查询词典 optical

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。

The use of a spirally wound optical fiber as optical means (5) and a transparant envelope (2) shaped as a conventional light bulb provides a lighting device (1) which is a good look-alike of the conventional incandescent lamp, such as, for instance, the carbon filament lamp.

使用螺旋缠绕的光纤作为光学装置(5)以及形状象传统灯泡的透明外壳(2)，提供了与传统白炽灯非常相似的照明设备(1)。

Mask Laser Writer, Probe card ,Reticle Case, Test Equipment for Memory, CMP, E-Beam Inspection,Ion Implantation , Optical Defect Inspection , Optical Probe, Therma Probe,Test Reticle Mask

激光绘图光刻机，光学探针，探针卡，掩膜盒，DRAM测试系统，电子束检测设备，光学缺陷检测设备，热探针，测试掩膜版

A radio over fiber system to generate optical millimeter wave with four time frequency of the local oscillator frequency using two-cascaded intensity modulators based on optical carrier suppression scheme was investigated numerically and experimentally.

研究了一种采用两个级联外部调制器基于光载波抑制原理产生四倍频毫米波的光纤无线通信系统。

Unlike traditional double-sideband with optical carrier suppression modulation scheme, which can carry only the on-off keying data format, the proposed scheme encodes the electrical vector signal on either the upper sideband or the lower sideband only, and a pure optical subcarrier on the other sideband.

不像传统的双旁频带载波抑制调变只能载送开关键移讯号格式，提出的架构不只可以把电的向量讯号编码在高旁频带也可以在低旁频带，且有一个很纯的次载波在另一个边带。

The study reveals that the reflection characteristics of cat eye effect are intimately correlated with the parameters of the cat eye optical lens and transmitting laser beam, furthermore, this characteristics would change obviously when the distance between the waist of the incident beam and the cat eye optical lens changes greatly.

研究表明，猫眼效应反射光特性与猫眼光学镜头参数和入射激光参数关系密切，在近距离和远距离有着很大差别。

Detected optical instrumentation, optical processing and covers all aspects of measurement, from precision to high precision formation of several major series of dozens of varieties, use of microelectronic technology upgrading of traditional instruments, so that upgrading, such as the ball by the instrument, stray light Miriam, the Center tester, lens fitted Miriam School, T value of measuring instrument, in addition to meet their production needs, are sold at home and abroad, well received by the user's trust and favorable comments.

光学检测仪器方面，覆盖光学加工及测量的各个方面，从精密到高精密形成几大系列数十个品种，用微电子技术更新改造传统的仪器，使其升级换代，如球经仪、杂散光仪、中心检查仪、物镜装校仪、T值测量仪，除满足自身生产需要外，远销国内外，深受广大用户的信赖和好评。

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。