查询词典 liquid crystals

On the base of analysis of the process texture transition of cholesteric liquid crystals, I studied electrooptic properties of NW-PSCTLC systematically.

在分析了胆甾液晶中的织构转变过程的基础上，对NW-PSCTLC的电光特性进行了系统研究。

ABSTRACT NW/NB-PSCTLC has been prepared by doping a small amount of diacrylate monomer in cholesteric liquid crystals.

在胆甾相液晶中掺入少量的单体材料分别制备了常白和常黑模式PSCTLC。

In chapter 2,we establish theformulation of the extended mean-field theory that can be applied to cholesteric liquidcrystals,and we apply this extended mean-field theory to study the helical structure ofcholesteric liquid crystals.

在第二章中，我们将文献[6]中丝状液晶中的广义平均场方法推广到了螺旋状液晶体系，并用这一方法讨论了螺旋状液晶中分子指向矢的螺旋结构。

The phase transition and states of the lyotropic liquid crystals of chitosan in dichloroacetic acid were studied by polarized microscopy.

借助偏光显微镜研究了不同壳聚糖样品在二氯乙酸中的液晶相转变和液晶状态。

When laser light strikes the surface of a tiny reflective display chip, made from liquid-crystal on silicon, the crystals both diffract the beams and alter the phase of the light waves, creating images that are in focus at all distances from the projector.

当激光打击一个极小的、由液晶硅制成的反射显示片，上面的晶体即会使光束产生衍射，也会改变光波的相位，产生来的是无论距离投影仪远近都处于焦点下的画面。

Electrooptic properties of NW/NB-PSCTLC has been systematically studied and optimized on the basis of investigation of morphology and alignment of polymer network formed in liquid crystals.

本文从研究液晶中形成的聚合物网络的形貌和排列特性出发，对两种模式PSCTLC的电光特性进行了系统地研究和优化。

Numerical expressions are derived to calculate the unsteady movement of equiaxial crystals in unsteady and nonuniform liquid profile.

铸件凝固过程数值模拟研究经过几十年的发展已取得了很大进展，并逐步在生产实际中获得应用。

The integrated mathematic model of solidification is then established, which includes heat transfer, solute transfer, liquid flow and the movement of equiaxial crystals in solidification process.

本文通过两相流理论建立了等轴晶在对流金属液中移动的非稳态数学模型，推导了求解等轴晶在非稳态、非均匀液相流场中非稳态移动的数值表达式，并进一步推导了描述等轴晶在凝固过程中迁移、堆积规律的局部堆积方程式。

The DSC result and the observation of polarizing microscope indicate that PPC and BPC are thermotropic polymer liquid crystals exhibiting cholesteric reflection color at room temperature.

DSC的表征和偏光显微镜的观察结果表明，HPC和BPC是室温下处于液晶状态的热致胆甾型高分子液晶。

Also, there is a tendency for the voltage at a row-column intersection to "bleed" over into neighboring pixels, partly untwisting the liquid crystals and blocking some light from passing through the surrounding pixel area.

此外，行-列交点处的电压也容易泄露到相邻的像素点上，这会在一定程度上造成周围区域像素的液晶变得不透明，阻碍光线的通过。

No complex distressful things on your mind but only our love and care for each other.

无复杂痛苦的事情，对你的心，但只有我们的爱和照顾对方。

At first light, on his own initiative, Vick located the enemy emplacements andfired on them, using 15 rounds.

破晓时分，维克主动地去查找敌军的炮位并向它们开火，打了15发弹药。