针对软化结构的负刚度问题，提出了一种多维虚加弹簧法。
The multi-assumed-spring method is developed to solve the negative stiffness problem of softening structures.
提出了基于弹簧法的两点改进，以解决边界发生大变形时的非结构网格变形问题。
The article presents two improvements on the spring analogy for unstructured mesh deformation in engineering applications in which large boundary motions are encountered.
为了提高弹簧法的计算效率，引入背景网格和直接插值方法，提出了弹簧-插值法。
The spring-interpolation approach is proposed to improve the efficiency of the spring ana-logy.
将连续法引入机构动力学，研究了平面一般三弹簧系统的静力逆分析，得到了该系统的全部平衡位置。
In this paper, the inverse force analysis of planar three spring system is studied using numerical continuation. All static equilibrium positions of the system is obtained.
本文介绍了微扰法在硬弹簧系统中的应用。
This paper introduces the application of the means of perturbation in hard spring system.
本文对螺旋弹簧质量系统动态响应的特征线法进行了研究。
The characteristics method of the dynamic response of the helical spring mass systems is studied.
电脑弹簧机的平衡方法可以分为静平衡法和动平衡法。
The balance method of computer spring machine can be divided into static balance method and dynamic balance method.
运用“两圆法”对气弹簧撑杆的安装进行研究，并应用于客车舱门的安装设计。
The air spring support is studied with two circles method, and the method is applied to the design practice of the coach compartment doors in this paper.
结合弹簧模型、变密度法和拓扑优化工具，研究了实现平面可控轨迹输出柔顺机构的设计方法。
This paper described the use of spring model, penalized density method and topology optimization as a synthesis tool for the design of controllable path-generating compliant mechanisms.
采用一种逐步搜索逼近法，可解出各个接触点的位置及作用力的大小，并进一步求得各叶片的应力分布、挠度曲线及弹簧刚度。
Then, by applying a method of successive searching approximation, all the forces loaded on each leaf, and the stresses, deflection curve and spring rate of each leaf can be worked out.
本文对内燃机汽门弹簧进行优化设计，采用了约束正定式几何规划对偶法。
The present paper introduces the optimized design of valve springs of the internal-combustion engine by the duality method of the geometric programming with the positive term equations of constraint.
本文提出一种液压元件弹簧的计算机辅助设计法，这种方法可避免传统的繁锁试算。
This paper introduces a method of Computer Aided Design of hydraulic component springs. This method avoids the traditional tedious try calculation.
通过人工弹簧模型和虚拟载荷法描述柔性机构设计的目标函数，采用伴随敏度分析法进行了敏度分析。
The objective function was described by artificial spring model and dummy load method and the sensitivity was analyzed by the adjoint sensitivity analysis method.
本文在有限元法的基础上利用弹簧单元模型来分析。
Based on the finite element method, a spring element model is used.
分析方法是半解析法，没有应力和位移模式的假设，不限制壳的厚度，不要求两壳间的连接弹簧或其它支撑弹簧均匀分布；
A semi-analytical method with no assumption of stress and displacement is developed, in which the thickness of shell is not restricted and the uniform distribution of springs is not needed.
随之，建立串联弹簧模型理论用于初步确定隔震垫参数，再使用非线性动力时程分析法进行详细设计。
Then the model of series spring is used to estimate the isolator parameters and the method of nonlinear dynamic history analysis is used for detail design.
该实验使用集成霍尔开关传感器，结合焦利氏秤用振动法求弹簧的倔强系数，并介绍了计算弹簧有效质量的一种方法。
The experiment used integrated hall switch sensor and Jonly balance in measuring obstinacy modulus, offered a method of calculating the spring efficiency mass.
本文运用约束随机法进行了弹簧的优化设计，求出最佳解。
The constraint stochastic method is used in this paper to make an optimal design of spring and give an optimal solution.
该接头刚度模型为梁-弹簧模型法和修正惯用法中的关键参数确定提供了基础，管片的内力计算也更加合理。
Because the model has provided the foundation to determine the key parameters of modified routine method and beam-spring method, calculation of shield tunnel segment becomes more rational.
分别对惯用法、修正惯用法、多铰环法和梁—弹簧模型法进行了理论分析，对比并选择了合理的设计方法。
Theoretical analyzing the Routine Method, Modified Routine Method, Multi-Hinge Ring Method and Beam-Spring Model Method respectively, and choose the appropriate design method after comparison.
为了避免超弹性现象，提出动态约束法限制弹簧的可伸长长度；
To avoid the super elasticity, a dynamic constraint method was proposed to restrict the tensile length of springs;
本发明公开了一种护脊枕单独内置弹簧浇铸法，主要包含以下步骤：A：打开模具并清洗；
The invention discloses a casting method of a spine support pillow with an independent built-in spring, which mainly comprises the following steps: A. a mold is opened and cleaned;
运用“两圆法”对气弹簧撑杆的安装进行研究，并应用于客车舱门的安装设计。实践证明，这是一种简单、有效的安装设计方法。
The air spring support is studied with two circles method , and the method is applied to the design practice of the coach compartment doors in this paper.
并用凯恩法建立了系统动力学微分方程，推导了跳跃机构各关节输入扭矩和对地面作用力的计算公式，同时提出了确定等效弹簧参数的方法。
Dynamic differential equation is established with Kane method. The formulas of input torque at each joint and force acting on the ground and the approach to equivalent spring stiffness were presents.
考虑到气囊模型的特性与弹簧模型的特性相似，利用有限元法把复杂的气囊模型简化为常用的弹簧模型。
Considering that the property of the gasbag model is similar to that of the spring model, the complex gasbag model is simplified to a general spring model in the light of the Finite Element Method.
弹簧设计大多采用基本公式法。这种方法虽然可以满足结构性能要求，但是否为最佳设计，无法评价。
Spring design is made mostly with the basic formula method, which is unable to be used to appraise whether the design is optimal or not although the structural performance can be satisfied.
在分析过程中，利用机动法对温克尔地基板（弹簧支撑板）进行了塑性极限分析，得出了煤柱抗压强度的临界值。
In the plastic limit analysis, the wrinkler's plate is smartly analyzed in yield-line theory to get the critical compression strength of the coal pillar.
定点力比较法消除了距离变化量对磁作用力和弹簧力的影响，只剩下温度变化对磁作用力的影响，从而使多变量系统转化为单变量系统设计。
A fixed point comparison method is proposed which can eliminate the influence of distance change on both the magnetic and spring forces, and what is left is...
针对桥上无缝道岔，运用有限单元法，建立了钢轨-岔枕-桥梁弹簧-阻尼空间振动模型。
Aiming at vibration analysis of seamless turnout on bridge, the rail-turnout-tie-bridge spring-damping vibration model was built by using finite element method.
到目前为止，调整锤头击打动作的唯一方法是拉紧踏板的弹簧。
Until now, the only way to adjust your beater stroke action was to tighten the pedal spring.
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