Helmholtz resonators and quarter wave resonators are studied as the high frequency combustion instabilities suppression devices in liquid rocket engines.
本文针对抑制液体火箭发动机不稳定燃烧的声学装置——赫姆·霍兹声腔和四分之一波长管声腔进行了研究。
The above experimental result is of value for the mechanism and suppression of low frequency combustion oscillation in an afterburner of a turbofan engine.
上述结果对研究低频振荡燃烧机理和抑制技术有一定的参考价值。
The experimental system is set up for combustion explosion and explosion suppression of in-pipe combustible gas. The testing response time of the system is less than 0.001s.
建立了管内可燃气体燃烧爆炸和爆炸抑制的试验研究系统，该系统测试响应时间小于0.001秒，测量精度为0.5%。
It has certain guiding meaning on judging the right moment of the suppression of combustion and the safe opening of the tunnel when stifling method is used.
对采用窒息法灭火时判定燃烧熄灭和安全启封时机具有一定的指导意义。
Here fundamental research, including suppression on the combustion of gas, liquid and solid fuel were emphasized.
本章介绍的重点在于基础性研究，其中包括气体、液体和固体火焰水雾灭火的研究成果和现状。
Here fundamental research, including suppression on the combustion of gas, liquid and solid fuel were emphasized.
本章介绍的重点在于基础性研究，其中包括气体、液体和固体火焰水雾灭火的研究成果和现状。
应用推荐