查询词典 sodium-vapor lamp

Development of this discharge lamp waited on the invention of a material which sodium would not corrode .

高压钠灯这种气体放电灯的发明，完全依赖于一种新材料的发明，这种材料可以不让钠泄漏。

It can be used with all kinds of sodium or metal halogen lamp.

能与任何型号的钠灯、金卤灯配套使用。

This lamp is environmentally friendly. As a full-solid luminous body without the elements like hydrargyrum and sodium that are harmful to health, the shock-resistant and unbreakable LED can be recovered after disposal and will not cause pollution. By reducing

绿色环保，LED为全固态发光体，不含汞、钠元素等可能危害健康的物质，废弃可回收、没有污染，减少大量二氧化硫及氮化物等有害气体及二氧化碳等温室气体的产生，改善人们生活工作环境。

The direct photodecomposition of hydrogen sulfide to produce hydrogen under ultraviolet light is studied in the sodium solution illuminated by the 10 W low-pressure mercury-lamp (λ= 253.7 nm) as illuminant.

以10 W低压汞灯（特征谱线波长，λ=253.7 nm，简称UVC）作为光源，硫化钠的水溶液作为反应介质，进行了UVC直接分解硫化氢制氢反应（简称UVC-H2S-H2）的研究。

This paper presents a novel method for high-pressure sodium lamp dessign.

介绍了一种高压钠灯设计的新方法。

Application of the method is illustrated by an example of small power high-pressure sodium lamp.

以高显色小功率高压钠灯的设计为例，说明该方法的应用。

For this reason, the D-line of the sodium lamp at the visible wavelength of 589 nm was most often employed.

由于这个原因，可见波长589nm的纳灯的D-线是最经常使用的。

The method was used to many applications such as industrial heating and speed control of induction motors.On the basis of the advantages and disadvantages of the methods of the high-pressured sodium lamp dimmer in both here and abroad, a new scheme is proposed.

并在研究和比较了国内外目前在高压钠灯调光方法的优缺点的基础上，提出了一种在目前的高压钠灯的调光系统中还未被使采用过的、有别于传统方法的、基于谐波分析理论和自动控制理论的实施方案。

Research on High Frequency Electronic Ballast for 400W High Pressure Sodium Lamp;2. High Pressure Sodium HP.

在高强度气体放电灯光源中，高压钠灯的光效是最高的，而且其还有寿命长、光色好、光穿透性强等优点，是第三代灯光源的杰出代表。

Its current is 1/6 or 1/7 of equivalent substitute high-voltage sodium lamp and new project can save 50% of cable investment and decrease capacity of assorting electric devices and about 15% of total investment.

6， 电流是等效替代高压钠灯规格的1/6~1/7，新建工程可节省50％的电缆投资，并减小配套电器的容量，并减少总投资额15％左右。

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。