使用热刚度计算理论，进行了不同温度场和不同结构材料的热颤振特性研究。
The thermal flutter characteristics of structure in different temperature and different material are researched using the thermal stiffness analysis method.
基于经典弹性板壳理论推导管壁变形解答，得到管壁变形的解析表达式，并以此计算管壁变形刚度。
After compared with the result of tests and fitting formula, it is reasonable to deduce the resolution of tube wall stiffness based on the elastic theory.
螺旋槽干气密封试验分析了干气密封螺旋槽几何参数对开启力、功耗、泄漏率和气膜刚度的影响，并通过理论计算对试验数据给予了验证。
The influences of the spiral groove parameters on the opening force, power loss, leakage rate and stiffness of gas film were investigated by the experimental test.
建立了钢筋混凝土梁截面抗弯刚度全过程分析的力学模型，在理论分析的基础上编制了相应的数值计算程序。
The mechanics model of whole process of reinforced concrete beam section flexural rigidity is founded, based on the theoretical analysis the corresponding numerical calculation program is developed.
风荷载作用下的非线性静力失稳理论，推导了适合计算的非线性刚度矩阵，并开发了大跨度桥梁的非线性静力。
Wind Loads nonlinear static instability theory, derived for calculating the nonlinear stiffness matrix, and the development of long-span Bridges in the nonlinear static.
采用有限元分析法对门板的刚度进行理论计算，确保了塞拉门系统的安全性、可靠性和实用性。
FEA ANALYSIS is used for the theoretical calculation of the rigidity of door leaf so that the safety, reliability and availability of sliding plug door system are ensured.
以理论力学瞬心概念为基础，结合结构力学位移法，提出了一种计算斜杆刚度系数的简易方法———瞬心法。
A new way to calculate the stiffness factor of the slope bar in structural mechanics based on the method of instant center in mechanics of theory is presented.
通过材料力学理论分析计算了主要承载部件横梁、立柱的强度和刚度。
Throughelastic structure analysis theoretical calculation main load bearing part crossbeam, columnintensity and rigidity.
根据混凝土的非线性本构关系，提出了粘钢加固梁的开裂弯矩、极限弯矩、刚度的计算方法，并将理论值与试验值进行对比分析。
Calculating methods of cracking moment, ultimate moment, stiffness of the beams strengthened by steel plate are offered according to the non-linear relationship between stress and strain of concrete.
还提出了高强混凝土环形截面轴心拉杆抗拉刚度计算公式，理论与试验数据吻合较好。
A formula to calculate the tensile rigidity of a HSCAS is derived, and the formula is in good agreement with the experimental data.
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.
本文应用弹性柱体的扭转理论和有限元方法，计算了标准麻花钻横截面的扭转刚度。
In this paper, the torsional rigidity to twist-drill is calculated according to the theory of elastic column and the finite element method.
应用刚度可靠性设计的理论，对顶杆的工作情况进行分析，提出了一种更加合理的顶杆直径计算公式，并将其用于实际生产。
Working condition of ejector has been analyzed and a more rational calculation formula for ejector diameter has been given on the basis of principle of rigidity reliability design.
提供一种间接计算离散化包装耦合体动刚度的逆子结构分析计算方法，依据矩阵理论推导了计算公式。
An indirect inverse substructure scheme for calculating the dynamic stiffness of discrete coupling unit-of-packaging was introduced. A formula was derived based on matrix theory.
首先介绍了现浇空心板截面“横肋附加刚度法”理论计算模型，进而实现在进行结构设计计算时，采用该模型，充分发挥现浇空心板截面刚度大的优良结构性能。
The paper introduced the theoretical model of "method of reinforced stiffness through cross rib" firstly, which the excellent structural capability of reinforced concrete cast-in.
本文利用可靠性理论对机床主轴系统静刚度进行了可靠性计算。
This paper researches on the reliability evaluation of stat - IC stiffness of spindle system of machine tool.
根据刚度等效的原则，将井管整体进行稳定性分析，并得到井管整体稳定性临界荷载的理论计算公式。
According to the principle of equivalent stiffness, we analyze the stability of the whole pipe, and thereby get a theory formula of the critical load of the whole pipe.
通过将该系统应用于某工程实例，并将该实例的理论计算门架静刚度值与有限元分析值进行比较，验证了该系统的可行性和计算结果的可参考性。
The feasibility and the credibility of this system are proved, by using this system to a case and comparing the finite element analysis results and the theoretical results of the case.
抗扭构件的刚度计算公式可应用于钢筋混凝土平板-异形柱板柱结构体系的等效柱理论分析。
The theory expression of transverse torsion member can be applied to equivalent column method to analyze the behavior of reinforced concrete flat plate-special-shaped column structural system.
导出了钢管混凝土柱弹性本构方程、组合轴压弹性模量和组合轴压刚度的理论计算公式。
The elastic constitutive equations, the composite elastic modulus and the composite axial compression stiffness of CFST are derived.
根据多色染色理论，在同一节点有任意多个单元邻接的情况下，对有限元的单元进行了分类；在刚度矩阵组集时，同类单元可以并行计算，从而提高了组集效率。
Based on the theory of multi-color dyeing, the elements of FEM were sorted with arbitrary number of elements in the neighborhood of the same node.
在计算中，选取了三种不同的接触刚度分别进行分析，并将分析结果与赫兹理论解进行比较，证明ANSYS在求解接触问题时能得到更精确的解。
Three contact stiffness values are calculated and ANSYS finite element analysis result and Hertz's solution are compared, results show that solving contact problem by ANSYS software is accurate.
对空气悬架的垂直刚度进行理论推导计算，得出空气悬架的理论计算垂直刚度曲线。
Theoretical deduced the formula for the vertical rate characteristics of air suspension, and figured out the vertical rate characteristics curves.
基于纯压缩原点竖向刚度和偏压原点刚度理论，提出了预测橡胶座压缩变形量的计算理论。
Based on the basic concept and calculating theory suggested newly, the deformation calculating theory related to pure compression state and shear compression state of isolating bearing is established.
文摘：应用刚度可靠性设计的理论，对顶杆的工作情况进行分析，提出了一种更加合理的顶杆直径计算公式，并将其用于实际生产。
Abstract: Working condition of ejector has been analyzed and a more rational calculation formula for ejector diameter has been given on the basis of principle of rigidity reliability design.
本文提出的用模拟桩周土约束的剪切弹簧模型来计算单桩刚度，并推导出了相应的理论计算公式。
In the paper, a shear spring model is proposed to simulate the constraint of the soil. Based on this model, the theoretic formula of pile head stiffness is derived.
本文根据所采用的计算模型，从理论上研究了在竖向静压力作用下，单桩的极限承载能力与刚度的关系。
Based on the pile-soil system computation model, this paper focuses the relationship between the ultimate bearing capacity and the stiffness for a single pile under the vertical static load.
本文根据所采用的计算模型，从理论上研究了在竖向静压力作用下，单桩的极限承载能力与刚度的关系。
Based on the pile-soil system computation model, this paper focuses the relationship between the ultimate bearing capacity and the stiffness for a single pile under the vertical static load.
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