The transducer utilizes a combination of magnetostriction effect and ultrasoniceffect for the displacement measuring.
该传感器利用磁致伸缩效应和超声效应二者的结合达到位移测量目的。
2
Comparison of the physical fields show that the effect of liquid puncture acoustic pulse is better than the ultrasoniceffect and complex fields are better than single one.
从作用情况的对比看，液电效应声脉冲优于超声波，复合场的效果优于单一场。
3
The effect of enzyme concentration, glucose concentration, filter paper concentration and material kind on the enzymatic hydrolysis in ultrasonic field was also investigated.