液晶

Based on the dynamic theory of the liquid crystal, the process of the splay to bend transition of r cell and the minimum voltage which can drive the cell to finish the transition were studied.

根据液晶动力学理论研究了π型液晶盒中从展曲到弯曲的转变过程和转变所需的最小电压。

The relaxation coefficient, and the amplitudes of the correlation function have been measured, and the splay and twist elastic constants and viscosity of nematics in different temperatures are determined.

通过测试具有不同预倾角的液晶的动态变形参数和在力场作用下扭曲变形参数，分析和探讨预倾角对向列液晶弹性常数和扭曲变形程度的影响规律

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专业生产TN、HTN、STN、FSTN、1.1寸彩色LCD液晶模块和其它特殊类型的LCD，以及COF、SMT、TAB、COG模块等，公司拥有一批高素质、经验丰富的工程技术人员，从日本和韩国引进国际先进的STN-LCD生产线和TAB、COG 生产设备，年产14＂ x 16＂的LCD液晶900，000对，可生产路数为1/240 Duty、ITO玻璃的最小厚度为0.4mm、最小线宽线距为10μm的LCD等，并取得质量管理体系认证书（标准：GB/T19001-2000~ISO9001：2000），欢迎各界朋友来电垂询报价！

For the phase compensation method reported in the reference, The inconsistency between the period of tangent function and that of phase difference produced by LC layer leads to confusion in the measurement result.

在位相补偿法测量液晶层厚度的方法中，正切函数的周期与液晶层产生的位相差周期不一致，出现同一厚度与两个测量值对应的情况。

The EDFA dynamic gain equalizer based on HPDLC grating is developed according to the character of HPDLC grating's transmission spectrum.

根据聚合物分散液晶光栅的透射谱特性和其电压可调控特性的研究，提出了基于聚合物分散液晶光栅的掺铒光纤放大器动态增益均衡器。

This method makes the best of the advantage of binary optics and liquid crystal-spatial light modulator. It can avoid the unhandy of binary optics and the low efficiency of liquid crystal-spatial light modulator according to the demand. It optimizes temperature uniformity system.

该方法主要是充分利用二元光学法和液晶空间光调制的各自优点，并按照设计系统的要求，最大程度避免二元光学法使用不灵活而液晶空间光调制激光能量利用率不高的缺点，实现温度分布均匀化系统优化。

The design idea and implemented method of hardware and software of virtual liquid display screen has been discussed systemically with LCD LM016L being taken as an example.

以液晶显示器LM016L为例，系统论述了虚拟液晶显示屏的硬、软件设计思路和实现方法。

To realize automatic measuring of this method and improve it's precision, in this thesis the liquid crystal cell is used as a phase-shifter for the traditional DSSPI successfully. The phase-shifting DSSPI system is designed based on the liquid crystal phase-shifter and Wollaston prism.

为了进一步实现该方法的自动化检测，提高测试精度，在本论文中，成功的把液晶体做相移器应用于传统的数字错位散斑干涉计量，设计了基于液晶相移器和渥拉斯顿棱镜的数字错位散斑干涉系统。

In this thesis, the various property of LC is studied. The feasibility of using the LC cell as phase-shifter in the DSSPI is analyzed by theory. The new phase-shifting and shearing theory based on LC and Wollaston prism is developed.

本文对液晶的特性进行了深入研究，充分利用其电光效应，把它和渥拉斯顿棱镜结合成一体化系统，提出了一套基于液晶体和渥拉斯顿棱镜的相移错位理论。

Phase modulation depth decreases with the incident angle increasing, while phase modulation depth increases with the obliquity of LC-SLM molecule decreasing, i.e., driving voltage of the LC-SLM increases with the intensity of write-in light increasing.

结果表明，随着入射角的增加，液晶层的相位调制深度逐渐减小；随着分子倾角的减小，相位调制深度逐渐升高，即随着写入光的增强，加到液晶层两端的电压增加；随着入射角的增加，读出光强的初相位逐渐减小，但该初相位值并不大，即使在入射角10°下达到最大，也仅为0.21π。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。