查询词典 semiconductor

Controlled concentrations of specific donors or acceptors may be intentionally added into materials to form extrinsic semiconductor using various techniques.

控制特定施主和受主原子的浓度，进而运用各种方法能动地填加，这种在半导体材料中加入合金成分的过程称为掺杂。

Unlike a DMM, which can make a measurement at only one point, a SourceMeter instrument can be used to generate a family of curves, because it has a built-in source. This is especially useful when studying semiconductor devices and making materials measurements.

与只能做单点测量的数字多用表不同，数字源表由于其内置了源功能，所以可以用来生成一组电流－电压特性曲线，这对于半导体器件和材料的测试是非常有用的。

Objective To compare the effects of small fenestra stapedotomy with semiconductor diode laser and microdrill in patients with otosclerosis.

目的 比较半导体激光和机械足板小孔开窗术治疗耳硬化症的疗效。

In spite of the good hearing outcomes in both groups, small fenestra stapedotomy with semiconductor diodelaser can achieve better results and reduce the incidence of complications.

半导体激光组和机械造孔组在改善耳硬化症病人的听力方面均有较好的疗效，而半导体激光组能够更为明显的改善患者的听力，减少术后眩晕的发生。

A new kind of semiconductor absorption fiber-optic temperature sensor is described in the paper.

利用半导体光吸收原理，提出了一种新颖的半导体吸收型光纤温度传感器。

Its structure is the same as a conventional metal insulator semiconductor field effect transistor .

它的结构与普通金属—绝缘体—半导体场效应晶体管基本相同。

The operational principle of the proposed system is presented with theoretical analysis. Some methods to drive metallic oxide semiconductor field effect transistor are introduced.

从理论上详细分析了电路的工作原理，并且介绍了相关金属氧化物半导体场效应管的栅极驱动方法。

This paper describes the foundation underlying the device physics and theory of the semiconductor field effect transistor which is applicable to any devices with two carrier species in an electric field.

本文描述半导体场引晶体管器件物理和理论所用的根本原则，它适用电场中有两种载流子的器件。

Design of High Repetition Rate Electro-Optically Q-Switched Module with Vertical Metal Oxide Semiconductor Field Effect Transistor Component.

用金属氧化物半导体场效应晶体管器件实现的高重复率电光调Q模块设计。

A MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor) is a device that can turn very large currents on and off under the control of a low signal level voltage.

一个MOSFET（金属氧化物半导体场效应晶体管）是一种装置，可以把非常大的电流和关断下，一个低电压信号电平控制。

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）。