运用结构力学的矩阵分析法和计算机对抽芯作业车主体金属结构做了力学分析与计算，进而校核主体金属结构的强度、刚度和稳定性。
Mechanical analysis and calculation of the truck's metal construction are made by the matrix method, and the strength, rigidity and stability of the metal construction are checked.
搅拌轴的设计，必须进行强度、刚度和临界转速的校核，还要正确选择轴的公差配合，只有这样，才能保证轴既能正常运转，又能追求最低的加工成本。
Checking its strength, rigidity and critical speed, correct selecting its tolerance and fit are necessary in a mix axle's design, by which the axle's normal operation and least cost can be ensured.
文中综合一般参考书中的提法列出了校核台车架强度和刚度的六种极限工况。
Six conventional working conditions are summarized and used to check the strength and stiffness of the frame.
根据主闸阀结构特点，分别用有限元法和椭圆柱板壳理论公式计算了阀体的强度与刚度，并进行了分析对比，同时对闸板的刚度进行了校核。
According to the structural feature of parallel single disk gate valve, the strength and rigidity of body will be calculated with finite element method, and with cylindroid shell theory.
根据计算结果，进行了柜体的位移和内力分析，确定了柜体强度校核和刚度校核的控制点。
The analyses of displacements and internal forces of the body are presented. The control points of strength and rigidity check are determined.
根据计算结果，进行了柜体的位移和内力分析，确定了柜体强度校核和刚度校核的控制点。
The analyses of displacements and internal forces of the body are presented. The control points of strength and rigidity check are determined.
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