本文给出了无界域上大规模凹二次规划的一种下逼近算法，并证明了算法的收敛性。
In this paper, a lower approximating algorithm of large-scale concave quadratic programming in unbounded domain is constructed.
本文给出了无界域上大规模凹二次规划的一种下逼近算法，并证明了算法的收敛性。
In this paper, a lower approximating algorithm of large-scale concave quadratic programming in unbounded domain is constructed. The convergence of the algorithm is discussed.
如果岩石与碎屑在逼近，跑到最近的避难处并藏起来(如果可能的话，躲在课桌，饭桌或其他坚固的家具下。)
If rocks and debris are approaching, run for the nearest shelter and take cover (if possible, under a desk, table, or other piece of sturdy furniture).
旁蒂克大艾姆汽车有一部分朝着铁道，格里菲斯在后视镜里看了一下，她看到火车的灯光正在逼近。
The Grand Am was now partially facing forward on the tracks, and when Griffith glanced in the rearview mirror, she saw the train lights approaching.
尽管事实是很容易是其他病而非癌症，但癌症的威胁却在逼近---同时，在这种情况下，结肠必须切除----足以使我们偏离中心。
Despite the fact that it could just as easily be one of the others, the looming threat of cancer – and, in this case, having to remove her colon – was enough to throw us off-center.
我看了一下表，开会迟到的风险正在逐渐逼近，情况可不太妙啊！
Watching the clock, the risk of being very late for my business meeting was looming large. This was not a good situation.
实际上，在1997年5月下旬我改写本书的时候发现，发现出于一个有趣的原因，当人数逼近300峰值时就会开始流失成员。
Actually, when I revised in late May 1997 I found the list was beginning to lose members from its high of close to 300 for an interesting reason.
针对外部持续扰动下的线性时滞系统，提出一种前馈-反馈最优控制的逐次逼近算法。
A successive approximation algorithm of feedforward and feedback optimal control for linear systems with state time-delay affected by persistent disturbances is presented.
我拼命地打水，然而仍能感觉到有人向我逼近，甚至还轻轻碰了一下我的脚。
I stroked harder, but I could still feel someone closing in on me. I soon felt a light touch on my foot.
在大多数情况下，我们依靠其它的人来告诉我们逼近的目标。
In many cases, we are relying on someone else to talk us onto a target.
改进了神经网络模型的算法，使其在样本数据相对较少的条件下也能很好地在性态上模拟被逼近函数。
The Neural Networks models is improved, it can simulate the approached function commendably even at the case of the little number of the samples.
本文研究位移障碍下二阶变分不等式问题在各向异性网格上的非协调有限元逼近。
Studied in this paper is the nonconforming finite element approximation to the second order variational obstacle problem with displacement obstacle on the anisotropic meshess.
本文利用模糊神经网络的通用逼近性，证明了在噪声情况下利用有限规则数的模糊神经网络可以以最小的误差预测混沌系统。
The thesis uses fuzzy neural network' s approach ability to prove that a fuzzy neural network with a finite rule number can optimally predict a chaotic system with noise.
主要研究了在适当的正则性假设条件下液晶流的稳定有限元逼近的数值分析。
This paper is devoted to the numerical analysis of a stabilized finite element approximation for a liquid crystal flow under appropriate regularity hypothesis.
在一定的条件下，用黏性逼近法证明了序列逼近于这一公共元的强收敛定理。
It is shown that under suitable conditions by the viscosity approximation algorithms, some strong convergence theorems for approximating to this common elements are proved.
利用应力佳点，可以在不增加计算时间与存贮量的情况下显著提高应力逼近精度。
When this result is applied to numerical computation the accuracy of the stress approximation can be greatly improved, and the time of computation and the memory requiment will not be increased.
多尺度几何分析旨在构建最优逼近意义下的高维函数表示方法。
The aim of Multiscale Geometric Analysis is to find a kind of optimal representation of high dimension function in the sense of nonlinear approximation.
用这种方法构造的分布函数在给定的水平下可通过柯尔莫哥洛夫检验，从而可很好的逼近母体之真实分布函数。
Under the given level, this distribution function can pass the Kolmogorov criterion, thus it can approximate samples real distribution function.
分析了在适当的边界条件和约束下三次多结点样条插值的逼近阶；
The approximation order of the interpolation with the appropriate boundary conditions and constraints is analyzed.
仿真实验表明，在参数个数相同的情况下，使用新模型的逼近算法在逼近精度与预测误差两方面都优于使用原模型。
In simulation, with the same number of parameters, the new algorithm gets better approximation precision and less prediction error than those of the hinge-finding algorithm.
本文研究具有某些固定元素的矩阵在线性约束下的最佳逼近，其结果可以用于解一类矩阵反特征值问题。
In this paper, we consider the best approximation of a matrix under a given linear restriction with some fixed elements. This result can be apply to solving a class matrix inverse eigenvalue problem.
研究位移障碍下的一个四阶变分不等式的非常规双参数有限元逼近。
Unconventional double set parameter finite element approximation for a fourth order variational inequality with displacement obstacle is considered.
将混沌BP算法应用于非线性系统建模，以求获得全局意义下的最优逼近。
The chaotic BP algorithm is applied to nonlinear system modeling to obtain the optimal approximation in the global sense.
该装置的特点：采用多个微动机构，在微机控制的细分驱动方式下，利用搜索逼近的方法完成对楔角的测量。
Using micro displacement mechanisms and divided drive manner under the control of a computer by means of search skills, the test work is done with great facility.
本文将对一类非线性t - S模糊系统的非线性逼近能力进行研究，证明这种模糊系统在输入模糊子集为高斯型隶属函数的情况下，具有通用逼近性。
In this paper, we will study the nonlinear approximation of a kind of nonlinear T-S fuzzy system, and prove that when the fuzzy sets are Gaussian membership functions, it has universal approximation.
离散子波变换将离散时间信号分解为一系列分辨率下的离散逼近和离散细节。紧支的正交规范子波与完全重建正交镜象滤波器组相对应。
The discrete wavelet transform decomposes a discrete time signal into an approximation sequence and a detail sequence at each level of resolution.
在不要求最优逼近误差平方可积和上界已知的条件下，证明闭环系统全局渐近稳定，所有信号有界且跟踪误差收敛到零。
We proved the closed systems global asymptotical stable, not needing the error upper bound and the error square integral, all the signals are bounded and the tracing error convergence.
在这有限的样本有足够的代表性的条件下，可以较好地逼近真实的听觉特性。
And under the condition that there are sufficient and representative samples, the network will come close to real auditory characteristics satisfactorily.
在这有限的样本有足够的代表性的条件下，可以较好地逼近真实的听觉特性。
And under the condition that there are sufficient and representative samples, the network will come close to real auditory characteristics satisfactorily.
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