phaselet小矢量phasen.相位；方面；局面；阶段；时期vt.逐步执行phase splitting circuit分相电路phase response function相位响应函数Phase variation process型变进程phase-shift modulator相移调制器phaseshifting capacitor移相电容器phase generated carrier双M-Z干涉仪phase locking technique锁相技术,锁相法phase-changing boiler相变锅炉Phased array technology相控阵技术phase inversion process相转化法