precombustion chamber是什么意思

用法例句

This paper introduces a new power supply of preignition for pulse xenon lamp.

本文介绍了一种新型的脉冲氙灯预燃电源,它利用三端开关电源模块构成其主电路。

A Presentation is made on the experimental model of HD 2 type pulverized coal cyclone precombustor for the use of industrial furnace and also on the measuring results of its tangential velocity V φ , radial velocity V r , axial velocity V z and static pressure P s .

介绍 HD- 2型工业炉煤粉旋风预燃器的试验装置 ,测定其切向速度 Vφ、径向速度 Vr、轴向速度 Vz 和静压 Ps的分布 。