base of nozzle 管嘴底
Based on experimental data and numerical simulation results, effects of ambient pressure and base bleed on aerospike nozzle base behaviour are investigated.
基于实验数据和数值模拟结果，研究了外界反压和底部二次流对塞式喷管底部的影响。
You squirted foam out of a nozzle and directed it (using the nozzle) at the base of the fire.
这里说的是灭火筒的用法，你把泡沫挤出喷嘴并（用喷嘴）把它引向火的底部。
The numerical simulations of the flow field around and aerospike nozzle cell were completed base on N S equations with Second order NND scheme.
从N S方程出发，采用二阶精度的NND格式对塞式喷管的流场进行了数值模拟。
应用推荐