| 1. | Sonic point position and critical pressure ratio in micro nozzles
微喷管内声速点位置及临界压比 |
| 2. | Simulation and analysis of influence of pressure ratio on regenerator performance
压比对回热器性能影响的理论分析 |
| 3. | Compressor pressure ratio
压气机增压比 |
| 4. | Epr engine pressure ratio
发动机压力比 |
| 5. | Epr exhaust pressure ratio
排气压力比 |
| 6. | Critical pressure ratio
临界压力比 |
| 7. | Turbine pressure ratio
涡轮压力比 |
| 8. | The other is that the critical pressure ratio in microchannels is different from that in macroflow greatly
本文将这一现象定义为亚堵塞现象，并将对应的压比定义为亚堵塞临界压比。 |
| 9. | It is a symmetrically heated system , achieving pressure ratios of 1 . 10 and 1 . 06 with nitrogen and helium as the working fluids , respectively
在以氮气和氦气为工质，加热温度为400的情况下分别获得1 . 12和1 . 06的最大压比。 |
| 10. | To begin with , a brief introduction of gas - dynamic laser is given , and the formula for calculating the starting pressure ratio is derived
首先简要介绍了气动co2激光器的基本原理和工作过程,推导了激光器起动压比的计算公式。 |
