| 释义 |
四相四相[sì xiàng]1.■four-phase; quadruple
常用词组1.■四相点 quadruple point;2.■四相曲线 {冶} quadruple curve;3.■四相调制 {电} four-phase modulation;4.■四相图 {冶} quaternary diagram;5.■四相相移键控 {电} QPSK (quarternary phase-shift keying);6.■四相制 {电工} quadriphase system; four-phase system |