英语释义

1. a gas discharge lamp using sodium vapor and designed especially for lighting highways

片语

sodium m lamp钠蒸汽灯

sodium spectrum lamp钠灯

sodium vapor lamp钠蒸汽灯

high pressure sodium vapour lamp高压钠灯

sodium ectrum lamp钠灯

sodium vapour lamp钠蒸汽灯

low pressure sodium vapor lamp低压钠蒸气灯

sodium discharge lamp钠气灯

low pressure sodium vapour lamp低气压钠灯

英汉例句

• from above table, due to the high luminous efficacy xed energy-saving lamps, 150w xed special energy-saving lamp can replace 400w high high-pressure sodium lamp to gain the same road lighting effect.

  从上表可以看出，由于xed特种节能灯的高发光效率，150wxed特种节能灯可替代400w高压钠灯，达到同样路面照明效果。

• the operation principle of the dc/ac converter for the electronic ballast of high-voltage sodium lamp is presented.

  对高压钠灯电子镇流器dc/ac变换器的工作原理做了说明。

• 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（lps）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。

• 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 utility model relates to a low-tension sodium lamp electronic ballast, belonging to the field of lighting technology.

  本实用新型低压钠灯电子镇流器，属于照明技术领域。

• in the part of plan demonstration, first i choose high pressure sodium lamp as the light sources after doing researches on choice of illuminated light sources.

  在方案论证部分，作者首先对体育馆照明光源的选择进行了研究，从而选定利用高压钠灯作为照明光源。

• a new kind of dispenser electrodes for high pressure sodium lamp has been developed.

  其次介绍了一种新型的高压钠灯用储备式电极。

• so, when am fungal inoculum is produced on a factory scale, if supplementary lighting source is(needed), the sodium lamp is the best choice.

  因此，工厂化am菌剂生产中，如果需要补充光照，应以农艺钠灯作为补光光源。

• detail design process of a 380v/600w high frequency electronic ballast for high pressure sodium lamp is given in chapter iii. it's verified by simulation and experiment.

  论文第三章详细阐述了380v高电压输入600w高频电子镇流器样机的设计过程，并对其进行了仿真及实验验证。

• characteristics: high luminous efficiency , long life , light colour , and gold wand white , through fog and strong. trigger high-pressure sodium lamp with no external trigger.

  特点：发光效率高、寿命长、光色好、呈金白色、透雾能力强。内触发高压钠灯无需外接触发器。

• the design and features of 70w high pressure sodium lamp with mid rendering index are introduced.

  本文介绍了70w中显型高压钠灯的设计和性能特点。

• the influence of electrode construction on life time of small power high pressure sodium lamp are emphatically studied.

  着重研究了灯电极结构对寿命的影响。

• constant power output characteristics can avoid prodigality caused by super-brightness when voltage of high-voltage sodium lamp exceeds 220v.

  恒功率输出特性避免高压钠灯在高于220v标準电压时会产生超亮度浪费。

• power factor of sodium lamp and mercury lamp can be improved 90%.

  当选用汞灯、钠灯光源时，可按用户要求将功率因数提高到90%。

• this article introduces the gas discharge lamps, such as fluorescence lamp, high pressure sodium lamp and metal halide lamp, and their basic requirements to the electronic ballast.

  介绍了荧光灯、高压钠灯以及金属卤化物灯等气体放电灯和其对电子镇流器的基本要求。