查询词典 iteration

First, this method calculates the iteration step size with the average value of connectivity ,then it optimizes the local cost functions.

该算法首先根据网络的平均连通度确定迭代步长，然后对每个未知节点的局部代价函数进行优化求解。

The Fortran 90 language is used in the program design, the iteration time of single step is decreased, and required storage capacity is reduced.

本文在程序设计中采用Fortran90标准对数值计算进行了优化，单步迭代时间和所占内存均比常规方法减少。

The step by step integration and iteration procedure was performed within every time interval.

采用空间等参单元，对某坝作了实算，提供了坝体及面板的三向静动变形和应力、伸缩缝和周边缝的三向静动变形等成果，并提供了面板的抗震稳定安全系数过程线。

The simulation results show that this scheme can realize the global optimization of the MEA algorithm and can avoid the selection and adjustment of parameters such as iteration step lengths, threshold values, etc.

仿真结果表明，该算法不仅实现了MEA算法的全局最优求解，还可避免步长、间值等参数的选择与调整。

Presented a mathematic model for the algorithm and proved its convergence characteristic, this image reconstruction algorithm made the iteration step was optimal on the premise of convergence.

给出了算法的数学模型，完成了算法的收敛性分析和证明，算法在图像重建中使迭代步长在保证收敛的情况下达到最优。

Avioding the iteration step to compute left eigenvector, this method is more simple and more suitable for on-line steady state voltage stability analysis.

由于避免了左特征向量的迭代求解，因此该方法简单实用，计算量小，适于在线静态电压稳定分析的使用。

The Wilson-θ method is employed for time integration and the modified Newton-Raphson method is employed for equilibrium iteration in each time step.

时间积分采用Wilson-θ法，对每个时间步长的平衡迭代采用修正的Newton-Raphson 方法。

Each step of the iteration is to solve a linear semi-infinite programming that is transformed into a linear programming by frequency discretization.

每步迭代都是求解一个线性半无穷规划，通过离散化处理线性半无穷规划可以转化为线性规划来求解。

Using RBF neural network substitutes BP network as the approximation of implicit performance function, and the response surface is formed in the sphere of hyper-pyramid at iteration step.

采用径向基函数神经网络，代替目前常用的BP网络，迭代过程中在超锥体的范围内构造响应面，逼近隐式的非线性功能函数。

In order to know the response of membrane structure under wind and snow, static FEM analysis has been performed making use of step by step load and iteration with updated stiffness.

为了掌握膜结构在风荷和雪荷作用下的反应规律，本文采用增量变刚度迭代法，进行有限元静力分析。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐