激光二级管的退化是一个特别麻烦的问题。
The problem of laser diode degradation was particularly troublesome.
最简单的例子是开关(输入)和发光二级管(输出)。
The simplest examples are switches (inputs) and LEDs (outputs).
发光二级管的应用进程速度大大超过了专家两年前的预测。
The switch to LEDs is proceeding far more rapidly than experts had predicted just two years ago.
这些二级管一定要好的，在最高操作温度时漏电流要尽量低。
These diodes had to be good; leakage had to be low at the highest operating temperature.
本文就如何减小温度对雪崩光电二级管响应度的影响进行了研究。
In this paper the influences of ambient temperature and bias voltage on avalanche photodiodes' (APDs') responsivity are analysed, and the ways of decreasing the influences are discussed.
绝缘栅双极二级管(IGBT)作为一种可控开关，获得了广泛应用。
Insulated Gate Bipolar Transistor (IGBT) as controllable switch, has been applied widely.
用一对二级管以反向偏执于正常方向的形式连接至电源端，来保护过高的输入电压。
Protecting against excessive input voltages using a pair of diodes to power supply reversibly biased in normal direction.
结论：新型的发光二级管型光固化灯在黏结效能上优于传统的卤素灯泡型光固化灯。
CONCLUSION: the new type of LED spectrum was better than the traditional spectrum of the halogen lamp.
石横特钢厂采用以整流二级管为主体的整流桥代替直流励磁发电机改造国产龙门刨床。
To reform planing machine made in home, using rectifier bridge, which is mainly consisted of rectifier diode, to replace of directcurrent exciter in Shiheng special steel works.
完整的模型和图解法使光敏二级管检测器的分析和计算非常方便，并且有广泛的意义。
The complete model and graphic method make the analysis and calculation of the photodiode detectors very convenient, and have extensive sense.
LED发光二级管广泛用于交通信号灯、汽车指示灯、显示屏、背光源、照明等领域。
Led led with its own unique advantages is widely used in man-machine contact "display area, traffic lights, auto lamp, screen, back light, lighting, etc."
在二级管特性研究中，由于电磁波的影响引起的微安表零点飘移对测定结果有较大影响。
In the studying of the specific property of the diode, the zero drift of the microammeter is caused by electromagnetic wave, and it has great effects on the result of the measure.
本文采用小功率红外发光管作光源，用光敏二级管作光接收器件，建立了高灵敏度的光波通信系统。
In this paper, a high-sensitivity lightwave communication system is set up by using a mini-power near-infrared LED as a light emitter, a phototransistor as a photoelectric receiver.
提出了一种提高高压垂直双扩散MOS场效应晶体管(VDMOSFET)的体二级管恢复速度的新方法。
A new approach to improve the high-voltage vertical double-diffused MOSFET (VDMOSFET) body-diode recovery speed is proposed.
此外还可以通过CGI控制具体发光二级管，采集温度或红外信号等传到PC机上进行分析实现远程监控。
So as to realize the data transmission to the PC and through the CGI control specific leds, collection temperature or infrared signal analysis to PCS to realize remote monitoring.
用心选材，进口品质，达国际标准测试日本日立电容、美国激光棒、日本原装进口光纤、日本镀金腔体、德国功率二级管。
Hard material, imported quality, up to the international standard test Hitachi capacitor, American laser rod, Japan imported fiber, Japan gold-plated cavity, the German power two level tube.
科学家发现，非洲燕尾蝶漂亮翅膀处理光线的原理竟然与数码显示器的原理类似。其翅膀和二级管之间有很多相似的地方。
The beautifully colored wings of African swallowtail butterflies manipulate light using engineering tricks similar to those found in digital displays. Their wings have many similarities to LEDs.
该设计还包括一个线驱动操纵系统，它以电子系统取代机械流程，使用像电致发光或灵活发光二级管棒这样的低电压照明技术。
The design also includes a drive-by-wire system, which replaces mechanical with electronic systems, and low-voltage lighting technologies like electroluminescent or flexible LED strips.
且该电路结构中肖特基二级管可在NMOSFET漏极直接制作肖特基金半接触来方便地实现，工艺简明可行又无须增加芯片面积。
Also, the added schottky diode can be easily realized by schottky contact in the drain of the NMOSFET, which does not add chip area.
因此在两年前，一位灯光设计师提出要安装灯光散热装置或者发光二级管也就是刚涌现出来的一项灯光热核时，皇室成员欣然接受了该建议。
So when a lighting designer two years ago proposed installing light emitting diodes or LEDs, an emerging lighting technology, the royal family readily assented.
论述红外二级串联变像管第二级屏工艺中硝棉有机膜的配方及工艺。
The formulation and technology of nitrocotton organic film on the second-stage screen in two-stage series IR image converter tube are described.
采用牛顿迭代法来求解各未知节点的经济水压，进而得出各管段的经济水头损失、经济管径和水源二级泵站的经济扬程。
The Newton iteration method is used to solve the economic pressure on the unknown node, so as to calculate the economic head loss and economic pipe diameter of each section,.
为保证顺利脱模，模具设计采用了双脱模机构，即定模采用杠杆、推杆顶出机构，动模采用推管二级顶出机构。
As a result, a mould with double stripper mechanism was needed, that is to say, there were levers and ejector pins on the stationary mould half and ejector pipes on the moving mould half.
分析循环流化床锅炉运行中出现的高温再热器、二级过热器爆管和给煤系统旋转给料阀经常堵煤等问题。
The causes of SH and RH tube explosion and coal feed system jamming in the operating CFBB are analyzed.
但是还有一个问题就是，中国多项大型的和不断扩大的荧光灯及二级发光管生产合同却并没有英国的影子。
There is one problem, however, most of the large and increasing range of compact fluorescent lamps and LEDs that are being produced in China do not reach the UK.
本文在SLAC266程序的基础上对一支带有二级降压收集极的国外行波管进行了计算，并且将计算结果同实验结果进行了比较。
In this paper, a foreign TWT's 2 stage depressed collectors were computed on the bas is of SLAC 266 programme and results were compared with experimental data.
本文在SLAC266程序的基础上对一支带有二级降压收集极的国外行波管进行了计算，并且将计算结果同实验结果进行了比较。
In this paper, a foreign TWT's 2 stage depressed collectors were computed on the bas is of SLAC 266 programme and results were compared with experimental data.
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