查询词典 stiffness

The non-linear dynamic equation of spiral bevel gears and hypoid gear drives is established, which includes the input and output rotating inertia, transmission error, time-varying mesh stiffness and backlash.

建立了弧齿锥齿轮和准双曲面齿轮非线性系统动力学方程。这个方程中包括了输入和输出惯量、传动误差、时变啮合刚度、时变啮合阻尼及间隙。

The stiffness effect of the infill walls can make the soft storey effect occur in the infilled frames.

要避免因填充墙不均匀分布引起的薄弱层效应，最有效办法就是控制结构在薄弱层附近的侧移刚度比。

Technical specification for concrete structures of tall building (JGJ 3-2002)requires that too much difference of stiffness between neighboring storey should be avoided when designing the infilled frames.

基于本文提出的模型，通过弹塑性时程分析，给出了薄弱层与相邻层合理的刚度比值。

Once the brick infills failed, the lateral strength and stiffness had to be provided by the frames alone, which then experienced significant inelasticity in the critical regions.

一旦砖块缝隙填料缺失，其侧向强度与刚性只能转由框架单独提供，致使临界位置严重丧失弹性。

Crack sliding induced microcrack surface normal dilation and normal dilation induced microcrack further self-similar propagation are considered, the ineracting of sliding and propagation is clarified. The fourth-order tangent homogeneous stiffness tensor of shear microcrack is deduced, and at last the constitutive model of low porosity is expressed in increment formulation though unit sphere surface integral.

3在评述当前常用的微裂纹滑移准则的基础上，提出了本文的滑移准则，考虑了微裂纹滑移引起的裂纹面法向膨胀，以及由法向膨胀引起的微裂纹进一步扩展，阐明了滑移-扩展相互影响的细观力学机制。

When the stiffness of the isolators is decreased, the isolation property of the raft system will be improved greatly.

以上研究成果不仅可为&浮筏&系统的结构参数设计和优化提供理论指导，同时亦可为统计能量分析方法的分析结果提供参考。

The application of the gap element method in gap joint mechanisms is proposed. The stiffness matrix of the rotate joint elements and sleeve joint elements with gap elements are formed and the dynamic equation of the structure is given in the paper.

文中还提出了旋转铰和滑移铰两种间隙单元，推导了间隙单元的刚度矩阵，最后给出了含间隙单元的结构动力学方程。

The method of representing the dynamic response characteristics of a journal bearing bymeans of stiffness and damping coefficients is widely used in rotordynamics.

将滑动轴承的动力响应特性用刚度和阻尼系数来表示的方法在转子动力学中有相当广泛的应用。

Key words:pipe pile; viscoelastic soil; dynamic stiffness; velocity admittance; dynamic response

关键 词：管桩；粘弹性地基；动刚度；速度导纳；动力响应

The left legs were taken for the biomechanics test on the EnduraTEC ELF3200, the biggest vertical deformation and stiffness were calculated, the number of empty osteocyte lacunas was calculated, and the cumulative absorbance value was compared between two groups.

分别于2，4，6，8周处死大鼠，取右侧股骨头标本，于EnduraTEC ELF3200生物力学材料动态力学性能测试系统行压力测定，计算样本纵向最大位移、刚度吸收等生物力学参数，计算空骨陷窝数，并行免疫组织化学法Bcl-2染色，比较不同组之间的累计吸光度值。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。