喷管 [
pēn guǎn]
effuser
shower header
sprayer nozzle
nozzle jet
- 最后,我们归纳几个关于超音速喷管流动的一般原则。
In conclusion we note the following general items concerning flow in supersonic nozzles . - 为了减少颗粒滞后损失而成型的喷管是没有多大发展前途的。
Contouring nozzles to reduce particle lag losses does not appear to be appealing. - 由于这种喷气流中含有大量未燃烧的氧气,在喷管中往往安装加力燃烧室。
Owing to the high proportion of unburnt oxygen in this efflux , afterburners are often provided in the jet-pipe.