查询词典 approximation

By the bosonization technology and continuous limit approximation, these systems can be transformed to a double-frequency sine-Gordon model.

利用玻色化技术和连续场描述，上述系统可转化为一个一维量子双频sine—Gordon模型。

This approach was to replace the derivative operator in the continuous time model by an approximation and estimation of the physical parameters of structures by the least-squares method.

讨论了导数近似值的选择方法，并分析了算法的收敛性。

First, an overview of discrete and continuous approximation models of the distribution network designing is present, as well as the models' strong points, shortcomings and their complement relationships.

对分销网络设计的离散模型和连续近似模型进行比较，指出两者的优缺点及它们之间的互补关系。

Fuzzy neural networks ; approximation capability ; continuous function ; density ; monolithic fuzzy neural networks

模糊神经网络；逼近能力；连续函数；稠密；单体模糊神经网络

This is a unique and interesting way of looking at the planning of logistics systems using Logistics Cost Functions and continuous approximation methods.

这本书使用运筹成本函数与连续近似方法来规划运筹系统的方式，可谓独特且有趣。

Through the novel continuous approximation model, we can get the solutions of distribution network, distribution centers' inventory strategy and distribution policy of 'power of two' at the same time.

该模型在确定分销网络结构的同时，也确定了分销中心的库存策略和对其客户的配送策略。

The strategies of vendor managed inventory and 'power of two' policy are introduced in the continuous approximation model of distribution network designing.

从供应商管理库存角度出发，引入了Power of Two周期配送策略，构建了VMI环境下两级分销网络设计的连续近似模型。

At first we introduce all kinds of TS model and their characteristic of approximation to arbitrary continuous function, which allows TS model approximate any physical nonlinear system within arbitrary accuracy.

首先介绍了各种形式的TS模型以及它们对任意连续函数的逼近特性，其逼近特性决定了其能以任意精度近似任意实际非线性系统。

The solution of this algebraic system contains the nodal values that collectively represent an approximation to the continuous solution of the initial PDE.

求解结果中整个网格的节点值可视为对原连续偏微分方程的近似解。

A decision model of distribution network's echelons is present, which integrates approximating method of total distance in continuous approximation model and quantifying method of 'bullwhip effect' in supply chain.

权衡此多项费用，结合客户需求方差在供应链上的传播方式和连续近似模型中关于总路程的近似算法，建立了分销网络结构层次的决策模型。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。