查询词典 dynamic allocation

The interference, which has much to do with shimmy and handling characteristic and directional stability of vehicle, between the suspended structure, the front axle and steering system is described accurately In the models, the concrete component parameters or the design parameters are adopted to make it easy that the models are directly used in optimization design of real products. In order to make mathematical simulation and optimum analysis accurately with a particular vehicle and to study the influence of tyre characteristics on the lateral dynamic performance of vehicle, not only are the whole structure parameters in the models measured, but also is the test of the tyre cornering characteristics done, the accurate parameters of the tyre cornering characteristics are obtained and the practical tyre models of both steady state and dynamic state are selected.

为了提高仿真计算与优化分析的精度，和进一步分析有关轮胎特性对汽车横向动力学特性的影响，除了测量了模型中的全部结构参数外，特别做了轮胎侧偏特性试验，获得了比较准确的轮胎特性参数，并选用了比较实用的轮胎动态和稳态侧偏特性模型。

Among routine three impulse control system, because reason of " false liquid location" make steam load rise and drop dynamic characteristic when curve asymmetric, degeneration, can't ask out the accurate mathematics model when and there are the systematic parameters, can't design the accurate feedforward controller either, can only realize the static feedforward , can realize that there is not error in the stable state , but does not control dynamic performance well.

而在常规的三冲量控制系统中，由于&虚假液位&的原因使得蒸汽负荷上升和下降时的动态特性曲线不对称，且系统参数具有时变性，不能求出准确的数学模型，也就不能设计出准确的前馈控制器，只能实现静态前馈，能实现稳态无误差，但对动态性能控制不好。

Moreover, the author analyzed and researched dynamic load of the needle valve spring by adopting the method of characteristic line and proposed to design the needle valve spring using its dynamic load.

运用特征线法研究和分析针阀弹簧的动力负荷，推导出采用动载法设计针阀弹簧的方法，从而提高设计的稳健性。高压共轨喷油器精度和技术要求高，加工难度大。

This dissertation systematically elaborates the transmission features, dynamic modeling and dynamic properties of double speed hoist reducer.

本文从运动学角度分析了双速卷扬减速器的传动原理和设计计算方法，通过实例分析进一步阐明该传动的性能和特点。

Based on the "10th Five-Year Plan" industry key project of " high-speed-precise numerical controlled lathe"" high speed precise numerically controlled lathe" funded by Jiangsu Province (Approved No:BE2001068), the theory and its application such as dynamic virtual design , and modeling and correcting model corrected modeling on combine surface, disposition for parts partition walls, and the method of dynamic optimal design on the whole lathe was comprehensively and systemically studied. A new design plan of numerical controlled numerically controlled lathe was made put forward .

鉴于此，本文围绕江苏省十五重大工业攻关项目&高速高精度数控车床&的开发（批准号：BE2001068），在机床结构的动态虚拟设计、紧固结合面的动力学建模及模型修正、部件筋板布局和车床整机的动态优化设计等方面进行了全面、系统、深入的理论和应用研究，提出了一种新的数控车床的设计方案。

Based on ANSYS, this paper considers the sluice valve and the base as a whole to take the Nonlinear Finite Element Study of the static and dynamic, at the same time discusses the interaction among sluice valve, pile and construction. Then some conclusions are drawn by comparing and analyzing the dynamic stress conditions of the gate chamber using response-spectrum method and time history method.

本文基于大型通用有限元软件ANSYS，将该水闸闸室结构与地基作为一个整体进行非线性静动力有限元计算，有效的考虑了地基-结构的相互作用，并将振型分解反应谱分析法和时程分析法的计算结果进行对比并得出相应的结论。

By analyzing the characteristic features of the variations of temperature in the workpiece surface layer during grinding and the thermal inertia of the thermocouple , this paper reviews the reliability of the method recommended by Koya Takazawa of the dynamic temperature measurement by means of the single-wire thermocouple , and presents a method by which the dynamic response ability the instrument for temperature measurement should possess may be approximately evaluated according to the grinding ...

本文通过分析磨削时工件表层温度的变化规律以及热电偶的动态响应能力，对高泽所推荐的单丝热电偶动态测温方案的可靠性进行了论证，并在此基础上提供了有关平磨钛合金与45~#钢时的磨削力与工件表层内部温度分布的实测数据。

So the vertical vibration of rigid foundation embedded in a single-layered poroelastic soil based on rigid bedrock is then studied by using the same approximate method.The vertical dynamic impedance and dynamic response factor for different values of soil layer thickness are discussed.

因此文中采用Novak简化计算模型接着研究了下卧基岩单层饱和地基中埋置刚性基础的竖向振动，分析了不同土层厚度下基础的竖向动力刚度、动力放大系数曲线。

Through simulates between the mold and the sheet dynamic contact accurately, contacts the boundary dynamic change in the comprehensive analysis sheet and the mold in the foundation, unified the ANSYS software to give the model geometry description, the contact algorithm choice, the contact friction model establishment and so on the concrete method.

通过准确地模拟出模具与板料之间的动态接触，在全面分析板料与模具接触边界动态变化的基础上，结合ANSYS软件给出了模型的几何描述、接触算法选择、接触摩擦模型的建立等具体方法。

The dynamic performance equations for flexible rotor-bearing system are eshablished, the dynamic analysis for the rotor bearing system is carried out, the influence of mechanical seals to forced and self-exciting movement of rotor-bearing system is presented.

建立了柔性转子轴承系统的运动方程，对水轮机转子－轴承系统进行了动力学分析，确定了机械密封对转子－轴承系统动力学性能的影响。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。