英汉例句

• in this paper the test and identification theory of viscosity damping coefficient were introduced from the linear and nonlinear model of governor.

  该文根据调速器的线性模型和非线性模型的运动方程介绍了粘性阻尼系数的测试和识别原理。

• the relationship between the experiment curve and the damping coefficient was deduced.

  推导了阻尼系数和实验曲线之间的关系。

• based on the results from the numerical calculation, some aspects of the seismic response of soil layer varying with artificial boundary, the scope of soil region, damping coefficient etc.

  本文通过数值计算，在线弹性范围内初步分析了土层地震反应随不同侧向人工边界、有限土域取值范围、土介质的阻尼系数的变化情况；

• identification of dynamic natural frequencies and viscosity damping coefficient for a large-scale structure in practical working condition is a very difficult problem.

  大型构件在实际工作环境中的系统动态固有频率和粘性阻尼系数辨识一直是一个「棘手」的问题。

• 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。

• smaller damping coefficient will make the rotating speed for periodic bifurcation smaller.

  阻尼系数越小，发生周期解分叉的转速比越小。

• ansys software is used in calculation. the calculation modeling considers stiffness coefficient and damping coefficient of the journal bearings, and gears engagement.

  在计算中使用了有限元软件ansys ，其中所用的模型可以计入滑动轴承的刚度系数和阻尼系数以及齿轮的啮合。

• by introducing new design parameters such as control move damping coefficient and state feedback weighting fact, the poles of the closed loop predictive control systems can be assigned arbitrarily.

  通过引入控制作用衰减系数及状态反馈加权系数，状态反馈预测控制系统的极点可任意配置。

• this result can play important role in determining the location and damping coefficient of the damper.

  根轨迹的这种分岔现象对于确定阻尼器的安放位置及阻尼系数有重要的参考价值。

• each one of the mtmd possesses the same stiffness and damping coefficient but unequal mass.

  mtmd具有相同的刚度和阻尼系数但不同的质量。

• each damper within the mtmd possesses the same stiffness and damping coefficient but unequal mass.

  mtmd具有相同的刚度和阻尼系数但不同的质量。

• finite sum formulae for rigidity and damping coefficient of a kink have been obtained.

  得出弯结刚性和阻尼系数的有限求和表达式。给出了有关数值计算结果。

• the method of small damping coefficient is discussed finally.

  最后就小阻尼系数法作了对比分析。

• it finds that the damping coefficient is directly proportional to not only wave frequency, but the filling fraction of bigger damping material.

  讨论了不同填充比下固有频率对应的衰减系数关系曲线，得出了衰减系数随着大阻尼材料填充比的增大而增大。

• 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。

• by which linear and nonlinear frequency response function was estimated, and nonlinear stiffness coefficient and damping coefficient of the model were optimized by least square method in this paper.

  利用该方法对非线性频响函数进行估计，并利用了最小二乘法对模型的非线性刚度系数和非线性阻尼系数进行了优化。

• the optimum damping coefficient of the three-element maxwell damper increases when the inherent stiffness of the damper increases, but decreases when the flexibility of the supporter increases.

  阻尼器的最优阻尼系数随阻尼器内刚度的增大而增大，但随支架柔度的增大而减小。

• comparing the fitted expression with the established theory expression of the angular velocity, the equivalent viscous damping coefficient is gained.

  比较角速度的理论表达式和拟合表达式，得出了运动副阻尼的等效粘性阻尼系数。

• the study also goes to the influence, upon stress waves, of the piles relaxation time, the equivalent viscous damping coefficient of soil around the pile and the unit rigidity of soil below the pile.

  同时，分析了桩身驰豫时间、桩侧土的等效粘滞阻尼系数、桩底土的单位刚度等因素对应力波的影响。

• the data indicates that the machining accuracy will be promoted when the span of spindle and the rigidity of bearing or damping coefficient are increased.

  研究表明，要降低振动对加工精度的影响，应当适当加大主轴跨距，同时增大轴承支承刚度和系统阻尼系数。

• to analyze helicopter rotor dynamic stability with a high degree of accuracy, accurate and reliable damping coefficient determinations of rotor structure are needed.

  为了提高旋翼动稳定性理论模型的分析精度，需要精确地确定旋翼系统的结构阻尼系数。

• viscosity damping coefficient is an important dynamic parameter of diesel engine.

  粘性阻尼系数是柴油机调速器的一个重要的动态参数。

• based on the model experimental results from the ship hydrodynamics laboratory of shanghai jiao tong university, the damping coefficient of the jd flume tank are given.

  根据上海交大船舶流体力学研究室槽型减摇水舱模型试验的结果，给出jd槽型水舱的阻尼系数值。

• while the added-mass, damping coefficient as well as exciting force and moment are the each coefficient of the lateral coupled equations that salvesen derived by the section velocity potential.

  其中附加质量、阻尼系数和扰动力及力矩利用赛尔维逊由剖面速度势导出的横向耦合运动方程组中的各个系数。