查询词典 optical

The research and development of the optical fiber preparation collapsar PLC control system has the important significance for realizing PLC control system made in our country early and improving the quality of the optical fiber preparation.

本项目的研究和开发，为尽早实现光纤预制棒熔缩机控制系统国产化，不断提高光纤预制棒的质量具有重要意义。

The paper describes the work as follows.First,based on the knowledge of collapsar technics,this paper analyzes the characteristic of optical fiber collaperser machine software system and hardware structure,A P8 system and its development kit has been installed first in China,and the hardware system of the optical fiber preparation collapsar has been designed and debugged.

本文主要做了以下几方面工作：首先，在了解光纤预制棒熔缩机工艺的基础上，剖析了长飞光纤光缆有限公司的光纤预制棒熔缩机的软、硬件的特性，在国内首次组装了P8及开发系统，设计出光纤预制棒熔缩机的硬件系统，并作了调试。

Synthetic crystals of optical quartz are used as optical light convenors in photo and video devices.

光学石英人造水晶用于照相机和录像机里的日光灯

The ferroelectrics with photoelectronic, acoustooptic, and nonlinear optical effects are good candidate for constructing optical switches, power splitters, couplers, filters, frequency doublers, and integrated photonic devices. Especially, the newly developed fabrication technology for ferroelectric-based photonic crystals renders a perspective application of ferroelectric materials in photonic band-gap engineering.

具有热释电效应的铁电物质是制作新一代非致冷红外探测器的理想材料；利用铁电体的电光、声光和非线性光学效应，可构建光开关、功分器、耦合器、滤波器、倍频器等无源光学元器件或集成光子器件；特别是近年来发展的铁电光子晶体制备技术对推动和拓展铁电氧化物在光子带隙工程领域的应用带来了新的希望。

We also study another interesting nonlinear optical effect which iscalled optical Stark effect of excitons in quasi-one-dimensionalsemiconductor quantum wires.

我们还研究了另一个有趣的非线性光学效应，即所谓的光学斯塔克效应。

Beyond this, on the ground of the basic principle of constructing an optical computer and the natures of light, a fire-new ternary optical computer theory was put forward for the first time.

这项研究已经取得的理论成果有： 1、建立了三值光计算机理论体系的雏形，建立了三值光计算机的总体结构和主要部件的光学结构。

The ferroelectric, dielectric, and optical properties of these thin films were studied. Moreover, a four-phase model was successfully employed in analyzing the optical parameters.

研究了部分组分薄膜的铁电、介电和光学性质，提出了四相模型拟合薄膜结构，并成功地用此模型分析了薄膜的光学参数。

Diamond has many outstanding physical, chemical, optical, mechanical, and electrical properties such as the highest thermal conductivity, the extreme chemical inertness, the highest known hardness, the lowest compressibility of known material, high in Young's modulus, low in friction coefficient, wide in band gap, and a wide optical transparency bandwidth.

中文摘要钻石拥有许多优异的物理、化学、光学、力学与电学特性，例如它拥有最高的热传导系数、具化学惰性、具有最高硬度、高杨氏系数与低摩擦系数、具有宽能隙与宽的光学穿透频域。

In order to easily improve the quality of the color of the beam from the lamp, particularly for application in an optical imaging system such as a reflector of a motor vehicle headlight, the outer envelope of the gas-discharge lamp is partially coated with an optical compensating filter ( 13 ) of a color complementary to the color of the metal halide.

为了容易地改进灯发出的光束颜色的质量，特别是为了在汽车前灯的光学成像系统中的应用，利用光学补偿滤光器(13)局部地覆盖该气体放电灯的外壳，该滤光器具有与金属卤化物的颜色互补的颜色。

The coupled motion between the gimbals of the optical terminal and satellite platform is the key factor to influence the antenna pointing control process of the satellite optical communication terminal.

二维转台与卫星平台间的耦合运动，是影响卫星光通信终端天线指向控制的重要因素。

Green function defined inphase space differs from one in coordinate space by its struc-ture which exhibits nonlocatity in coordinates and oscillatorybehavior with respect to momenta.

在相空间中定义的Green函数不同于通常坐标空间的Green函数，在结构上显示出对坐标的高度非局域性，而对动量则显示出振荡行为。

The upper front part of a saddle;a saddlebow.

前鞍桥马鞍前面的上部分；前鞍桥