ratio of slenderness

The influence factors on the effective length factor such as the base plate thickness, the slenderness ratio, column section size and elastic modulus of concrete were studied based on the calculation of effective length factor of the specimen.

在对试验试件柱计算长度系数进行计算的基础上分析了底板厚度、柱截面尺寸、长细比以及混凝土弹性模量对计算长度系数的影响。

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This paper takes a large slenderness ratio spin rocket with a low spin velocity for example, and the launch dynamic behavior of the system is investigated when there is a clearance between the missile and the launcher.

以大长径比低速旋转火箭为例，探讨弹-架间隙非线性特性对不同发射装置系统的动力响应的影响。

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The resista nce decreases intensely when the slenderness ratio of the hot molding sand layer increases.

阻力随干砂层长细比的增加而急剧减小.

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μ m, the slenderness ratio of less than 2 ∶ 1, the single particle of water and gypsum ratio is 0.22 and 3-days compression strength reached 61.1? MPa of alpha hemihydrated gypsum.

制备了二轴平均径12.5μm、长径比2∶1、单一粒径水膏比0.223、d抗压强度达到61.1MPa的α半水石膏。

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