查询词典 semiconductor diode

In this dissertation ,study and design of thermally stable driving-circuit of the semiconductor laser diode.

中文摘要半导体雷射的驱动必须注意温度及驱动电流的控制，本论文将对雷射散热、温度控制及驱动电流方面做设计，并且利用微处理器监控，对於温度及驱动电流做适当的控制动作，进一步达到稳定的温度及驱动电流。

The stable and constant control system of semiconductor laser diode includes constant current control, constant power control and constant temperature control.

半导体激光器稳恒控制系统包括恒电流控制、恒功率控制和恒温度控制三个方面。

New Vision Optical Co., Ltd. is the parent company - American New Vision Group to invest in China, another wholly-owned subsidiaries, is principally engaged in the semiconductor light-emitting diode lighting applications research and development and promotion.

新视野光电有限公司是其母公司－美国新视野集团公司在中国投资的另一家全资子公司，主要从事半导体发光二极管照明应用产品的研制开发和推广。

One of key problems is lasers cooling in researching hi gh power semiconductor diode lasers.

大功率半导体激光器研制的关键问题之一就是散热冷却技术。

Free running semiconductor Laser Diode Array is subject to wide line width and peak wavelength drift.

自由运行的半导体激光器列阵输出激光谱线较宽、中心波长易漂移。

Major products of electron industry have bipolar digital IC, small exterior plastic sealing IC, single slice IC, integrated function module, thin and thick module composed IC, integration pressure sensor, semiconductor plastic down-lead frame, bipolar electrostatic induction transistor BSIT, power commutation diode SBD, microwave scanning frequency test system, ultrahigh frequency test system, waveguide coaxial system and satellite communications aerial etc.

电子行业主要产品有双极型数字集成电路、小外型塑封集成电路、单片集成电路、集成化功能模块、薄厚膜混合集成电路、集成压力传感器、半导体塑料引线框架、双极静电感应晶体管 BSIT 、功率肖特基整流二级管 SBD 、微波扫频测试系统、超高频测试系统、波导同轴系统、卫星通讯天线等。

5 Pinout: DESCRIPTION: The CENTRAL SEMICONDUCTOR CMPZDA2V4 Series silicon dual zener diode is a high quality voltage regulator, connected in a common anode configuration, for use in industrial, commercial, entertainment and computer applications.

641215-5引脚说明：描述：中央半导体CMPZDA2V4系列硅双齐纳二极管是一种高品质电压调节器，在一个共同的阳极连接配置，使用在工业，商业，娱乐和计算机应用。

Objective To discuss the effectiveness of lightsheer semiconductor diode laser in the treatment of hypertrichosis on different parts of the skin,and the relationship of the time of the treatmentwith the energy density of the laser.

目的 探讨半导体激光脱毛在不同部位的治疗效果及治疗次数与能量的关系。

Semiconductor diode, the core of betavoltaic microbattery, is the key to decide energy conversion efficiency.

半导体结型器件是决定辐射伏特效应同位素电池能量转换效率的核心部件。

Four new microwave devices revolutionized radar; the British Magnetron (optimized and fanned out into a family by BTL/Western Electric), the American gas discharge duplexer transmit-receive T-R switch tube, the American advanced semiconductor mixer diode (MIT Rad Lab and BTL/WE), and the American klystron local-oscillator tube.

四种新型的微波装置掀起了雷达发展的革M：英国磁控管（为贝尔电话实验室和Western Electric所改良并发展成为一个大家族），美国的气态双工收发转换开关，美国的先进半导体二极管混频器(MIT 电子实验室和 BTL/WE)和美国的可调速本机振荡管。

Eight cases of simple chordee of penis were adopted urethral extending.9 cases of severe simple chordee of penis were adopted primary urethroplasty.

8例单纯性阴茎下弯患者采取尿道延伸术，9例重度阴茎下弯患者采取切断尿道矫直阴茎一期尿道成形术。

She is a daintily dressed young lady.

她是个装饰娇艳的少女。