strain and stress翻译成什么?

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strain and stress翻译成什么?

strain and stress翻译成什么?
strain and stress翻译成什么?

strain and stress翻译成什么?
应变和应力.
所谓“应力(stress)”,是在施加的外力的影响下物体内部产生的力.在圆柱体的项部向其垂直施加外力P的时候,物体为了保持原形在内部产生抵抗外力的力——内力.该内力被物体(这里是单位圆柱体)的截面积所除后得到的值即是“应力”,或者简单地可概括为单位截面积上的内力,单位为Pa(帕斯卡)或N/m2.
当单位圆柱体被拉伸的时候会产生伸长变形∆L,那么圆柱体的长度则变为L+∆L.这里,由伸长量∆L和原长L的比值所表示的伸长率(或压缩率)就叫做“应变(strain )”,记为ε.

应变分析

紧张和压力

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应力和应变嘛 这个不是机械类专业的专业英语里会有的嘛

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