sonic point meaning in Chinese
音速点
Examples
- Sonic point position and critical pressure ratio in micro nozzles
微喷管内声速点位置及临界压比 - Better agreements between computation results and experimental data were found using the models . ( 4 ) two phenomena in straight - convergent - divergent - straight microchannels were identified , which are different from the macroflow through experimental studies . one is that the first appearing sonic point position in microchannels is not near throat cross - section
（ 4 ）对等直收缩扩张等直微管道中气体流动的实验研究发现两个特异现象：其一为微管道内最早出现声速点的位置不一定在喉部附近，其二为微管道中的临界压比与常规值有很大差别。