收敛

Simulation result shows that X-ray spot size is almost certainly convergent when the number of beamlets increases gradually,and the convergent size is about 1.03 mm.

计算结果表明：子束流层数一定时，焦斑直径波动在0.03mm范围内；随子束流划分层数的不同，计算所得焦斑直径的最大不确定度为±0.05mm，而焦距几乎不变化，其波动在0.08cm范围内；随子束流划分层数的增加，焦斑直径计算结果是收敛的，最终收敛值约为1.03mm。

Brisks and moistens the skin and muscle,Composses skin and muscle,shrinks skin rought and big pore,Represses skin secretion,Replenishes skin and muscle moisture,Cause skin and muscle healthy and shining beautifully.

re：1、清爽滋润肌肤、镇静肌肤、收敛皮肤粗大。。。1、清爽滋润肌肤、镇静肌肤、收敛皮肤粗大毛孔，抑制皮肤分泌，补充皮肤水分，令肌肤健康亮丽。

In the feature extraction stage, methods of extracting geometrical and statistics are introduced in this paper, which include geometrical extracting method, singular value decomposition, linear discriminated analysis, discrete cosines transform, feature extraction based on wavelet analysis.

重点介绍了本论文所使用的主分量分析和定点独立分量分析的方法，定点独立分量分析是一种基于高阶统计信息的特征提取方法，收敛速度快克服了一般ICA收敛慢的缺点。

And trust region type algorithm with memoryless technology not only satisfies new factorized quasi-Newton equation, but also saves much storage and algebraic operations than the original factorized quasi-Newton methods.we prove it posses the global convergence and the local superlinear convergence under some condition.

本文中利用无记忆技术产生的无记忆型信赖域算法不仅满足新分解牛顿方程，具有其所有的良好性质，而且比一般的分裂拟牛顿法节省存储空间，减少计算量。本文证明了在一定假设条件下该算法具有全局收敛性及局部超线性收敛性。

The paper gives stiffness matrix and mass matrix in finite element analysis of the ground vibration problem caused by track traffic by using three-dimension finite element method. Because three-dimension finite element analysis is very difficult, it is transmitted into a quadratic programming, which can be calculated by neural network.

本文融合神经网络技术和遗传算法，对轨道交通引起的地面振动进行了正分析和反演，并利用计算机技术实现了地面振动的三维动画模拟，这主要包括：(1)研究了压缩映射遗传算法，利用Banach空间的不动点定理证明了压缩映射遗传算法可以收敛到全局最优值，弥补了标准遗传算法不能收敛至全局最优值的不足。

This paper is based on the statistical analysis of the economic growth disparity in China form 1978 to 2004 to testify the hypothesis of convergence in economic growth theory in regional growth of China.

本文在对我国78年至04年地区经济增长差异现状的统计描述的基础上，利用经济增长收敛理论，对我国地区间经济增长的收敛状况进行了检验。

The linear segment, convergent area, convergent time and accuracy of clutter-lock in imagery domain are analysed in detail.

对图像域杂波锁定的线性段、收敛域、收敛速度和估计精度进行了细致的讨论。

When the coefficient matrice is index p cycle matrice (p = 3,4,5),we educe the relation between preconditionging Jacobi 、 GS iterative matrices" and classical Jacobi iterative matrices" eigenvalue; As an application, make some preconditioning iterative factors, when classical Jacobi iterative converge, the preconditioning iterative methods may converge faster.

2系数矩阵是指数p=3，4，5循环矩阵时，分别给出了预条件Jacobi、Gauss-Seidel迭代矩阵与传统块Jacobi迭代矩阵二者特征值之间的关系，作为一个应用，通过预条件因子的特殊取值，使传统Jacobi迭代收敛时，预条件块迭代法的收敛速度成倍提高。

However, all these studies were conducted on convergent or convergent-divergent nozzles.

然而，所有这些研究进行了收敛或收敛，不同喷嘴。

Simulation experiment shows the effectiveness of this method comparing with the stand Q-Learning method in learning rate,can improve the learning rate of standard Q-L...

与标准的Q -学习方法相比，具有更加合理的物理结构，并且能保证算法收敛。仿真实验说明该方法加快了标准Q -学习算法的收敛速度，具有较好的学习性能

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。