phasedownn.停止活动(关闭)phasen.相位；方面；局面；阶段；时期vt.逐步执行phase-modulation receiver调相接收机phase-solubility analysis相溶度分析phase-shifting modulation移相调制phase and force equilibrium相平衡和力平衡phase liquid chromatography高效液相色谱phase-stable acceleration稳相加速phase transformation method相转变法phase-locked loop control锁相环控制phase shift rotation amount相移旋转量Phased Weibull distribution分段Weibull分布