• The method and example of pass optimization design of high speed wire rod finishing mill by dynamic programming with minimum total tension coefficient are described.

    阐述了以动态规划法按最小总张力系数对高速线材轧机精轧机组孔型进行优化设计的方法与实例。

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  • Theory analysis of dynamics modal, solving method and calculate formula of large quayside container crane dynamic coefficient of lifting, and practice test is processed.

    对确定大型岸桥起升动载系数的力学模型、求解方法和计算公式等进行了理论研究,并进行了实际测试。

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  • The dynamic response of unbalanced single disc rotor is analysed and theoretical aspects of flexible rotor balancing by the influence coefficient method are studied.

    本文是从分析挠性转子的不平衡单质量的动态响应出发,找出用影响系数法平衡挠性转子的理论依据。

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  • Finally through simulation of energy consumption, we analyze the difference between dynamic analysis method and the effective heat transfer coefficient method.

    最后通过能耗模拟,比较了动态计算方法和有效传热系数法的差别。

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  • Damping coefficient and damping exponent are chosen as two main parameters, whose sensitivity is discussed through non-linear dynamic time-history method.

    利用非线性动力时程分析方法,对阻尼系数和阻尼指数进行了参数分析,并对阻尼器的布置位置进行了探讨。

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  • During form-finding of catenoid, when the viscosity coefficient was not more than0.7, the dynamic relaxation method taking damp into account had good convergence and the nodes distributed more even.

    对悬链面找形时发现,当黏性系数不大于0.7时,动力松弛法收敛,网格节点分布较无阻尼时均匀。

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  • Secondly, the dynamic balance's fundamental and amplitude-phase influence coefficient method are studied and the latter will be applied into the system mentioned above.

    其次深入研究了旋转机械动平衡原理及其作为动平衡方法之一的影响系数法,将幅相影响系数法应用到系统中。

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  • Aimed to decrease damping coefficient and enhance pump's dynamic performance, a method for reducing the radial plunger pump stator forces was developed by analyzing the type JBP-63 pump stator forces.

    为了降低阻尼系数进一步提高泵的动态性能,通过对JBP-63型径向柱塞变量泵定子受力仿真分析,研究了减小径向柱塞液压泵的定子不平衡力的方法。

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  • A relative coefficient method for rotor dynamic balancing is developed based upon the influence coefficient method.

    基于转子动平衡的影响系数法,本文提出了相对系数法。

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  • The dynamic testing method of a prestressed continuous box bridge, the testing result and the analysis of the dynamic coefficient are presented.

    文章拟介绍某预应力箱形桥梁的动力测试方案,动力系数测试结果及分析。

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  • Based on transmission boundary condition, gives calculation method for value of dynamic model equation, pipeline discrete form, memory method for coefficient and difference equation.

    根据输送边界条件,给出了动态模型方程的数值计算方法、管道离散格式、参数存储方法和差分方程。

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  • A new method for on-line identifying oil film dynamic coefficient of large journal bearing is proposed.

    提出一种可用于大型滑动轴承油膜动特性系数在线识别的新方法。

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  • For safe operation of the unit, the influence coefficient method is applied to the dynamic balance of the rotor to reduce the vibration.

    为保证机组的安全运行,采取动平衡加配重的方法来平衡磁拉力的影响,以降低振动。

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  • A method with probe and sensors is recommended to determine, the dynamic coefficient of friction in deep-drawing process.

    主要介绍利用探针和传感器测定拉深过程中摩擦系数的实验方法,据此获得变形区内摩擦系数的分布情况。

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  • This problem can be well settled by influence coefficient method to carry out dynamic balance in the field.

    利用影响系数法进行现场动平衡,很好地解决了问题。

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  • The systematic test principle and realization technique of dynamic balance method for self-driving outer rotor DC motor based on influence coefficient separate method are described in this paper.

    描述了基于影响系数分离算法平衡自驱动外转子直流电机的测试系统原理及其实现方法。

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  • The method presented is clear concept and easy for application. In fact, dynamic soil-structure interactions can be simulated well by the method without calculating the interaction coefficient.

    该方法概念清晰、操作简单,能够在不需要计算相互作用系数的情况下较好地模拟土-结构之间的动力相互作用;

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  • The method presented is clear concept and easy for application. In fact, dynamic soil-structure interactions can be simulated well by the method without calculating the interaction coefficient.

    该方法概念清晰、操作简单,能够在不需要计算相互作用系数的情况下较好地模拟土-结构之间的动力相互作用;

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