检偏器系统基础上提出一种四区域测量波片相位延迟量的方法。
- In this peper the defects of conventional wave plate is analyzed, and the design consideration of a wave plate with titling optical axis are mainly discussed. 本文分析了常规波片的缺点，重点讨论了倾斜光轴波片的设计方法。
- Produce high-quality FRP lighting plate, FRP color plates, FRP flat panel, FRP (panel) wave plate series. 可生产出高质量的FRP采光板、FRP彩色板、FRP平板、FRP波形板等系列板材。
- While two (or more) electromagnetic waves of the same frequency, same direction of vibration, same phase or constant phase difference superpose in space, the amplitude of composite wave is vector sum of the amplitude of each wave. 由两个（或两个以上）频率、振动方向相同、相位相同或相位差恒定的电磁波在空间叠加时，合成波振幅为各个波的振幅的矢量和。
- Under the condition of total reflection can be achievd a quarter wave plate in single waveleugth or wide wave length by means of matching a prism with a single layer or multilayer dielectic thin film. 在全反射条件下;用单层或多层电介质薄膜与?镜匹配;可以实现单波长或宽波段的1/4波片.
- The objective of PIF is to realize a certain distribution of interference spectrum,while that of the achromatic wave plate is to realize the retardation by using several crystals to modulate the input beam. PIF是要实现一定的干涉光谱分布； 消色散波片则是要通过多块晶体对入射光的调制实现一定的位相延迟。
- When the analyzer was located in four angles, a photoelectric detector was used to gather the energy of laser, so we can calculate the retardation of wave plate with the phase shifting. 测量装置采用了步进电机带动检偏器旋转，运用光栅编码器测角装置测量检偏器的转动角度，使用光电探测器采集检偏器在四个方位角度的光强值，根据移相算法得出波片的相位延迟角。
- Make use of the unified field theory, have discussed a problem in essentiality of light from the all new angle, final, have arrived a conclusion that light is made up of the composite waves. 也考虑到了引力的量子化问题。
- The polarization modulator is composed of a polarizer,a Savart plate,two 1/4 wave plates,a photoelastic modulator and an analyzer. 该偏振调制器主要由起偏器、萨伐尔板、两块1/4波片、光弹调制器和检偏器构成。
- This method and the acquired results provide important theoretical basis for Lamb wave plate inspection and can also be used as the foundation of defect quantification algorithm development. 边界元仿真的结果为使用兰姆波进行弹性平板缺陷检测提供了重要的理论基础，也可以作为缺陷量化的依据。
- Through accurate judgment of extreme points of PRTS curve at long-wave band, the physical thickness of quartz wave plates can be obtained exactly. 通过对长波段区间的PRTS曲线上的极值波长的精确判断，可以计算出该石英波片的厚度。
- As the experimental realization of achromatic wave plates is somewhat the same as that of PIF,this thesis will not discuss it. 消色散波片的实验实现与PIF基本相同，不再赘述。
- Fe3O4-strontium ferrite composite wave absorbing material Fe3O4／锶铁氧体复合吸波材料
