就超快非线性干涉仪(UNI)的输入光特性对其开关窗口的影响进行了数值模拟和实验研究,输入光包括控制光脉冲和探测光脉冲。
Influences of input optical pulses including the control pulse and probe pulse on the switching window of ultrafast nonlinear interferometer (UNI) are studied by numerical simulation and experiment.
该类学习机利用线性聚类,提取距分类超平面较近的样本构造改进的学习机。
The training data close to the hyperplane are extracted to form the improved learning machines by using linear clustering.
另外在较弱的条件下,证明该方法具有超线性收敛性。
We also prove that the method has superlinear convergence rate under some mild conditions.
由于决定方程组是超定的、线性的或非线性的偏微分方程组,完全求解它们非常困难。
Because the determining systems are a linear or nonlinear overdetermined PDEs, it is very hard to solve them completely.
随着光激发强度的增加,紫光发射强度超线性增强,且稍有蓝移,而紫外光发光强度则近似线性增加。
With an increase in intensity of the excitation light, the violet emission peak increases super linearly and the UV emission increases linearly.
计算和分析了高阶色散和非线性效应对超连续谱形状和带宽的影响。
The impact of high_order dispersion and nonlinear effects on spectral shape and band width is simulated and analyzed.
应用多尺度法得到了超磁致伸缩换能器几何非线性振动系统响应的解析解和频响特性表达式。
Then, the analytic solution of the geometrical nonlinear vibration system and the frequency-response properties of the actuator were analyzed by using multi-scale method.
该非线性PID算法构造了增益参数关于误差信号的非线性拟合函数,算法能够同时保证响应速度快、超调量小以及自适应能力强的系统特性。
The nonlinear function is given by the nonlinear PID algorithm, and the algorithm can guarantee the system have the property of the fast response, a little over shot and strong self adaptive.
研究了基于非线性控制的超混沌lc振子系统的主动追踪同步问题。
The active tracking control problem of the hyperchaotic LC oscillation particle system via nonlinear control is investigated.
本文还讨论了特殊情况下算法的超线性收敛性。
The superlinear convergence for some special cases is also discussed.
再次,利用多尺度法分析船舶在波浪中接近主共振、亚谐共振和超谐共振时的非线性横摇运动,并给出三种共振的近似解。
Moreover, the multiscale method was used to study the main, ultraharmonic and subharmonic resonances of nonlinear rolling in waves, and the approximate solutions of the three resonances were given.
此外,在不需要严格互补的温和条件下,我们证明了算法的全局收敛性和超线性收敛性。
Under mild assumptions without the strict complementarity, it is shown that the proposed algorithm enjoys the properties of global and superlinear convergence.
特别地,当回归函数线性时,这类集合就是解释变量空间中的超平面。
In particular, when regression functions are linear, these sets become hyperplanes in explanatory variables Spaces.
提出了一类基于线性状态观测器的混沌或超混沌同步方案,并将其应用到保密通信中。
A linear state observer based synchronization scheme for a class of chaotic systems is presented, and this scheme is applied to secure communication.
由于引进了新的逼近技术,该方法具有全局收敛性和局部超线性收敛性。
The global convergence and local superlinear convergence of the method are established by introducing new approximation techniques.
在线性驰豫应变假设下给出了应变超晶格纵向原子间距的几何模型。
A model of linear strain relaxation is proposed to obtain the interatomic longitudinal spacings of the strained superlattice.
在这篇文章中,我们得到了非线性函数在无穷远处超线性增长时一类高维半线性双曲方程的整体精确能控性。
In this paper, we obtain the global exact controllability for a class of multidimensional semilinear hyperbolic equations with a superlinear nonlinearity.
在适当的条件下我们将证明此方法的全局收敛性和超线性收敛性。
We prove that the method possesses the global and superlinear convergence under suitable conditions.
详细分析和论证两个模型的局部超线性收敛性及二次收敛性条件,其中并不需要严格互补条件。
The local superlinear and quadratic convergence of this two models under some mild conditions without the strict complementary condition are analysed and proved.
本文介绍了双稳液晶电光调制器的超线性特性以及它在制作各类特殊振幅光栅和半色调屏上的应用。
The ultralinear characteristics of a bistable liquid crystal electro-optic modulator and the use of it for making various special amplitude gratings and the halftone screen are introduced.
第五章给出了求解超定线性丢番图方程组和不等式组的修正abs算法。
Chapter five presents the modified ABS algorithms for solving linear overdetermined linear Diophantine equations and inequations.
最优分类超平面原理使SVM在解决线性可分问题时有很好的表现。
The principle of finding optimized decision boundary give SVM excellent performance on linear separatable problems.
盆地模拟的数学模型是一组关于地层超压和古温度的非线性偏微分方程初边值问题。
The models are characterised by an initial-boundary value problems of a system of nonlinear partial differential equations on the abnormal pressure and the paleotemperature of the formation.
在一定的假设条件下,证明了该算法的全局收敛性和超线性收敛。
Under some conditions, the global convergence and the super-linear convergence are proven.
本文采用改进的L -P法研究梁的强非线性振动,分析了超谐波共振和次谐波共振两种情况。
The modified Lindstedt-Poincaé method(MLP) is used t analyze strongly nonlinear vibration of beams. Attention is focused on the superhamonic and subharmonic resonances.
讨论了一类超抛物型方程的非线性奇摄动问题。
A class of nonlinear singularly perturbed problem with ultra parabolic equation are considered.
讨论了一类超抛物型方程的非线性奇摄动问题。
A class of nonlinear singularly perturbed problem with ultra parabolic equation are considered.
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