我们的结论表明如果非线性项满足某种线性增长限制则该方程至少有一个解。
Our results show that the equation has at least one solution provided the nonlinear term satisfies a linear growth restriction.
随着线性色散补偿技术的成熟,光纤通信的另一个限制因素——非线性,将随着光纤链路的加长而积累起来。
With the success in linear dispersion compensation technique in optical fiber communication, a new limitation with nonlinearity will be accumulated when the length of fiber link increases.
结果表明:分子取向机理的光波导对非线性T M模存在不同的功率限制作用。
It is shown that, for the waveguides with molecular orientational mechanism, a distinct power limiting action for nonlinear TM modes exists.
证明了光纤的交叉相位调制是限制激光混沌在光纤传输中同步的主要原因,导出了系统传输的非线性相移。
Chaotic laser synchronization is mainly limited by cross phase modulation in the fiber and the propagation nonlinear phase shift is educed.
但是由于受到其它非线性效应的限制,SBS激光系统的输出能量都还不能满足运用到ICF激光驱动器中的要求。
However, because of limits of other non-liner effect, SBS laser system's energy output can not satisfy the request of applying on ICF laser drivers.
为克服分散鲁棒控制器设计中输出量各阶导数可测要求的限制,设计了带有高增益观测器的非线性鲁棒控制器。
A nonlinear robust controller with a high gain observer (ONRC) was developed for a decentralized robust controller for use when not every derivative of the output is measurable.
该方法具有精度高、限制少、能够解决强非线性问题等优点。
The inverse operator method has much advantage, such as high degree of accuracy, little limit ability to solve strong nonlinear problem and so on.
应用数值分析方法研究了带宽限制放大传输系统中非线性增益对孤子间相互作用的控制作用。
The control of nonlinear gain for interaction between solitons has been studied by numerical analysis in band-limited amplification propagation system.
尽管实验限制在小变形范围之内,高分子材料仍表现出明显的非线性粘弹性性能。
Although the experiments are restricted to small strain, it still reveals significant nonlinear viscoelastic behavior for polymer materials.
本文利用高斯分解法给出了聚焦光学系统中光学非线性介质引起的光学限制效应,以及几何排布对其的影响。
This paper presents the optical limiting and its dependence of the geometrical arrangement in the focused optical system by employing the Gaussian decomposition method.
但是,由于非线性自相位调制效应的影响,在其它参数相同条件下,正色散时的ISI限制距离比负色散时要长得多。
But for the influence of self phase modulation, the ISI limited distance of positive dispersion is much longer than that of negative dispersion.
由于受到纤芯面积、非线性效应等因素的限制,单芯光纤激光器的输出功率极限值为千瓦级。
The maximum output power of an optical fiber laser using conventional single core fiber is only several kilowatts due to the nonlinear effect in fiber and the limited cross -section of fiber core.
在很多全局优化问题中,尽管目标函数和限制条件通常为非线性的,但仍会遇到某些参数和某些目标之间存在一些已知的单调关系。
In many global optimization problems, there exist some monotonous relations between parameters and some objectives, although the objective and constrain condition functions are nonlinear.
研究对发动机最大转速进行非线性预测限制的方法。
Restricting the engine maximum rotor speed based on nonlinear forecast was studied.
由于多方面的原因,如:非线性因素、材料的不均匀性、阻尼机理的复杂性,再加上联结刚度难以确定等等,使得有限元计算的准确性受到限制。
Because various reason such as: Nonlinear, asymmetry of material, complexity of damping mechanism, and be hard to make certain of coupling, making a accurate calculating is subjected to restrictive.
然而八极铁的非线性效应会改变束流的动力学孔径,影响注入效率,从而限制流强的进一步提高。
However, the nonlinearity of the octopole magnet changes the dynamic aperture, and lowers the injection efficiency.
对于运动参数变化受限制的任意机械手工作空间,本文将用非线性规划方法及离散算法进行计算。
For the calculation of workspace for any manipulator with constrained parameters, nonlinear programming and discrete algorithm are preferred.
此外,其较大的介电损耗、较低的压敏电压以及较小的宏观I-V非线性系数限制了其实用化。
On the other hand, the main problems for the application of CCTO are its high dielectric loss, low breakdown voltage and compatively small I-V nonlinear coefficient.
我们将这些距离测量看作距离限制集,从而构成一个超定的系统方程,适用于最优非线性最小二乘。
We cast these ranging measurements as a set of distance constraints, thus forming an over-determined system of equations suitable for non-linear least squares optimization.
与传统非线性辨识方法不同的是,神经网络辨识不受非线性模型的限制。
Different from the traditional nonlinear identification method, NNI is not restricted by the nonlinear model.
由于扩展卡尔曼滤波必须假定噪声服从高斯分布,若用于复杂非线性系统,其估计精度不甚理想。粒子滤波对噪声类型没有限制,正在成为非线性系统状态估计的有效近似方法。
Because EKF must assume that the noise is subject to Gaussian distribution, the estimate accuracy is not so good if it is used to estimate the state of complicated nonlinear system.
由于扩展卡尔曼滤波必须假定噪声服从高斯分布,若用于复杂非线性系统,其估计精度不甚理想。粒子滤波对噪声类型没有限制,正在成为非线性系统状态估计的有效近似方法。
Because EKF must assume that the noise is subject to Gaussian distribution, the estimate accuracy is not so good if it is used to estimate the state of complicated nonlinear system.
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