求翻译：本文探讨此技术对40CrNiMo钢的裂纹止裂以及电磁热效应热影响区的组织和性能变化对止裂效果的影响规律，为工程应用提供参考。是什么意思？

This article explores the impact of the law of the crack arrest the 40crnimo steel of this technology and the organization of the electromagnetic heat effect of heat affected zone and performance changes on the effect of crack arrest, to provide a reference for engineering applications.

This article discusses the technology of cracks in the steel 40 CrNiMo Rift and the electromagnetic heating effect of the impact zone of the Organization and changes to the law rift effects for construction applications, providing reference.

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This article exploring this technology on the 40CrNiMo crack of steel as well as electromagnetic heat effect change on microstructure and properties of the heat-affected zone of influence of crack patterns, provide reference for engineering applications.

This article discusses this technology to stop the crack as well as the electromagnetism thermal reaction heat-affected zone organization and the performance change to the 40CrNiMo steel crack to stops the crack effect the influence rule, provides the reference for the project application.