查询词典 polarizers

Circular polarizers are used to improve the viewability of emissive displays.

圆形偏光镜用于改善发射显示器的可见性。

If the polarizers are used or stored in a infelicitous environment,they will accelerativly age, and their optical functions will accelerativly descend,even to be disabled entirely.

如果在不恰当的条件下使用或仓储，偏振片会加速老化，性能会加速下降，甚至完全失效。

Optically anisotropic PDLC films can be acted as scattering polarizers with optimal electro-optical properties. The optical anisotropy characters of oriented PDLC films are analyzed.

对PDLC的光学各向异性进行了研究，并给出了要获得低阈值电压、高各向异性的聚合物分散液晶各向异性膜的盒厚、摩擦强度以及光照强度等条件。

Its operating principle is analyzed by means of matrix formulation, and the result indicates that the thickness of the quartz plate along the crystal axis will be exactly obtained by accurate judgment of the transmission curve of a quartz plate sandwiched between two crossed polarizers.

利用光学矩阵方法对测量原理进行了分析，指出通过测量由两个正交的偏光镜和待测石英晶体所组成的系统的透射曲线就可以精确计算出待测石英晶体的厚度。

A new method to fabricate TM pass polarizers by introducing zig zag shaped proton exchanged regions adjacent to a Ti diffusion waveguide on X cut, Y propagation lithium niobate is presented.

提出了用扩钛和质子交换相结合的方法在x-切，y-传的LiNbO3衬底上制成TM通集成光波导偏振器的新方案，即在扩钛波导两侧的适当位置引入锯齿形的质子交换区。

The electrooptical functions of the liquid crystal display, such as contrast,luminance etc., are greatly correlative with used polarizers.

液晶显示器的显示性能，如对比度，亮度等，与所用偏振片的性能有很大关系。

The electrooptical functions of the liquid crystal display, such as contrast, luminance etc., are greatly correlative with used polarizers.

摘 要：液晶显示器的显示性能，如对比度、亮度等，与所用偏振片的性能有很大关系。

The filters described above are still my 'must-have' landscape filters. The effects of polarizers, and colored polarizers, such as the blue-yellow filter, can not be replicated with software. Even grad filters often achieve better results in the field than post manipulation in the computer.

前文中所叙述的滤镜才是我必须拥有的风光滤镜，偏光镜和彩色偏光镜如蓝黄偏光镜的效果是不能用软件复制出来的，甚至连梯度渐变镜的效果都要比用计算机处理的要好得多。

The ammonia is a kind of alkaline gas, it may make chemical responses with organic compounds in the polarizers, result in the polarizers' fast disability.

氨气是一种碱性气体，可能会与偏振片中的有机高分子成分发生化学反应，导致偏振片快速老化。

In the first part of this thesis, Stress relaxation method set up in the software of DMA was used to perform the aromatic and aliphalic (D2192-BAPP) PI film stretching process. To study the optical anisotropies property to the light leakage from the crossed polarizers, we put the stretched samples into one set of crossed polarizers and as expected, the stretched PI films could reduce the light leakage at view angle of ±45 deg, and exhibited a visually observed compensating property of an A-plate. No color shift wasobserved, and the birefringence was very uniform. These results prove a uniform birefringence can be obtained by a stretched process for PI films.

首先，我们以动态机械分析仪的应力缓和模式对芳香族FDA-BAPP PI及脂肪族D2192-BAPP PI薄膜进行拉伸实验，并将拉伸后的PI薄膜置於一组相互交差的偏光片中观察其光学异向性，发现拉伸后的PI薄膜试片可以降低在±45o视角的漏光的效果，展现出如同A-Plate的光学补偿特性，所显现的光学补偿效果相当的均匀而且没有色偏的情形发生，证实以拉伸方法可以造成PI薄膜很均匀的双折射效应。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。