[数][物]特征方程；特性方程

characteristic equations───[数][物]特征方程；特性方程

characteristic function───特征函数

characteristic functions───特征函数

characteristic velocities───特性速度；[航]特征速度；特召度

characterisation───n.（英）特性描述；性格化（等于characterization）

characteristic curve───特性曲线；[数]特征曲线

characteristic curves───特性曲线

characteristic root───特征根

characteristic roots───特征根（characteristicroot的复数）

The roots of the characteristic equation determine the stability of the system and the general nature of the transient response to any input.───特征方程的根决定了系统的稳定性以及对各种输入的响应特性。

Based on the analysis of characteristics of explosive field formed by FAE, characteristic equation is fitted with trial data. Then the range of casualty ranking of FAE is deduced (the power range).───利用FAE静爆试验爆炸场的实测数据拟合出爆炸场特征方程，进而预估出FAE对人员毁伤的伤亡等级范围(威力圈)。

Based on the Hamiltonian system's theory, the relationship between closed-loop poles of system characteristic equation and weighting matrices was thoroughly investigated.───根据哈密尔顿系统理论，深入研究了系统特征方程的闭环极点和加权矩阵的关系，给出了希望加权矩阵的确定方法。

In this paper, a simple method for solving analytical solutions of attitude autopilots closed-loop characteristic equation is proposed.───根据实际问题的物理意义，提出求解姿态自动驾驶仪闭环参数解析解的一种简化方法。

The characteristic equation of the system was derived from the governing equation.───从控制方程推导得到了系统的特征方程。

The principle and structure of the sensor were presented, and its output characteristic equation was derived.───介绍了传感器的结构和原理，推导出传感器的输出方程。

A calculating formula for rotational speed derives from movement characteristic equation of one bank planet gear mechanism.───以单排行星齿轮机构一般运动规律的特性方程式为基础，导出了输出轴转速的计算公式。

The characteristic equation of symmetrical interface end was derived .───得到了对称界面端的特征方程。

The relationship between pressure and mass density is more conveniently found from the characteristic equation of gas.───关系在压力和大量密度之间更加方便地被发现从气体的典型等式。

Using the root of the characteristic equation, this paper studies the asymptotic solution of the characteristic equation of the open circular cylindrical thin shells.

The new method turned the volt-ampere characteristic equation of transmission lines into an integral form, then used least square method to solve the equations and got the zero-sequence parameters.

Understand and grasp the characteristic equation for gas steady flow.

For a thin-walled bar with openings, a characteristic equation of lateral stability is derived from energy principle and with the aid of variational method.

The parameter identification of joining stiffness of rudder hydraulic servo mechanism can be done by using the direct method of characteristic equation anti problem.

Another very useful graphical technique deals directly with the roots of the characteristic equation. This second method is called the root locus method.

Characteristic equation of a rectangular plate is derived based on its potential energy functional.

Firstly, based on the characteristic equation and angular momentum conservation equation of the FFSR, the generalized Jacobian matrix is obtained.

The characteristic equation of calculating the thaw bulb was drawn by mathematical simplification, and a satisfied solution was obtained by difference method.