the transducer utilizes a combination of magnetostriction effect and ultrasonic effect 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。
「multi-floater relative displacement」 method is brought forward, and on-line measurement of liquid density based on magnetostriction effect is realized with high precision.
提出「多浮子相对位移」测量法,实现了基于磁致伸缩效应的油品密度高精度在线测量。
a design of differential stress sensor with six magnetic pole based on counter magnetostriction effect of ferromagnetic materials is given, and the torsion test and uni-tension stress test are made.
设计了一种六磁极差动式磁致伸缩效应应力传感器,并对试件进行了扭转和单向拉伸应力测试。
a non-destructive testing technique of stress of ferromagnetic substance applying reverse magnetostriction effect has maturely developed in non-destructive testing domain.
利用逆磁致伸缩效应的铁磁材料应力无损检测技术在无损检测领域中已经发展成熟。
the design of differential stress sensor with five magnetic pole based on counter magnetostriction effect of ferromagnetic materials is given.