1) subsoinc streamlined body of revolution
亚音速流线型旋成体
2) Subsonic flow
亚音速流
3) subsonic flow
亚音速流动
1.
The four control orifices of upstream side and down stream side of the pneumatic servovalve at neutral position are subsonic flow when the supply pressure is less than 0.
2374MPa时,零位时的上游两个供气节流口和下游两个排气节流口均为亚音速流动;供气压力等于0。
4) subsonic airstream
亚音速气流
5) subsoinc airfoil
亚音速翼型
6) subsonic gases
亚音速气体
1.
The changes in temperature and pressure of subsonic gases in pipelines of different shapes were nume(rically) calculated by fixed step Runge-Kutta method with methane as working medium.
以甲烷气体为例,采用定步长四阶龙格—库塔方法,对不同形状渐缩形管道中亚音速气体的温度和压强的变化情况进行了数值计算。
补充资料：流线型
前圆后尖，表面光滑，略像水滴的形状。具有这种形状的物体在流体中运动时所受阻力最小，所以汽车、火车、飞机机身、潜水艇等的外形常做成流线型。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条