phasern.相位器(移相器)phasen.相位；方面；局面；阶段；时期vt.逐步执行phase variable相变量phase retarder延迟器phasemodulatedadj.调相的Phase- shift移相phase recorder相位记录器phase contrast相衬phase equality同相位phase switcher相位切换器,移相器phase training分阶段培训phase checking核相