nonlinear

nonlinear discretization

非线性离散化

nonlinear aerodynamics

非线性空气动力学

The nonlinear restoring force is expressed into both parts of the linear mainbody and the nonlinear auxiliary.

将系统的非线性复力表示为线性主部和非线性辅部;

Abstract： In this paper, the method and theory of coprime factorizations of nonlinear systems based on the operator theory are introduced.

主要介绍了基于算子理论的非线性系统互质分解方法及其理论。

To investigate the biomechanical effects of intersegmental stability due to laminectomy,a three-dimensional nonlinear intact C2-C7 FE model was developed.

考察了椎板除术对颈椎节间稳定性的生物力学影响。

Optical bistability and optical multistability have been extensively investigated in quantum optics and nonlinear optics.

光学介质的双稳和多稳特性在非线性光学、量子光学中有着广泛的应用。

The multidimensional modal theory is applied to solve liquid nonlinear sloshing in right circular cylindrical tank in translatory motion.

将多维模态理论应用到求解作横向运动圆柱贮箱中液体的非线性晃动问题。

This paper shows that under certain conditons it is possible to diminish and even eliminate the nonlinear distorsion of a peak envelope detector by biasing the diode adequately.

本文对一般所谓惰性真和真同时分析讨论而获得统一公式,并且发现对二极管加适当的正偏压可以减小或消除真。

It shoewd that nonlinear load injects hormonic power to system, and creates the negative error to energy metering.

实验结果表明，非线性负荷向电力系统注入谐波功率，并对电能计量装置产生负误差影响。

In order to further discuss the identification of fault after the detection, a nonlinear online neural network approximator is used to provide an estimate of the fault.

为了进一步实现故障特性的辨识与跟踪,讨论了一种利用神经网络对非线性故障模式进行在线逼近的鲁棒故障诊断方法。

The heterodyning principle is well known in nonlinear optics as difference frequency generation (DFG).

在非线性光学领域,超外差原理就是著名的差频产生(DFG)技术。

The PSO algorithm is a new evolutionary computation method which is applicable to complex optimization problems that are nonlinear, nondifferentiable and multimodal.

微粒群算法是一种新兴的算法,它能有效地解决非线性、不可微、多峰的复杂优化问题。

Image reconstruction is often converted to the nonrestraint extremum of the nonlinear equations.We have deduced a conjugate gradient algorithm from the extremum of norm.

图像重建常常被转化为解非线性无约束极值问题,通过范数极小化推导出共轭梯度法的一般算法。

Azo-dye is a quality second-order nonlinear light-induced chromophore molecular.Silicohydride compound has excellent photoconduction, transparence and non-linearity.

偶氮染料是优良的二阶非线性光学生色分子,而硅烷化合物又具有优良的光学光导透明性和非线性。

Neural network(NN)can be trained as a predistorter which linearlizes nonlinear power amplifier with memory.

该方法在收敛速度和精度上都有明显提高。

A novel predistorter model based on Support Vector Machine（SVM） is proposed to linearlize nonlinear Power Amplifier（PA） with memory.

提出了一种新的针对记忆非线性功率放大器的支持向量机（SVM）预真器。

It is greatly senseful to study nonlinear phenomenon of transducer for understanding the active state of transducer exactly and increasing the acoustic-electric index.

本文以实验研究为主，对大功率压电超声换能器的非线性进行了初步研究，以期对实际生产应用提供有益帮助。