The car pare lowfrequencyvibration; High frequency vibration; Cancellation measure.
车削低频振动;高频振动;消除措施。
2
Ulcerative colitis; Electromagnetic therapy instrument with lowfrequencyvibration; Efficacy; Safety.
溃疡性结肠炎;低频振动电磁治疗仪;疗效;安全性。
3
Effects of lowfrequency field on mechanical properties of injected specimens were explored by self made lowfrequencyvibration injection molding(VIM)device.