查询词典 optical

ABSTRACT The theory and technology of replicating micro-optical pattern to Nickel and optical plastic PMMA are introduced in this thesis.

本文介绍了微光学图形在金属镍和光学塑料PMMA上的转移技术及其相关理论。

In this paper, the history of development of intersatellite optical communications in the countries is retrospected, and it analyzes the developing trend of the technology of intersatellite optical communications.

文摘：回顾了各国卫星光通信发展的历史，并分析了卫星光通信技术的发展趋势。

According to their different sequence and different wavelengths, the different optical routs are established, and a kind of all-optical label packet switching is achieved.

随着有关光处理技术的发展和完善，最终可能发展成为一种更高速的真正全光处理的光交换技术。

This is a piece of optical fiber art utilizing the principle that optical fiber transmits light.

这是一件利用光纤传光原理制作的光纤艺术品。

The domestic teaching condition about optical engineering is dissertated,teaching modes of many American uni- versifies,which keep ahead in optoelectric science and engineering,are analyzed,such as the University of Arizona,the Univer- sity of Rochester and the University of California,studies the design,the outline and the multimedia courseware of their optical courses.

简要地论述了目前国内光学工程教学现状，分析了在光学工程教学与科研领域中处于一流地位的多所美国大学的教学方式，如亚利桑那大学、罗切斯特大学以及加州大学等，仔细研究了它们关于光学工程学科的课程设置、教学大纲和教学课件。

In a system of space optical communication,it will influence to bit error rate of the communication system when the optical transmitter wiggles as vibration of the satellites platform.

在空间光通信系统中，由于卫星平台的振动，使得光发射机发生摆动，从而对通信系统的误码率产生影响。

Optical analysis results show that the main optical absorption bands lay in the higher energy sector for all the samples.

分析结果表明，Nb+注入蓝宝石晶体产生的色心缺陷主要集中在紫外和可见光的高能区。

A channel optical fiber sensor was utilized to increase sensitivity and to measure little change in air pressure.The relation between optical fiber sensor output changes and atmospheric pressure changes was calibrated with a standard air pressure gauge.

为了提高检测灵敏度、降低检测限，使用了双通道光纤传感器，构造了一个气压测量装置，并以标准空气压力计对这种光纤气压传感器的输出变化随气压变化的关系进行了标定。

The microstructure, optical property, mechanical property, surface roughness, water-repellency, surface morphology are analyzed by Raman scattering spectroscopy, Fourier transforms infrared spectrometry, UV/Vis spectrophotometer, residual stress measurement, atomic force microscope, contact angle meter, optical microscope, and scanning electron microscopy, respectively.

并分别利用拉曼光谱仪、傅立叶转换红外光光谱仪、紫外/可见光光谱仪、残留应力量测系统、原子力显微镜、接触角试验、光学显微镜和扫描式电子显微镜分析与观察碳镀层的微结构、光学性质、机械性质、表面粗糙度、抗水气的能力和表面形态。

In the experiments,a single-fibre optical probe was developed to measure the local void fraction and a tri-fibre optical probe was developed to measure the vapor bubble velocities inside the heated tube bundles.

摘 要：针对卧式火管式蒸汽发生器的结构特点，对水平加热管束间的三维汽液两相流特性进行了实验研究。

I'm going tor her!

我这就去救她！

As rise are design to help keep a several toney , a brain chemical at continues lever.

SSRI被设计来帮助保持血液中的复合胺即在大脑中一个连续水平的化学物质。