This hypothesis is only observed oceanic ridges of rock and the residualmagneticfield sensors made to return the reverse.
此假说只是观察到岩石和大洋洋脊的感应剩磁场来回反向而提出来的。
2
Barkhausen effect is produced by ferromagnetic material under varying magneticfield, it can be used as a new method for nondestructive testing of residual stress.
铁磁材料在交变磁场的作用下，产生的巴克·豪森效应，可作为无损检测材料残余应力的一种新方法。
3
The instrument for testing residual stress using magneto-elasticity noise technology is developed by means of stress states and releasing noises of materials under and altemating magneticfield.