查询词典 oscillation method

The parameter of the cosine function affects the center of time gravity of the cosine-Gauss pulse in a certain range, even for the cosine-Gauss pulse whose pulse width is longer than one optical oscillation period.

余弦函数的参量在一定取值范围内对余弦-高斯脉冲也有较大的影响，它可能导致几周期余弦-高斯脉冲的时间重心有较大的漂移。

With the increase of the Coulomb interaction, the amplitude of the electronic spatial oscillation increaes first and then decreases.

随着库仑作用的增加，电子占据数振荡的幅度首先增加继而下降。

The same coupled oscillation rules were obtained from the coupled spring vibrator and the coupled LC circuit.

指出耦合弹簧振子与耦合LC电路有相同的变化规律。

PCNN is made up of nonlinear dynamic neurons with variable threshold, and it has many unique advantages such as spatio-temporal and coupled oscillation.

论文在以下方面进行了创新性工作： 1、在深入研究脉冲耦合神经网络模型(Pulse Coupled Neural Network，PCNN)的基础上，给出了脉冲耦合神经网络模型参数确定的准则。

When train bridge can cause the bridge vibration, the bridge vibration in turn also can affect the vehicles the vibration, namely forms the vehicle bridge coupled oscillation question.

列车过桥时会引起桥梁的振动，桥梁的振动反过来也会影响车辆的振动，即形成车桥耦合振动问题。

Considered the characteristics of extreme nonlinearity and random for power drive systems, several novel control strategies as following for the nonlinear coupled oscillation are studied this thesis.

考虑耦合振荡的高度非线性、随机性等特点，本文研究了以下几种新型振荡控制策略：根据适应控制的思路，本文提出了反振荡适应控制方案，用电气控制手段解决机械及建筑结构的振动问题。

E. , the fundamental cause of nonlinear coupled oscillation is the results of the interaction between the several nonlinear factors existing inside the motor, as well ws the mechanical drive, and the converter control system with discrete-sample and modulation.

本文依据理论分析、实验及现场测试研究，详细地分析了电力传动系统中存在的非线性耦合振荡现象，基本弄清了此类非线性耦合振荡的机理，即：电机内部非线性及机械拖动部分存在的多种非线性因素与具有离散采样和调制非线性特性的变流器控制系统之间的相互作用是造成系统非线性耦合振荡的根本原因。

This project first proposes that the coupled interaction between internal and external multiple nonlinear factors existing in the DC electric machine drive system fed by power converter is the essential cause of bringing out the nonlinear- coupled oscillation of system, that first suggests

为解决实际工程应用中的机械振动、建筑结构振动及电气工程中的电气耦合振荡提供了重要理论和关键技术。

But the ODOG based on the vision selective attention mechanism can effectively collect the interesting information and then segment the image by the coupled oscillation of the PCNN.

而基于视觉选择注意机制的方向性高斯差算子通过模拟生物视觉感受野的特点，在有效提取感兴趣区域的信息后，再通过脉冲耦合神经网络模型的自适应振荡，可达到图像分割的目的。

Raises comprehensively along with our country railroad passengers and cargo vehicle fast, in order to effective to already has the bridge operation condition to carry on the appraisal by, and to newly built, the reconstruction bridge carries on the optimized design, must carry on the analysis to time the train bridge vehicle bridge coupled oscillation question.

随着我国铁路客货车的全面提速，为了有效的对既有桥梁运营状态进行评估以，及对新建、改建桥梁进行优化设计，均需对列车过桥时的车桥耦合振动问题进行分析。

It inculcates justification before God on the ground of human merits.

它说明在上帝灌输在地上人类优点。

TH Leaguer has excellent Quality Control and Management System.

本公司具有完善的品管部门。