查询词典 led

With the transconformation of world illumination industry and the rise of led industry, a lot of countries now start their deploration in new illumination source.

led环球在线汇聚了一批优秀的网络人才、策划专家，随时从各个方面、不同层面上关注led行业动态，对整个市场进行分析和策划，科学预测led行业未来走向，投资方向及前景。

Dio optoelectronics, makes all kinds of LED and LED assamblies.

戴欧，专业生产各种类型的LED，包括LED的组件。

AVR digital LED drivers, the LED display beating cycle.

AVR单片机的数码LED驱动程序，使LED循环跳动显示。

LED dot matrix display is the number of independent package from the LED light emitting diodes.

LED点阵显示器就是多个独立的LED发光二极管封装而成。

In this paper, we mainly introduced the LED's structure, working principle and basic characteristics of the main parameters, the profile of the LED driver circuit and its developments.

本文在阐述了LED的结构、工作原理、主要参数和基本特性的同时，简介了LED的驱动电路及其发展动态。

An ellipsoidal surface was used as reflector of LED, and the illumination of LED headlight was simulated.

分析了实验结果，并指出LED前照灯的优势和未来大功率LED汽车前照灯发展的关键技术。

My company professional develop natal LED series illumination product adopt high-test LED chip and pc kuan timber, Resistance to impact, resist ageing, prevent ultraviolet, age long, conserve energy, color and lustre beautiful, performance equability, low loss, low maintain, is new generation green the illumination of environmen tal protection product.

我公司专业研发生产的LED系列灯饰产品采用优质的LED芯片及PC管材，抗冲击、抗老化、防紫外线、寿命长、节能、色泽鲜艳、性能稳定、低损耗、低维护，是新一代绿色环保的灯饰产品。

With the implementation of TQM system, our company has set up QMS conforming to ISO9001:2001 requirements and carried out standardized operation continuously and effectively. Annual capacity of neon transformer and LED SMPS has reached 2 million and 1 million respectively. And our products are selling well in over 30 cities in . Nanyuxing is one of the first domestic enterprises to obtain UL, CE and EMC accreditation. Its products can be used both interiorly and exteriorly with the level of protection being IP67. Design of the shell of our LED SMPS has been patented.

公司实行了全面质量管理体系，严格按照ISO9001：2000标准的要求建立质量管理体系的同时持续有效地进行规范化运作，目前公司霓虹灯变压器的年产量达200万台以上，畅销全国30多个省市；LED开关电源的年产量达百万台，首家在国内取得了UL、CE、EMC等认证，其产品不但可以在室内外使用，而且防护等级达到IP67，公司所设计的LED开关电源外壳具有设计专利证书，产品种类多种多样，以便适合不同客户的需求，产品远销到欧洲、美洲等国家。

A stand-alone solar LED lighting system usually consists of a DC/DC converter to convert the floating battery voltage into a constant current to drive the LED.

独型太阳能LED照明系统，於白天时用铅蓄电池，蓄存太阳电池阵所产生之电，并於夜晚点LED灯具。

Thereinto,the measuring circuit is composed of heating circuit, voltage follower circuit, warning circuit, gas sensor failure indication circuit and power supply indication circuit;The microprocessor adopts 8051 Single - Chip computer;The LED adopts Seven LED figures display;The keyboard adopts separate type non-coding keyboard.

其中测量电路由加热电路、电压输出电路、报警电路、气敏元件损坏指示电路和电源指示电路组成；微处理器采用8051单片机；LED显示采用七段LED数码显示器；键盘采用的是独立式非编码键盘。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。