查询词典 convergence

The climatic warming from last deglaciation to the early Holocene in the inner shelf of the ECS has been worldwidely recorded, which may be the integrated results of orbital insolation forcing, the solar activities and the northward migration of intertropical convergence zone.

东海内陆架区对末次冰消期至早全新世气候回暖的记录与该时期世界性的广泛记录相一致，应该是轨道时间尺度上太阳辐射增强与ITCZ北移以及太阳活动变化综合影响的结果。

A simulation example demonstrates it has a higher degree of accuracy and faster convergence.

最终的仿真实例说明了本算法较高精度、较快速度的收敛特性。

The new parameter optimization method of DEH control system based on FGA has the advantages of high convergence speed and global optimization, and the system which has been optimized with this method have much better dynamic response characteristic.

提出的基于浮点编码遗传算法的控制系统参数优化整定方法，具有收敛速度快和更接近于全局最优点等特点，经过优化后的控制系统具有良好的动态响应特性。

In calculation, the delta function is chosen as the basis and perfect convergence to the FMM results is achieved.

在计算中，选用δ函数作基函数，达到相当好的收敛性。

Based on the conventional SIMPLE algorithm, a set of new dependent variables of momentum equations is introduced to extend the application of the pressure correction method for compressibe viscous flows and to accelerate the convergence.

在传统SIMPLE算法的基础上，本文提出了一种新的动量方程流场控制变量的选取方法，进而使本文所提出的压力修正法更适用于可压粘性流动的数值求解，同时也加快了收敛速度。

It solves the 1-dimension optimal problem directly with it's derived function, make the convergence speed faster.

在进行一维寻优的过程中，使用其导函数直接寻优，从而进一步加快了收敛速度。

This chapter investigates global convergence properties of the conjugate descent method with the two Armijo-type line searches.

进而证明了这两种Armijo型线搜索可保证共轭下降法的下降搜索方向的充分下降性。

In EHCGA deterministic optimization method was added to standard GA based on eugenic strategy, which could greatly improve the convergence speed and accuracy of GA.

EHCGA算法以模型预报性能为目标，优选参数，以此建立RBF-CSR-EHCGA模型，它的预报精度高、稳定性良好。

The deterministic process accelerates convergence speed of algorithms.(2) To counter the defects of traditional clustering model, some research in clustering model has been done.

本课题的研究属计算机理论研究的前沿领域，是关于新计算模型的研究，具有重要的理论意义和实用价值。

To solve convergence rate problems of often used DFP and BFCS methods, the stable construction of inverse Hassian matrix are presented.

提出一种有效的U－D分解DFP和BFGS算法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。