• 公式变形策略

    Formula deformation tactics;

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  • 塑性理论出发截面轴为例校正应力残余变形进行了分析研究,提出了给定弯曲误差校正载荷的计算公式

    The paper has studied straightening stress and residual deformation of circular shaft by using elastic - plastic theory, deueloped calculation formula of straightening loud in given deflection error.

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  • 针对交通荷载作用下软土地基的变形问题,采用累积应变经验公式计算其累积沉降。

    Using an empirical cumulative plastic strain formula, a method for calculating the traffic load induced deformation was proposed.

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  • 文中以球体静态接触对象建立模型推导出赫兹接触应力变形公式

    Sphere contact as object, contact stress and distortion formula of Hertz are deduced theoretically from the modeling.

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  • 其次,由轴向定位预紧轴承径向载荷时滚子变形推导出轴承的径向刚度计算公式

    Second, the calculation formula of radial rigidity is deduced according to the deformation of rollers under the radial load with axial position preload.

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  • 文中首先介绍散斑图像相关数字技术基本原理然后给出了变形计算公式

    The basic principle of speckle image correlation digital technique was introduced firstly in this paper. And Calculation formula of deformation was also presented.

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  • 利用俄亥俄州永久变形模型推导出用于求多级荷载路面车辙深度的计算公式

    An equation for pavement rutting depth under multi-load is derived by using Ohio state permanent deformation model.

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  • 通过结构设计工作原理论述建立变形公式分析其参数关系。

    Through discussion of the structure design and operating principle, the equation of deformation under load is established and the relationship between parameters is analyzed.

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  • 圆柱形零件壁上的允许变形出发,获得了极限拉伸程度计算公式

    The formulas for calculating top limitation of drawing originated from the deformation limits on the flange and the wall of cylindrical articles are developed.

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  • 本文给出考虑剪切变形引起挠度计算公式现代机床主轴设计具有一定的指导意义。

    This paper puts forth the calculating formula of the deflection caused by shear distortion, which has a reference value to the design of the main shaft of the machine tool.

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  • 理论分析所得变形分布计算公式实验结果吻合。

    The distribution of deformation force calculated by the formula based on theoretical analysis coincides well with the experiment result.

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  • 文中首先介绍图像相关数字技术基本原理,然后给出了变形计算公式

    The basic principle of speckle image correlation digital technique was introduced firstly in this paper.

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  • 经过合理简化,给出了挠度厚度同级的变形基本公式

    The fundamental formula of large deformation, when the deflection is of the same order as the thickness of the shell, is derived based on rational simplification.

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  • 研究了原理理论建立方法用于建立接触问题有限元法计算公式

    The theory of virtual work principles of deformable bodies and the technique to derive their expressions are studied and applied to contact problems to build FEM formulas.

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  • 应用理论公式对C型框架变形位移量进行了验证,为永磁扭摆磁铁结构设计进一步改进提供理论依据

    The displacement of the C_shape frame is calculated by the theoretical formula to provide a theoretical basis for further structure design and improvement of the permanent magnetic wiggler.

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  • 理论上分析滑动摩擦接触变形影响,给出了压陷量的修正公式通过试验加以验证

    This paper analyzes the influence of sliding friction on contact deformation in theory and demonstrates it by means of test.

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  • 提出了饱和粘土利用割线量法计算固结沉降,且考虑侧向变形影响公式

    Firstly, the paper puts out the formulas used to calculate displacement by secant modulus, which think about the influence on lateral displacement.

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  • 基于试验结果合出考虑关键参数影响火灾下两连续支座反力梁跨变形计算公式

    Calculation formula of side support reaction and deflection in the mid-span of beams subjected to fire were obtained by fitting curves of experimental data considering each key factor.

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  • 根据应变协调条件推导出了套管水泥地层受力变形状态计算公式

    According to strain coordination condition, the force and deformation state formulas of casing, cement loop and stratum are derived.

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  • 径向变形切屑厚度公式推导考虑刀具进给运动特点

    The three dimensional characteristic of cutter feed motion is considered in the formulation of undeformed radial chip thickness.

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  • 建立滑坡外部变形测边三维监测网探讨中,推导出了变形向量公式给出了精度估算公式

    In this paper, the formulae for the solution method of deformation vectors are derived and the precision formulae are also given.

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  • 分析复合地基各种计算方法之后,提出采用综合变形模量概念计算复合地基变形的计算公式

    After analysising all kinds of settlement calculation method of PCPCF, the dissertation has come up with using composite deformation modulus to deduce the calculation formula of PCPCF.

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  • 根据膨胀变形试验结果建立了膨胀膨胀、膨胀速率以及膨胀变形所需时间起始含水量相关公式

    Based on test data, the formula correlative of time required for soil's expansive capacity, expansive speed rate and expansive deformation with initial moisture content is established.

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  • 应用薄板非线性理论方法求解基本方程,得到了片碟形弹簧载荷变形关系以及应力分布及其计算公式

    By the variational method, the governing equation of the plate non-linear theory is solved, and he relationship between load and deformation of a single spring leaf is obtained.

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  • 针对经验公式方法不足提出基于工程实例隧洞最大允许变形的支持向量机(SVM)自动获取方法

    Aiming at the disadvantages of experience formula, the case-based SVM method for maximal deformation forecasting of surrounding rocks of tunnels is proposed.

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  • 文中圆锥螺旋弹簧变形平衡分析计算受力变形导出非线性公式

    Here, force and deformation of a conical helical spring are discussed based on equilibrium configuration after deformation, and a nonlinear analytic formula is derived.

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  • 文中圆锥螺旋弹簧变形平衡分析计算受力变形导出非线性公式

    Here, force and deformation of a conical helical spring are discussed based on equilibrium configuration after deformation, and a nonlinear analytic formula is derived.

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