secondary air是什么意思_secondary air的中文翻译

二次风；[动力]二次空气

secondary───n.副手；代理人；adj.第二的；中等的；次要的；中级的

secondary consumer───次级消费者

secondary education───中等教育

secondary color───次生色；n.合成色，间色；二次色

secondary school───n.中学；中等学校

secondary products───次级产品；副产品

secondary consideration───次要考虑

secondary succession───[植]次级演替；次生演替系列

secondary stress───[力]次应力；次重音

This article introduces the structure, operating principle and key matching points of secondary air valve.───本文阐述了二次空气阀的结构、工作原理和匹配要点。

In this thesis, the first stage secondary air network system of a gas turbine is studied.───本文以某型燃气轮机透平第一级叶片的二次空气系统为研究对象。

The experimental results indicate that secondary air can accelerate volatile combustion in dilute phase zone and raise temperature here remarkably.───实验结果表明：二次风可以促进挥发分在稀相区的燃烧，对提升稀相区的温度作用明显；

The secondary air booster is an air compressor which adopts a direct current motor as the power.───二级空气增压器为采用直流电机为动力的空气压缩机。

A secondary combustion chamber is arranged above the combustion chamber and is provided with a secondary air inlet.───燃烧室上面设置二次燃烧室。所述二次燃烧室设置有二次进风口。

A secondary air pollutant is a harmful chemical formed in the atmosphere through a chemical reaction among air components.───一二次空气污染物是一种有害化学形成了在大气中经过化学反应之间的空气成分。

The effects of secondary air injection on the exhaust gas temperature and emission of a 4G10 gasoline engine during cold start are studied.───研究了4G10汽油机在起动过程中喷射二次空气对排气温度和排放的影响规律。

Lastly, catalyzing conversion regular combining with the secondary-air injection system is analyzed by test.───第三部分对增加了二次空气的催化转化规律进行了实验分析。

Furthermore, the influence of central bluff body and velocity of swirling secondary air on backflow field are analyzed.───此外，分析了中心钝体形状及旋流二次风速对回流区大小的影响。

Secondary air tuyere: aluminum alloy shutter, the surface was electro - sprayed by epoxy resin.

Experimental results show that secondary air injection can shorten the light-off time of three-way catalytic converter, and effectively reduce the emissions of HC and CO during cold start.

The influence of the rotational speed of the feeder and position of the secondary air damper on the distribution of the gas temperature in the burner region is gotten.

The effect of the secondary air swirl number on the number of particle impacts which affects slagging was studied to reduce slagging in utility boilers.

They include pilot and flame monitoring ports as well as an adjustable secondary air shutter.

In burning the anthracite, secondary air rate is less than 10 %.

The mixing point of primary air and secondary air of burner is a key parameter for the flame stabilization of fuel.