二极管

The quasi-continuous laser pulse output was realized in the experiment by directly pumping the crystal from its end by the fiber coupled laser diode.

实验中用光纤耦合的激光二极管端面泵浦激光晶体，实现准连续的激光脉冲输出。

What's more, the company has many years of experience in the aspects of power MOSFET, radio frequency tube and driving power module, and it breaks through the international monopoly to apply its products in several fields, including IT, digital, communications, illumination, security, and automotive electronics, etc.

SMD封装事业部在国家民营企业中，率先引进美、日等国的半导体封装设备，生产半导体分立器件和被动元件，已拥有全自动生产线28条，年产SMD（二极管、三极管、集成电路、电容器）等无铅无卤环保产品50多亿只，特别在功率场效应管和射频以及驱动电源模块方面，集多年的技术经验，突破国际垄断，产品广泛应用于IT、数码、通讯、照明、消费类汽车电子等领域。

Company to operate the project has: a variety of colors Super bright LED, Infrared launching tube, receiving, light tubes, full-color, slow flash, flash light-emitting diodes.

公司经营项目有：各种颜色的超高亮LED，红外线发射管，接收，光敏管，全彩，慢闪，快闪发光二极管。

The company mainly produces ultra-bright blue, white, pure green, pure violet light-emitting diodes, infrared emission of various shapes, receiving tubes, receiving head, digital tube, SMD, LED, etc., and meet the customer needs to develop specifications The LED application products.

公司主要生产超高亮纯蓝、纯白、纯绿、纯紫发光二极管，各种形状红外发射、接收管、接收头、数码管、SMD，LED等，并可配合客户需求开发各种规格的LED应用产品。

Shanghai also love Di Electronics Co., Ltd., factory located in Dongguan City Qishi town, is a professional LED knowledge-based, industrial automation fat exert LED production and marketing expertise to engage in a variety of ultra-high brightness of pink, red, yellow, orange, yellow green, emerald green, blue, and white light-emitting diodes, launch tube and receiving the first, LED lighting products have: LED flashlight, LED spotlights Cup, underwater lamp, lawn lamp, guardrail lamps, LED advertising and Advertisement power and control panel and other colorful characters.

上海爱亦迪电子有限公司，工厂位于东莞市企石镇，是一家以LED专业知识为基础，发挥工业自动化发特长从事LED生产销售各种规格的超高亮度粉红色、红色、黄色、橙色、黄绿色、翠绿色、蓝色、、白色发光二极管、发射管与接收头，LED灯饰产品主要有：LED手电筒，LED射灯杯、水底灯，草坪灯，护栏灯，LED广告及广告电源和七彩字控制板等。

Microcontroller through the infrared sensor part and the voice-activated sensor part of the coming changes in the signal to determine whether there are outsiders, if sent through the speakers or the diode to the police; infrared sensors, infrared emission through the launch tube to the receiving tube, two between elements of a connecting via infrared, when there are objects stand in the middle, they then pass on the changes in level microcontroller; Similarly, voice-activated sensor is converted into electrical signals into acoustic signals and then transmitted to the microcontroller; keyboard is used to set the alarm trigger conditions.

单片机通过红外传感部分和声控传感部分的传来的信号的变化来判断是否有外来者，如有则通过扬声器或者发给二极管来报警；红外传感器是通过发射管发射红外线到接收管，两个元件之间通过红外线进行连接，当有物体挡在中间时，便把电平的变化传给单片机；同理，声控传感器是把声音信号转换为电信号然后传送给单片机；键盘是用来设置报警触发的条件。

Located in Bao'an District, Shenzhen City, is a professional LED knowledge-based, industrial automation fat exert LED production and marketing expertise to engage in a variety of ultra-high brightness of pink, red, yellow, orange, yellow-green , emerald green, blue, and white light-emitting diodes, launch tube and receiving the first, LED lighting products have: LED flashlight, LED spotlights Cup, underwater lamp, lawn lamp, guardrail lamps, LED advertisement and advertisement control of power and colorful characters boards.

深圳明华电子有限公司：，位于深圳市宝安区，是一家以LED专业知识为基础，发挥工业自动化发特长从事LED生产销售各种规格的超高亮度粉红色、红色、黄色、橙色、黄绿色、翠绿色、蓝色、、白色发光二极管、发射管与接收头，LED灯饰产品主要有：LED手电筒，LED射灯杯、水底灯，草坪灯，护栏灯，LED广告及广告电源和七彩字控制板等。

Main production: LED processing applications, traffic lights, light lights, water mains lights, guardrail lamp; a full range of light-emitting diode, digital control, clock board; a full range of dot matrix, pixel tubes, backlight board; a full range of infrared emission control, receiving tube, receiving head; pixel modules of various specifications.

主要生产：LED加工应用、交通灯、光源灯、水管灯、护栏灯；全系列发光二极管、数码管、时钟板；全系列点矩阵、像素管、背光板；全系列红外发射管、接收管、接收头；各种规格像素模组。

A diode is sometimes connected across the coil with the cathode at the positive voltage end of the coil.

有时候会在线圈两端跨接一个二极管，其阴极连接到线圈的正向电压一端。

In this study, achieved in the lab for a simple table tennis game simulation, in order to light-emitting diodes to simulate the movement of table tennis movement, turning that ball and achieve integration.

详细说明：本实验在实验室实现了对于简易的乒乓球游戏的模拟，以发光二极管的移动来模拟乒乓球的移动，转向表示击球，并实现积分。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷