According to the test data and field data of transmitter and receiver, the method of "maximum mean residual life" is used to determine an optimum burn-in time.

根据发送器和接收器的老化试验数据和现场数据，使用“最大平均剩余寿命”的方法分析确定了一个较优的老化时间。

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Barkhausen effect is produced by ferromagnetic material under varying magnetic field, 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。

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Thermal residual stresses in TiAlN coatings were calculated using the finite element method. Effects of different substrates and interlayer bonding on residual stress field were investigated.

采用有限元方法分析氮铝钛涂层的残余热应力，研究不同的基体及过渡层对残余热应力分布的影响。

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