查询词典 diode

The phase of interference signal is modulated in time domain by sinusoidally changing the injection current of a laser diode. This results in a quasi-heterodyne measurement mode, which increases the measurement accuracy of optical path difference.

通过正弦地改变半导体激光器的注入电流在时域内实现对干涉信号的相位调制，形成准外差干涉测量模式，提高了光程差的测量精度。

Introduced to used for the city crossroad oscular of three color distances control the transportation signal time display to research to manufacture the project, as to it's power supply power supply, gave out light the load structure, the light color time examinations of the diode composing to the choiceness reasonable of excellent turn the structure, raised the product credibility and lowered the manufacturing cost significantly.

介绍了用于城市交叉路口的三色程控交通信号时间显示器的研制方案，对其电源供电、发光二极管构成的负载结构、灯色时间检测都给出了精巧合理的优化结构，大幅度地提高了产品可靠性并降低了制造成本。关键词：8051单片机；交通灯；自动控制；时间显示器；软件；硬件；定时器；延时；外部中断问题补充：楼下的答案好像很正确。我英文不大懂。如果是用工具翻译的。就手动改下吧。

An RC network on the outboard side of the gate diode does the same for the turn off.

一个RC网络对舷外一侧的大门二极管做了同样的关掉。

For the requirement of high efficiency light emitting diode luminaries and the characteristics of automotive headlamp exit beam,based on non-imaging optical theory,a theory model for new type LED parabolic reflector optimal design is established to maximize the utilization of light energy of the reflection cup and to realize the asymmetric light intensity distribution of the headlamp exit beam.

针对当前发光二极管灯具的高效率要求和汽车前照灯出射光束特点，根据非成像光学理论建立了新型LED抛物反射器优化设计的理论模型，实现了反射杯光能利用率的最大化和前灯出射光束的不对称光强分布，进而依据该模型设计了新型反射式LED汽车前照灯光学系统。

The third chapter of the thesis discusses a novel paraboloidal lensed multimode fiber used in the fiber coupling of the high power single emitter broad area diode laser, and the results of the computer aided simulation of the coupling have been described too, the results verified the theory of paraboloidal lensed multimode fiber.

第三章详细讨论了利用抛物面型微透镜多模光纤与大功率宽发射域半导体激光器的耦合效率；利用计算机辅助模拟了耦合过程，并通过实验验证了耦合系统的可行性。

In order to control the temperature of the laser-diode ,a semiconductor cooler ——— PELTIER is applied and the technique of fuzzy and PI control method are adopted either.

利用半导体致冷器对大功率激光二极管进行致冷和精密温控，采用模糊控制与PI 控制相结合的方法，构造了激光二极管的全固态致冷系统。

These points are received by connecting two or more tiles, each containing the same character, as a diode, triode, tetrode or pentode.

这些要点收到连接两个或两个以上的瓷砖，各载有同样的性格，作为一个二极管，三极管，四极管或五极。

Methods In situ single pass perfusion model was used and the concentrations of three components in perfusate were determined by HPLC in combination with diode array detection.

运用单向灌流模型并采用HPLC法同时测定莪术油中三成分在灌流液中的浓度。

The project ducts research on new sealing structure of power-type white light emitting diode to achieve low thermal resistance and emitting efficiency over 80lm/W. It can promote phosphor transfer efficiency and improve sealing technique procedure, introduce automatic production and testing equipment,to increase white light LED emitting efficiency and other performance indexes and further large-scale productivity.

本项目专题研制开发功率型白光发光二极管新型封装结构，实现低热阻、发光效率达80lm/W以上的LED光源封装能力，提升自制荧光粉转换效率与制备技术，改进现有封装工艺制程，引进自动化生产及测试设备，提升白光LED发光效率及其其它各项性能指标，形成批量生产能力。

Each sensor is a short length of fiber-optic cable, with a Light-Emitting Diode at one end and a photo-transistor at the other. In addition, a Polhelmus 3SPACE

传感器是一截短的光缆，一端有一个发光二极管，另一端是一个光敏晶体管。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"