查询词典 semiconductor

By using the light ray vector method, the elliptic-section cylinder lenses have been designed to collimate the semiconductor laser beam.

采用光线矢量法设计了两个相互垂直的椭圆截面柱透镜组来准直半导体激光束。

In this paper, according to the basic principle of light– ray propagation, the elliptic cylinder lenses have been designed and used to collimate the semiconductor laser beam. With the computer simulation by use of Matlab, the numerical results are given. The numerical results indicate that the divergence angle of the collimating beam could be as high as 0.1mrad.

在本文中，针对现在对半导体激光器准直的要求作者基于利用柱透镜对半导体激光器光束准直的理论分析，设计了利用椭圆面柱透镜对半导体激光器进行光束准直的方案，对半导体激光器发出的光束经过椭圆面柱透镜的光路进行计算，并且利用Matlab对方程进行求解及计算机模拟得到最终结果。

Among this technique, we use a simple, economical and practical collimation method-single lens collimation method to collimate semiconductor laser beam, and use moving objective scanning method to make laser point scan on the lofting plane.

其中用单透镜准直法对有大发散角的半导体激光光束成功地实现了准直，既简单又经济实用；用平移物镜法实现了激光点的扫描。

By using two groups of cylindrical lenses perpendicular to each other, the marking shape window of semiconductor laser is imaged and rectangle and this imagery is then collimate d to infinite by collimating objective.

利用互相垂直的两组圆柱面镜把半导体激光器的条形窗口成像为矩形。再用球面准直物镜组把此象"准直"到"无限远"。该系统把激光器发出的发散光束压缩到在±0.0025弧度内出射光。两组柱面镜的同种倍率互为倒

The metal nanocrystals memories come into notice as so many advantages. The advantages of metal nanocrystals over their semiconductor counterparts include low power consumption, higher density of states, smaller energy perturbation due to carrier confinement, stronger coupling with the channel, better size scalability, and the design freedom of engineering the work functions to optimize device characteristics.

然而金属的量子点记忆体在近年来受到瞩目，其相对於传统半导体材料用於量子点记忆体上，有诸多的优势，其优势包含低功率耗损、高密度的能阶、没有明显的量子局限效应、有效降低元件尺度、且可调变的空间大，因为随不同的金属有不同的功函数。

Products used the advanced semiconductor technology, with theimport of original power supply and other key core components, effectively improve the overall performance of the product to ensure products' amplified speed, extend life, and protect the reliability of analysis results in harsh and complex environments Under the experiment.

产品采用国内外先进的半导体技术，配合进口原装大功率电源及其他主要核心部件，有效提高了产品的综合性能，保证了产品的扩增速度，延长仪器使用寿命，并且在更加复杂苛刻的环境下进行实验，也能保障分析结果和系统的可靠性。

Products used the most advanced semiconductor technology, with theimport of original power supply and other key core components, effectively improve the overall performance of the product to ensure products' amplified speed, extend life, and protect the reliability of analysis results in harsh and complex environments Under the experiment .

产品采用国内外最先进的半导体技术，配合进口原装大功率电源及其他主要核心部件，有效提高了产品的综合性能，保证了产品的扩增速度，延长仪器使用寿命，并且在更加复杂苛刻的环境下进行实验，也能保障分析结果和系统的可靠性。

The manufacture of semiconductor compo- nents is, however, subject to regular change without special notification.

在半导体康波，堂费制造然而，接受定期更改，恕不特别通知。

Requirements:Master's degree in Electric Engineering,or above.Minimum 2 years experience in device processing in compound semiconductor industry.

能讯微电子总部设在西安高新区，是中国首批化合物半导体电子器件商业化制造企业，其产品广泛应用于电力电源、无线微波通信、汽车电力驱动等领域。

The company leverages its leading-edge compound semiconductor materials and device expertise and provides cost-effective components and subsystems for the CATV, telecom, data and storage, satellite and wireless communications markets.

公司下属的四个事业部分别从事数据和模拟光纤通讯模块和元器件，卫星通信系统，空间用高效率太阳能电池，及民用地面太阳能电池系统。2006年全年销售额超过一亿六千万美元。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。