Research presented at the Experimental Biology annual meeting reveals that women may be more accurate than men at using a hammer in certain conditions.
在实验生物学年会上，一项研究报告显示，在某些特定条件下，女人在使用锤子的时候可能比男人更准确。
A method named CASE method is presented for determining the statical axial bearing capacity of piles from dynamic measurements of force and acceleration performed under the impact of a large hammer.
本文介绍了用测量大锤撞击作用下的力和加速度以确定桩的静态轴向承载力的凯司(case)法。
The phenomenon, origins and harms of water hammer in industrial piping systems are introduced simply. Also, common measures for water hammer protection are presented.
本文介绍了工业管道系统中水锤的现象、起因及危害，阐述了设计及运行管理中常用的水锤防护措施。
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