作者阿什利。蒙塔古在她的文章《科学文摘》中辩说，哭不仅有利于身体健康，而且还能建立社区。
In her "Science Digest" article, writer Ashley Montagu argued that crying not only contributes to good health, but it also builds community.
本文摘自作者关于电磁感应热处理的新书，全面地概述了齿轮淬火，包括零件的材料选取、硬度模式、线圈设计和加热方式等。
Extracted from the authors' new book on induction heating, this comprehensive overview of gear hardening includes sections on material selection, hardness patterns, coil design and heating modes.
叙述了论文作者参与文摘工作的必要性和可行性，讨论了文摘的功能、类型及文摘的编制方法。
The necessity and feasibility that authors participate in abstracting are presented, and the functions, categories and compilatory methods for abstracts are discussed.
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