The expression for calculating dynamic stress concentration factor is presented.

给出了动应力集中系数的计算表达式。

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The stress concentration factor of cylinder is much larger than that of other three kinds.

圆柱形颗粒的应力集中在基体达到屈服后要远远高于其他三种颗粒。

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The experimental result also shows that composite edge has the effect of increasing strain concentration factor.

试验结果还说明复合材料边缘有提高应变集中系数的效应。

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The other primary factor contributing to the Series A shortfall is the concentration of venture capital funds in the hands of a shrinking number of large firms.

FORBES: Your Business CAN Avoid The Series A Crunch - Here's How