PROBLEM TO BE SOLVED: To provide a nozzle which produces a bigger distribution of gaseous cluster by utilizing together with extra-ultraviolet light source, and increases the efficiency of extra-ultraviolet light.THOMAS J FITZGERALDトーマスジェイフィッツジェラルドRICHARD H MOYER...
再比如,部分房屋中的烟囱也是使用了这一原理。 The smoke is blown away to the low-pressure area as the wind velocity above the chimney's nozzle increases, which helps the air rush outside. 烟囱嘴处的风速增加,压强减小,...
The nozzle geometry has an effect on the pressure oscillations through a coupling between the acoustic fluctuations induced by the cavity volume and the vortices traveling in front of the cavity entrance. An important reduction of pressure oscillations (I order of magnitude) is obtained, both for ...
nozzle 环槽式喷嘴 anode mechanical working 阳极机械加工 anolyte 阳极电解液 antenna 天线 antenna motor(aerial motor) 天线电动机 anterior -posterior axis 前后轴 anticipation bender 预料折弯机 anticorrosive bimetal 耐蚀双金属 anticorrosive paint 防蚀漆 anti-foam 消泡剂 anti-foaming additive 防泡沫添加剂 ...
Date Dec. 27, 1996A nozzle arrangement comprising a plurality of nozzle assemblies arranged in an axially aligned and spaced apart arrangement, with a gas and/or liquid inspiration zone between the nozzle assemblies. Each nozzle assembly has a flow passage with an expansion zone formed proximate ...