光栅

It uses the sinusoidal grating projection technology and the digital image processing technology and so on to gain and process massive three dimensional data in high speed and precision.

该系统是采用正弦光栅投影技术和数字图像处理技术等，以较高的速度和精度来获取和处理大量的三维数据的一种新的三维传感技术。

BPS with spread biggest dissimilarity of screen of 统 is:The black and the anti- environment lights of the screen, the black light grid structure ability valid absorption environment light of the BPS surface, thus the black of the form screen.

BPS与传统屏幕最大的不同是：屏幕的黑色和抗环境光，BPS表面的黑色光栅结构能有效的吸收环境光，从而形屏幕的黑色。

We have designed a LCMFG to compensate dispersions for eight channels at the same time.

第五章研究折射率调制类型为矩形波的长周期光纤光栅。

A fiber grating is used for output of resonant cavity with 60% reflectivity.

反射率为60%的光纤光栅用作光纤激光器谐振腔的输出，3dB带宽为016nm。

A fiber grating is used for output of resonant cavity with 60% reflectivity. Its 3 dB-bandwidth is measured as 0.16 nm.

反射率为60%的光纤光栅用作光纤激光器谐振腔的输出，3 dB带宽为0.16 nm。

Wavelength shift of sensor versus temperature for two FBGs in low and high concentration of propylene glycol solution is experimentally investigated.

实验分别研究了低浓度溶液和高浓度溶液中传感头两段不同光栅区的Bragg波长随温度的变化。

In the case of short light pulses irradiance, photovoltaic effect has no effect on the writing and erasing photorefractive gratings in the LiNbO3 crystal.

因此，在短脉冲光入射光折变晶体材料情况下，考虑光生伏打效应与不考虑光伏效应，对短脉冲光在光折变LiNbO3晶体中写入和擦除光栅基本没有影响。

The expression of space-charge field is given out in the paper with two time constants τpa and τpb. When considering and not considering the photovoltaic effect, the diagrams of the two time constants as a function of irradiance in units of 1/ are the same.

理论研究表明，空间电荷场的形成和擦除与两个时间参数有关，在考虑或者不考虑光生伏打效应两种情况下，这两个参数随擦除光强的变化有基本相同的变化规律，光栅的写入和擦除有相同的结果。

Based on Valley's quasi-cw approximation, the writing and erasing of gratings in materials exhibiting bulk photovoltaic effect on illumination with short light pulses is investigated.

利用G.C.Valley的准连续光近似模型，研究了短脉冲激光在光伏光折变材料LiNbO3晶体中写入和擦除光折变光栅的过程，给出了空间电荷场随时间变化的表达式。

Mouse" standard name should be "mouse", Its English name "Mouse", name:"rubber ball round transmission of the grating with light-emitting diode and phototransistor of wafer pulse signal converter" or "spot of infrared radiation scattering particles with light-emitting semiconductor and photoelectric sensors, sensor signal of the light pulse.

鼠标&的标准称呼应该是&鼠标器&，英文名&Mouse&，全称：&橡胶球传动之光栅轮带发光二极管及光敏三极管之晶元脉冲信号转换器&或&红外线散射之光斑照射粒子带发光半导体及光电感应器之光源脉冲信号传感器。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。