lgs

Study shows that LGS crystal is a kind of good piezoelectric material 、 electro-optic material and surface acoustic wave ( SAW ) material .

研究表明，硅酸镓镧晶体是一种性能优异的压电材料、电光材料和声表面波材料。

All the advantages make LGS a very attractive subject in piezoelectric field .

诸多特性使得LGS成为压电领域广泛关注的对象。

The polarizing beam coupling and splitting technology for LGS is the main part of this study .

重点研究了用于激光导星的偏振耦合分光技术。

At the end of the paper , an example of LGS simulation verification on a multiplier circuit design is given .

最后给出一个LGS应用于乘法器电路设计的仿真验证示例。

As cold-formed steel come forth , the farther development of LGS structure calls for the innovation of connection .

随着冷成型钢的出现，轻型钢结构的发展要求对连接方式提出了改革。

Correlation between Topological Indexes and lgS of β - Carotene

拓扑指数与β-胡萝卜素溶解性能的相关性

Their transmission , rotatory angle and specific rotation dispersion were investigated by spectrophotometer and compared with LGS .

采用改造过的分光光度计研究了这类晶体的透过率、旋光角、旋光率色散，并与LGS进行了比较。

The structure and sequence of the rotating mirror is designed to enable the time gating for Raleigh LGS .

结合瑞利后向散射激光信标系统的时间选通需要，设计了高速转镜的工作时序和相应的镜面结构。

But high price of raw material Ga_2O_3 and difficult growth of high quality crystal due to disordered structure effect commercialization of LGS crystal .

但由于LGS中Ga2O3原料昂贵，以及LGS晶体结构的无序使高质量晶体生长困难，从而影响了LGS晶体的商品化市场。

Objective To summarize the clinical and EEG characteristics of Lennox - Gastaut syndrome ( LGS ) .

目的总结LennoxGastaut综合征（LGS）的临床及脑电特征。

Lennox-Gastaut Syndrome ( LGS ) is a type of intractable epilepsy that occurs in childhood .

LennoxGastaut综合征（LGS）是一种儿童期顽固性癫痫。

Accordingly , these traditional styles of connection are still adopted in the light gauge steel ( LGS ) structures that is widely applied day by day .

因此，在日益广泛应用的轻型钢结构中仍然沿用了传统的连接方式。

In order to accelerate convergence , several implicit methods ( ADI-LU , LGS , LU-SGS ) are accepted .

为了加快收敛，提高求解效率，试验了几种隐式格式（ADILU，LGS，LUSGS）。

This paper points out that as a kind of license system , the Land Grant System ( LGS ) is an barrier to entry created by the government .

本文指出，土地出让制度是一种许可证制，是由政府创造的一种进入壁垒。

The slowness curves of BAW in different planes of LGS were plotted . The propagating characteristics of SAW were also described .

从理论上分析计算了LGS声体波传播特性，画出BAW慢度曲线。

Similar to quartz , there are zero temperature cuts and pure module orientations on LGS , LTG and LGN .

和石英一样，具有零温度切向和纯模方向；

The LGS mainly oriented by agreement not only results in the monopoly , but also facilitates the heavy " Enclosure Movement " and rent-seeking activities .

以协议出让为主的土地出让制度不仅导致了垄断，而且还导致了严重的圈地运动和寻租行为。

The variation in lgs / lgT is basically synchronous with the variation in seismic actvity and anomalous patterns of seismic activity .

1gs/1gT的变化与地震活动的变化时间、地震活动的异常图象基本上是同步的。

The absorption spectra and emission spectra ( excitated under 470nm ) of Tm : LGS single crystal was measured at room temperature .

测定了Tm：LGS晶体的室温吸收谱和470nm光激发下的发射光谱；

In this dissertation , the optical and electro-optic properties of LGS were studied by different optical techniques , and the photoelectric performance of LGS crystal was systematically described .

本文利用多种光学手段，对LGS的光学性质和电光性质进行了研究，系统的描述了LGS的这种多功能材料的光电性能情况；

A short introduction was given about the principles of laser guide star ( LGS ) in adaptive optics , and the ultra-narrow band filter techniques used in the application .

对自适应光学中激光导星的基本原理及系统中所需的超窄带滤光技术作了简单的介绍。

Objective To explore the effect and adverse reaction of topiramate ( TPM ) on treating Lennox-Gastaut syndrome ( LGS )( including therapeutic alliance or single ) .

目的探讨托吡酯单一或联合治疗Lennox-Gastaut综合征（LGS）的疗效及不良反应。

Of the 27 QTL detected in ten LGs , several QTL were found to map in the same QTL region of a few LGs .

对于分布于10个连锁群上的27个QTL位点，有一些QTL位点位于某些连锁群的相同或相近区域。

Methods : The EEG of undergoing multichannel , various types and combined with image data were analyzed in 15 patients with LGS . Epileptiform waves were also analyzed by dipole localization method .

方法：回顾性总结、分析15例LGS患者的多道多形式脑电图特点，结合影像学资料并用辅助癫癎偶极子定位系统分析。

The numerical analysis of the propagating characteristics of surface acoustic waves ( SAW ) on LGT and quartz are presented . LGS Piezoelectric Crystal and Theory Investigation of It 's SAW Properties

计算了这种材料在不同切向和传播方向的声表面波传播特性，并和石英晶体上相应切向和传播方向的声表面波传播特性进行了对比分析。LGS压电晶体及其声表面波特性的理论分析

In the detecting system of laser illumination and laser guide star ( LGS ), the application of optical filter is an important approach to reduce background noise and improve signal-to-noise ratio ( SNR ) .

在激光照明和激光导星的探测系统中，运用滤光器（片）是抑制背景噪声、提高信噪比的重要途径之一。

Morphologic study showed there were more necrosis and less degree of atypia , decreased MVD and VEGF expression in the LGS group , as compared with that in the blank control group .

镜下观察，灵芝孢子粉组与空白对照组相比，肿瘤坏死组织较多，细胞异型性较小。灵芝孢子粉组VEGF、MVD表达水平较空白对照组有明显下降。

The refractive indices of LGS in visible light region were measured without impairment by the reflection ellipsometry method . The refractive dispersion curve of LGS was fitted to Sellmeier 's equation .

采用反射式椭圆偏振光谱技术，在可见光区无损伤的测量了小尺寸LGS晶体样品的折射率，拟合了Sellmeier色散方程。

In this system , a type of electro-optic Q-switch of an multifunctional artificial crystal Langasite ( La_3Ga_5SiO_ ( 14 ), LGS ) is used on the two operation modes of retreat pressure circuit and pressure circuit .

在此套系统中，我们利用多功能人工晶体硅酸镓镧（La3Ga5SiO（14），langasite，简称LGS），制作成电光Q开关，用于退压和加压两种工作方式。

Therefore , the prospect of LGS applied in optical and electro-optic fields attracts the attention of researchers . The electro-optic Q switch fabricated with LGS was used in medium power laser cavity , and the stable output was obtained .

因此，LGS在光学、电光领域的应用前景又引起了研究者的重视，用其制作的调Q开关被用于中等功率激光器中实现稳定输出。