二向应力状态下,规定正应力σ拉伸时为正,压缩时为负;切应力τ使单元体顺时针旋转时为正,反之为负.同一点不同平面上的应力分布是不同的,但在则各向同性线弹性材料在二向应力作用下,(σ,τ)轨迹是一个圆,称之为应力圆.
... circle of curvature曲率圆 circle of stress应力圆 circle sprinkler旋转喷灌机 ...
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...查询_股票行情-沪综指财经站 关键词: 应力公式,推导,应力圆 [gap=373]Keywords: stress formulae; deduction; stress circle ...
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双语例句 ... mohr's stress circle 莫尔应力圆 Mohr’s stress circle 摩尔应力圆 Circle,stress 应力圆 ...
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应力圆的应用 Application of stress-circle
极限应力圆 ultimate stress circle
圆周应力 circumferential stress ; [力] hoop stress ; peripheral stress ; circumferentiing stress
应力椭圆 [力] ellipse of stress ; stress ellipse ; stre elli ; Spannungsellipse
应力椭圆体 ellipsoid of stress ; stress ellipsoid
应力椭圆的长径 major axes of stress ellipse
应力应变圆 stress-strain circle
曲轴圆角应力级 crank shaft filet stress levels
在画应力圆时,应按材料力学的符号规定。
We should draw stress circle according to the sign provision of material mechanics .
利用MATLAB绘制剪力图、弯矩图、应力圆以及求解最大弯矩和主应力。
The bending moment diagram and circle of stress are drawn; the most flexural torque and primary stress are solved in MATLAB.
通过实例计算,对比分析了用“三向应力圆”理论与其他几种理论计算的抗挤强度值。
The formula for calculating the axial stress of casing was discussed with theoretic deduction and calculation methods.
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