“shock tunnel”的概念、定义、翻译、参考文献-科学参考

单词	shock tunnel
释义	shock tunnel [`shäk ´tǝn·ǝl] ^ENGINEERING A hypervelocity wind tunnel in which a shock wave generated in a shock tube ruptures a second diaphragm in the throat of a nozzle at the end of the tube, and gases emerge from the nozzle into a vacuum tank with Mach numbers of 6 to 25.
随便看	I demodulator idempotent idempotent law idempotent matrix identical twins identifiable flying object identification identification division identification, friend or foe identifier identifier word identity identity crisis identity element identity function identity gate identity matrix identity operator identity unit ideogenous ideokinetic apraxia ideomotor ideomotor apraxia ideotype ID grinding

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。