查询词典 pair diode

Based on the application to the backlight of liquid crystal display,the luminescence characteristics of light emitting diode was analyzed,to indicate that current control is the best method to adjust the brightness of LED.

以液晶显示器背光模组为应用背景，分析了发光二极管的发光特性，指出电流控制是LED亮度调节的最佳方式。

This is a company in Hong Kong joint venture, specializing in the production of light-emitting diode, LED backlight.

本公司是一家中港合资企业，专业生产发光二极管、LED背光源。

This lamp is the sources of energy with monocrystalline silicon solar energy cell or polycrystalline silicon solar energy cell; The storage battery is nickel hydrogen battery or nickel cadmium battery; That lamp holder and the lamp pole adopts casts aluminium or the stainless steel material manufacturing; The lampcover adopts the toughened glass manufacturing, and the light source is the light source with high brightness LED's light emitting diode; The colour can be divided into the white and yellow, redness, orange, green and blue and seven colours become light.

该灯以单晶硅太阳能电池或多晶硅太阳能电池为能源；蓄电池为镍氢电池或镍镉电池；灯座和灯杆采用铸铝或不锈钢材料制造；灯罩采用钢化玻璃制造，光源以高亮度 LED 发光二极管为光源；颜色可分为白色、黄色、红色、橙色、绿色、蓝色和七彩变光。

During the PL measurement excited by 405nm diode laser, the decreasing PL intensities of the biased LED sample were observed by increasing the measurement temperature that was caused by the thermal and tunneling effect to have the lower internal quantum efficiency.

在光激发萤光系统上，以405nm波长的雷射作为激发光源，在外加偏压测试环境下可以发现室温(300K)强度因载子热效应与穿隧效应而快速递减，导致内部量子效率较实际值低。

To be true, as a twenty-five-year old Einstein, he is very talented, he associated photoelectric diode and black body radiation in the research of photoelectric effect, young and capable, very talented; he associated Coriolis force in the inertia with electromagnetic induction issue and curl field issue in light wave interference research, I really admired his association talent from my heart!

诚然，作为25岁的爱因斯坦很有才华，他在光电效应的研究中把光电二极管与黑体辐射联想到一起，年轻有为，很不简单；他在光波干涉研究中就把惯性中的 Coriolis 力与电磁感应和旋度场问题联想到一起，我真心佩服他的联想智慧！

The brightness is adjustable on five levels with six diodes: 25% and 100% brightness, a 1Watt diode with 50% and 100% brightness, and six LED blinkers.

光亮度可调节为5种模式：亮度为25%的阅读模式和100%最大模式，1瓦Luxeon二极管亮度为50%的经济模式和100%最大模式，及6个LED的闪灯模式。

Shortly after replacing the battery if there is the same phenomenon, then the most likely leakage is the main board, to check whether there is any damage to the motherboard of the diode or capacitor, or use an external battery to resolve this issue.

如果更换电池后不久又出现同样现象的话，则极有可能是主板漏电，可检查主板上是否有损坏的二极管或电容，或是使用外接电池的方法来解决。

This topic uses the switching mode is the entire bridge all controls the rectification filter, moreover the power source has also utilized the soft switch technology, causes its loss to reduce obviously, the DC-DC transformation use cuts the wave boosted circuit to realize, the structure is simple, the transfer efficiency is high; Selects the small breakover resistance, the high shutter speed P60N06 tube for the switching valve, to select the quick recovery diode rectification, reduces the reverse breakover time, reduces the loss.

本课题采用的开关方式是全桥全控整流滤波，而且电源还运用了软开关技术，使它的损耗明显降低，DC-DC变换使用斩波升压电路来实现，结构简单，转换效率高；选用小导通电阻、高开关速度的P60N06管为开关管、选用快速恢复二极管整流，减少反向导通时间，降低损耗。

A conventional PFC circuit is composed of diode bridge rectifier and boost converter circuits.

通常的功率因数校正电路由二极管桥式整流电路和升压式变换器组成。

As an application example of these methods, a program for digital simulation of synchronous generator diode or controlled bridge rectifier systems has been developed.

应用本方法，作者编制了同步发电机-半导体整流桥系统的数字仿真程序。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。