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- With the compensator in place any optical path difference arises from the actual path difference. 有了补偿板之后，任何光程差都只由实际程差引起。
- The stability of micro-birefringence optical path difference measuring system based on electro-optic modulation method is studied. 提出用旋转半波片－反射法测量半封闭玻璃制品应力，探讨以电光调制法为基础的微双折射光程差测量系统的稳定性。
- An adaptive phase-shifting interferometry, which is insensitive to the uniform optical path difference induced by environment vibration and air turbulence, is studied. 研究对空气扰动及环境振动所造成的常数项光程变化不敏感的自适应干涉系统。
- A real-time target interferometric detection system is proposed for a specialapplication, and the feasibility and optical path difference (OPD) design arediscussed. 6、针对特殊应用，提出一种实时目标干涉光谱探测系统，对其可行性及光程差设计进行分析。
- In order to study the application of modern interfering technology,the method for measuring the zero light path difference in white light interfering in the application of absolute length or displacement measurement is given in this paper. 为研究现代干涉技术的应用;提出一种测量绝对长度和位移大小的白光干涉中零光程差位置测量方法.
- The sensing signal is detected by means of compensating the optical path difference of the two orthogonal polarization modes by two arms path difference of Michelson interferometer. 用迈克尔逊干涉仪两臂光程差来补偿两个偏振模的光程差的方法探测传感信号。
- With the method, the rays' lateral displacements, distance between two output rays and optical path difference can be computed precisely for a certain wedge type fiber optical isolator. 为定量地表达光隔离器输出的两束光的偏移、相互距离与光程差提供方法。
- Based on the constructed individual eye model, wavefront-optimized ablation depth is calculated, and the result is compared with the depth calculated from optical path difference (OPD) method. 在此基础上,计算了波前引导的个性化角膜切削深度,并与光程差方法计算的切削深度进行了比较。
- In the new method, the spectrum measured value was firstly normalized to eliminate the intensity modulation, and an initial value of Optical Path Difference (OPD) was calculated by extremum method. 该方法首先对干涉谱测量值进行归一化处理，消除低频光强变化的影响，并用极值法求得光程差(OPD)的初值。
- The original phase of the interferogram is changed slowly or rapidly with the optical path difference changed, and the phase error is different too. 干涉图中初相位因子随光程差改变缓慢变化或快速变化，对相位误差的影响也不全相同。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- She squelched along the muddy path. 她沿着泥泞小径格吱格吱地走。
- He was destined to plod the path of toil. 他注定要在艰辛的道路上跋涉。
- The path leads to a hill bare of vegetation. 这条小道通向一座没有草木的小山。
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- A Method to Check the Optical Path Difference 光学筒长变化检测法
- The path of civilization is paved with tin cans. 文明的大道，是铺满了空罐头。
- Every day he trod the same path to school. 他每天都走同一条路上学。
- The boy hops the ditch and run down the path. 那男孩跳过沟，沿著小路奔去。
