【摘要】 介绍了近现代内燃机工作者为了研究柴油机喷雾特性所应用和研究开发的一系列测试柴油机喷雾场的方法及其工作原理,并比较了各种方法的优越性及局限性.最后提出了一个研究出一种能实现瞬态喷雾全场雾滴尺寸及速度同时测量的在线实时测量新技术必要性的观点.更多还原

【Abstract】 This article recounts a serial of traditional and modern methods of spray characteristics’observation and test in diesel engine and the method’s principle ,which are applied and researched by the scholars who devoted themselves to diesel engine,it compares all the methods’ priorities and limits.And at the end of the (article) it raises an opinion which says researching a new technique is necessary , the new technique is that it can (realize) measurement of particles’ size and velocity in fluid at one time,and it can realize measurement on line.更多还原