nonlinear characteristics

Studies on Convective Stability and Nonlinear Characteristics in Planetary Interior

行星内部对流稳定性及非线性特性研究

The nonlinear characteristics of contact interface in ultrasonic bond transducer system are mainly factor of ultrasonic transmission efficiency reduction and chip bond failure.

键合换能系统接触界面在工作过程中的非线性特性严重影响了超声波在换能器中的传播效率和芯片键合的质量。

Because of its nonlinear characteristics, the APU output current wave contains much more harmonics.

由于它的非线性特性, 辅助动力装置的输出电流波包含更多的谐波.那么,目前的电池.

The method considers the nonlinear characteristics of power systems by means of time domain simulation and coordinates the influences of PSS parameters on system eigenvalue and nonlinear interaction coefficient by optimization approaches.

该方法利用时域仿真方法考虑系统非线性性质，采用优化方法协调PSS参数变化对系统特征值实部和交互系数的影响。

According to traffic control system with nonlinear characteristics of time variability and uncertainty, writing programs on the computer and using PID control.

针对系统中流量的控制具有非线性、时变性以及不确定性的特点，编写上微机程序、采用PID控制。

The nonlinear characteristics in the unicycle robot dynamic system make the robot control much more difficult.

为了实现对于独轮车机器人非线性系统的姿态控制。

Study on nonlinear characteristics of FEL at millimeter wave band

毫米波段FEL放大器非线性特性研究

On the base of this method, a accurate dynamic model is obtained, which can present the nonlinear characteristics of the submerged air tube in the boiler.

在此基础上，得到既能反映系统非线性特性，又能保证一定精度的工程上方便实用的沸腾炉空气埋管动态模型。

MOA are widely used in the electric power system due to their excellent nonlinear characteristics.

金属氧化物避雷器(MOA)以其异常优良的非线性特性在电力系统获得了广泛的应用.

With the development of power electronics technology, a sharply increasing number of power electronics devices have been widely used nowadays. Although these power electronics devices make our life convenient, they inject much harmonic current to the power grid for their nonlinear characteristics.

在电力电子技术飞速发展的今天，各种非线性电力电子装置得到了广泛的应用，这些装置在带给我们方便的同时向公用电网内注入了大量的电流谐波。

Following the approximative expression, the nonlinear characteristics of ball bearing vibration are studied theoretically and validated by the real test data.

据此，从理论上分析了球轴承振动的非线性特性，并用实际的实验数据进行了验证。

On the basis of essential nonlinear characteristics in municipal wastewater biology treatment process, control strategy of fuzzy self-revised method based on neutral network is adopted and some different degree of membership functions which will influence on control error are compared in order to improve control prevision.

针对城市污水生物处理过程存在的本质的非线性特性，采用了基于神经网络的模糊自校正方法的控制策略，同时为了提高控制的精度，比较了各种不同的隶属度函数对控制误差的影响。

Influence of nonlinear characteristics of concrete and soil on bending moment of foundation beam

混凝土与土体非线性对地基梁弯矩的影响

According to the basic theory of continuum mechanics and considering the nonlinear characteristics of material and geometric during its deformation and instability for long-span flexible arch bridge with steel truss beam, the spatial model of the bridge was established by a general-purpose software ANSYS.

根据连续介质力学基本理论，针对大跨度钢桁梁柔性拱桥在变形、失稳破坏期间产生的材料和几何非线性特性，用通用软件ANSYS建立桥梁的空间模型。

Based on the nonlinear characteristics of electronic throttle control system, a slide model controller is designed. The simulation results show that the control performance index can meet the operation needs.

针对电子节气门控制系统的非线性特点，设计变结构滑模控制器，并进行仿真分析，控制性能可以满足实车使用要求。

Research of One-dimensional Consolidation Theory Considering Nonlinear Characteristics of Soil

考虑土体非线性特性的一维固结理论研究

A state space model for ABS ( Anti-lock Brake System) of four channels was set up. Considering the nonlinear characteristics of its control problem, a piecewise linear superposition system was built by PLPF ( Piecewise Linear Polynomial Function).

建立了四通道车辆防抱制动系统（ABS）的状态空间模型，考虑到其非线性特性，提出了用PLPF（分段线性多项式）函数对其进行分段线性化的方法。

However, the output characteristics of photovoltaic array not only has the nonlinear characteristics but also effected by light intensity, temperature and load.

光伏电池输出特性受光照强度、环境温度和负载情况影响，具有明显的非线性特征。