查询词典 damping-off

Numerical method is used to investigate the bogie's ateral stability under diverse nonlinear factors. The influence of nonlinearities and conicity on the critical speed is investigated. The nonlinear forces considered in the bogie system include creep-force between the rail and wheel, longitudinal damping and the flange contact force.

利用数值方法研究了不同非线性力作用下转向架的横向稳定性，得到轮轨饱和力、蠕滑力、纵、横向阻尼力、轮缘死区接触力、踏面斜率以及轮轨间隙对转向架系统线性、非线性临界速度的影响规律。

For this theory, it is better than the traditional fixed damping conjugate gradient method.

从理论上讲，它要优于传统的固定阻尼共轭梯度法。

In model 1, the estimated stiffness constant and damping coefficient were larger in stroke patients with spasticity.

结果显示，在模型一，估计所得的刚性系数和组尼系数在中风患者皆升高。

From the simple linear model, both stiffness constant and damping coefficient were increased in the stroke patients with spasticity.

由简单线性模型估计所得之刚性系数和组尼系数在中风痉挛患者皆升高。

Then according to the research of the state matrix, a concept that the system general damping coefficient keeps constant is proposed, which is helpful for understanding the interaction of all the dynamic components and impacts for the distribution of dampings.

论文在回顾特征值分析方法基本概念、步骤的基础上，通过对系统状态矩阵的研究，提出了广义系统阻尼守恒的概念，这便于理解系统中各动态元件的相互影响和对系统阻尼分配所起的作用。

For the dual principle of applying complex damping theory, dual term configuration methods based on trigonometric interpolate and constant term method are put forward.

提出按三角插值和常数项配置对偶项的方法解决包含复阻尼本构的对偶问题。

A damping simplification method is proposed which keeps the high accuracy of the dynamic contact force method.

动接触力算法是求解粘弹性动接触问题的精度较高的方法之一。

E. the discrete scheme of FBEM and the inner damping method of continuity equation, the author made numerical analysis of viscous flow field in cascade and cascade experiment in the experimental wind tunnel of Section 204 of Harbin Institute of Technology. The calculated results are in agreement with the experimental ones.

为进一步验证本文提出的有限边界元素法离散格式和连续方程的内部阻尼法的可行性，作者对叶栅内的粘性流场进行了数值分析，并与在哈尔滨工业大学204教研室的实验风洞上进行的叶栅实验结果进行了比较。

For the damped vibration signal with continuous frequency ,this paper presents an accurate estimation method for small damping.

对具有连续频率成分的振动衰减信号，提出了一种小阻尼的精确识别方法。

This method increase the damping ratio of the thrust vector control system and improve the system performance.

该方法提高了推力矢量电液位置伺服系统阻尼比，改善了系统的动态性能。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。