He presented Albert with a rat, and every time the baby reached out to touch it, Watson hit a steel bar with a hammer to produce a horrendous clang.
他给艾伯特一只小鼠，每当小艾试图触摸它时，沃森都会用锤子敲击一根铁棒以发出一种可怕的声响。
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。
A description has been given to new process and important points of structure design of pre-forming die for precision forging U. S. A type of octagonal hammer with a practical die presented.
介绍了美式八角锤锤体精锻成形新工艺及其预锻模结构设计要点。
In the last part of this paragraph, a calculation model for forging hammer foundation vibration system with dual-freedom is presented.
并从实际出发，考虑砧下垫层的弹性作用及垫层和土壤的阻尼作用，建立了锻锤振动系统的双自由度有阻尼振动力学模型。
In the last part of this paragraph, a calculation model for forging hammer foundation vibration system with dual-freedom is presented.
并从实际出发，考虑砧下垫层的弹性作用及垫层和土壤的阻尼作用，建立了锻锤振动系统的双自由度有阻尼振动力学模型。
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