1、

Research on Nonlinear Vibration Characteristics due to Time-varying Mesh Stiffness and Gear Backlash in Gear System

齿轮系统时变刚度和间隙非线性振动特性研究

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2、

The periodic solution to the forced oscillation in nonlinear system

非线性系统受迫振动的周期解

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3、

A Method for Solving Strongly Nonlinear Forced Oscillation in Conservative System

保守系统强非线性强迫振动问题的一种解法

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4、

Based on a Jeffcott rotor model with nonlinear radial rub force, the approach to chaos is studied when the forcing frequency and nondimensional unbalanced mass are treated as control variables.

对具有质量偏心仅考虑径向碰摩力非线性的Jeffcott转子模型,研究了其通向混沌的路径。

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5、

The diffusion coefficients of atoms which strongly dependent on their local concentration are given in the nonlinear kinetic discrete model for diffusion in nonuniform system, and the diffusion asymmetry coefficient m' and the ordering energy V are introduced to describe the diffusion in nonuniform system.

根据非均匀体系的非线性动力学离散模型推导出与局部原子浓度强相关的原子扩散系数,引入扩散非对称性系数m′和有序能V参数描述非均匀体系的扩散。

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6、

The missile control system is a nonlinear time-varying system.

导弹控制系统是一个非线性的时变系统;

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7、

The maximum likelihood function of varying stress accelerated life is a nonlinear multi-dimension complex object function with five evaluated parameters, whose parameter estimation is easy to get into local optimization with grads descending algorithm while has low searching efficiency with global optimal algorithm.

变应力加速寿命试验的极大似然函数是高维非线性复杂目标函数,其待估参数多,采用梯度下降优化方法进行参数估计容易陷入局部极值,而采用全局优化方法又存在寻优效率低的问题。

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8、

Theoretical study on the nonlinear waves in a low-β cylindrical symmetry magnetic tube

无碰撞低β磁流管中的非线性波

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9、

Molecular Design and Nonlinear Optical Properties of Polyene and Cyanine Dyes

多烯和花菁染料分子设计及其非线性光学性质研究进展

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10、

Entry indexing methods is analyzed and improved. A simple indexing means called amplitude-power alternative method is raised. This method satisfied common amplifier nonlinear curve, moreover, it can be easily realized.

同时对查找表的地址索引方式进行了分析改进,提出了幅度功率二择一的简单寻址方式,能很好的满足常见功放非线性曲线分布的要求,而且算法简单易实现。

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11、

So it is important to study ship movement nonlinear prediction and anti-roll control method.

因此研究有关船舶运动的非线性预报与减摇控制方法具有非常重要的意义。

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12、

Nonlinear Prediction and Analysis on Power Load

电力负荷非线性预报与分析

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13、

A speech coding algorithm with local nonlinear prediction model

一种用局部非线性预测模式实现的语音编码算法

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14、

Study on Chinese speech characteristics by short-term nonlinear prediction

短时非线性预测方法对汉语语音特性的研究

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15、

Then, nonlinear regression model is used to construct prediction interval for reliability parameters based on its point value derived from the trained neural network and the weights of network.

在网络训练得到的预测点值和网络权重的基础上,基于非线性回归模型构建可靠性参数的区间预测值。

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16、

Yield prediction of Winter Wheat Based on the long-term nonlinear impact analysis

基于长时段非线性影响分析的冬小麦产量预报

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17、

In this paper, the principle of nonlinear correction of data by using RBF neural network, the structure of neural network and the determination method of parameters are described.

介绍了利用RBF神经网络进行数据非线性校正的原理以及RBF神经网络结构和参数的确定方法。

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18、

The intelligentize function of sensor includes nonlinear correction, self zero correction, self accurate correction, noise restrain, self compensate, self diagnose, etc., LS algorithmic can realize these functions.

传感器的智能化功能包括非线性校正、自校零与自校准、噪声抑制、自补偿、自诊断等,最小二乘法能较好地实现这些功能。

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19、

The nonlinear correction term is basically responsible for the optical switches.

对于光开关,材料的非线性修正项有着基础性的意义。

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20、

Novel nonlinear prediction algorithm for fast fading channel

一种新的快速衰落信道非线性预测算法

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