查询词典 sodium-vapor lamp

With the technical development of active power factor correction, some circuits in the ballast s and its operation are introduced, which have been used in high pressure sodium lamp.

针对荧光灯电子镇流器和高压钠灯电子镇流器中功率因数校正技术的发展，总结了典型的有源功率因数校正应用电路，分析了电路的基本工作原理，并在高压钠灯镇流器中得到了应用。

This paper presents a luminance control system based on Neural Network PID, which provides an effective adaptive method to the object high voltage sodium lamp whose mathematical model is nonlinear and difficult to build.

本文提出一种基于神经网络PID的光照度控制系统，为缺乏精确数学模型及非线性的对象———高压钠灯，提供了一种有效的控制方案。

Based on the characteristics of LPS and solar energy power, a new 55W low pressure sodium lamp electronic ballast is developed.

基于低压钠灯和太阳能供电的特点，研制了55 W新型太阳能低压钠灯电子镇流器。

The company mainly to "all kinds of foam shell electrostatic spraying equipment", mercury, sodium lamp, and other special series of light equipment; three ordinary light bulbs machinery and equipment products to meet customer requirements of high quality and efficient production, the development of a series of advanced technology, performance Excellent new products to market, with the industry to win the trust and support.

本公司主要以"各种泡壳静电喷涂设备"，汞、钠灯等特种光源系列设备；普通灯泡机械设备三大系列产品，为满足客户高质高效的生产要求，不断研制一系列技术先进、性能优良的新产品投入市场，从而赢得了同行业的信赖和支持。

The Domistic Ballast and the Life of Compact Fluorescent Lamps;2. With the technical development of active power factor correction, some circuits in the ballast s and its operation are introduced, which have been used in high pressure sodium lamp.

针对荧光灯电子镇流器和高压钠灯电子镇流器中功率因数校正技术的发展，总结了典型的有源功率因数校正应用电路，分析了电路的基本工作原理，并在高压钠灯镇流器中得到了应用。

Researches in photosensitized catalytic oxidation under irradiation of sodium lamp were reviewed, especially the characteristics and mechanism of photosensitized catalytic oxidation of olefins, alkylphenols and complexes and their application.

加强光敏催化氧化反应的研究，在一些重要的有机化合物或有机中间体的合成中具有重要的意义和广阔的应用前景。

The electron ballast device of high voltage sodium lamp is a kind of product with high conservation effective、 and green environment protection, which has the characteristics of high reliability and protection function in abnormal state.

高压钠灯电子镇流器是一种高效节能、绿色环保型产品，具有高可靠性，异常状态保护等特点。

The issuance that discussed 7 states level carries out standard of quality of the tall to rising lamp that press sodium and its ballast product, enhance a product to compete in international trade the action of ability and meaning.

讨论了7项国家标准的发布实施对提高高压钠灯及其镇流器产品质量水平，增强产品在国际贸易中竞争能力的作用和意义。

Even the near-colorless flames, a new wire on the ignition, the beginning of the flame is yellow, it is difficult to explain is the flame of sodium ions alcohol lamp, or the original color of the flame.

即使是近乎无色的火焰，一根新的铁丝放在外焰上灼烧，开始时火焰也是黄色的，很难说明焰色是钠离子的还是原来酒精灯的焰色。

Streetlight project measure and proved that the brightness I 40W LED light source is equivalent to 250W sodium lamp

多条路灯工程实测证明，我司40W LED 光源相当于250W 钠灯的亮度。70W LED相当于400W 钠灯的亮度。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。