查询词典 nonlinearity

The results are verified from deep to extremely shallow water conditions. The shoaling waves, standing waves, 3D disturbance waves, tidal waves and solitude waves are simulated and verified,and waves over an underwater bar,the diffraction near single breakwater, breakwater gap, offshore breakwater, Breakhoff experiment are taken into account in this model. Furthermore, the wave harbor resonance under special topography, and "Bragg" resonance are simulated. The wave refraction problem under current fields,the nonlinear wave refraction-diffraction under "Arthur" current field, and the wave propagation under slowly varying current field are studied. The favorable calibrations show the model's feasibility in dealing with the wave nonlinearity and simulation in both deep and shallow water.

论文对深水至极浅水非线性波进行了较全面的验证，计算模拟了波浪浅化、立波、三维干涉波、潮波、孤立波以及波浪越过潜堤、单突堤绕射、双突堤绕射、岛式堤、Berkhoff实验和多连通水域波浪传播等问题，还对特殊地形条件下波浪发生港湾共振、布拉格共振进行了仿真；论文研究了水流中波浪传播折射变形问题，Arthur流场上非线性折射-绕射、水位缓变的转向潮流中波浪传播等缓变水流中波浪问题，各类问题的较好解决验证和表明了本文模式与方法具有适用于深浅水的可计算性与非线性。

Strontium titanate varistor ; voltage nonlinearity ; resistance to surge current ; absorption function ; self reset function

钛酸锶压敏电阻器；电压非线性系数；耐浪涌电流；吸收功能；自复位功能

Therefore, the investigate will combine the fuzzy logic theory and the approach of the sliding mode control to design three fuzzy-hierarchical controllers for the inverted pendulum-cart system with the nonlinearity friction and the limitations on the control action,, and the rail length,. Furthermore, it also adopts the adaptive mechanism to enter into three controllers above to design three adaptive-fuzzy-hierarchical controllers.

因此，研究中将在轨道长度与控制命令受限制之情况下，利用模糊逻辑控制理论结合顺滑模式控制之方式，针对具有非线性摩擦力之360°倒单摆-滑车系统设计出三组模糊阶层化倒单摆-滑车控制系统；最后又引入适应性学习机制针对输出模糊集合单值参数进行设计，另外建立出三组适应性模糊阶层化倒单摆-滑车控制系统。

On the basic of the machine s structure,the mechanical model of damp dynamic multi-degrees freedom is built,the system parameters are analysized and determined. Theory of that the continuous conveyer of disc-tube assembly is a type of nonlinearity multi-degrees freedom vibration is proposed and prove...

根据输送机的结构建立起输送机有阻尼多自由度振动的力学模型，分析确定了系统参数，提出并论证了串联盘输送机是一种非线形多自由振动系统的理论基础。

In this stability analysis, axle load constitutive relation of the CFST components are considered according to this bridge in order to take material nonlinearity's influence into account.

结合该桥的特点，在稳定性分析中引入了钢管混凝土构件的轴压本构关系，以考虑材料非线性对稳定的影响。

Based on some features in lead-zinc sintering process,such as time-delay,nonlinearity and uncertainty,a fuzzy predictive control method for burning through point was proposed.

针对具有时滞、非线性、不确定等特性的铅锌密闭鼓风烧结过程，提出一种烧穿点的模糊预测控制方法。

Chatter ; nonlinearity ; rake angle ; clearance ; on-line control

颤振；非线性；前角；后角；在线控制

Coal-pulverizing systems with ball mill and storage banker have characteristis of strong coupling , nonlinearity, time-varying systems, and great changes in operating condition s.

钢球磨煤机中间储仓式制粉系统具有多变量强耦合、强非线性、工况变化大的特性，长期以来难以投入自动控制，因此成为电力行业自动控制研究的热点问题。

When the input optical power is comparable with the saturated power of the semiconductor optical amplifier,SOA has a large nonlinearity,including self phase modulation and cross phase modulation.

对于半导体光放大器，当输入光功率和SOA的饱和功率可比拟时，SOA表现出较强的非线性效应，包括自相位调制和交叉相位调制。

Deep-buried tunnel; physical model test; double-nonlinearity; hydraulic model; non-linear dynamics

深埋隧道；物理模型试验；双重非线性；水力学模型；非线性动力学

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。