查询词典 convergence

In this paper, the authors consider the even-order neutral difference equations with continuous arguments. By using Lebesgue' dominated convergence theorem, a necessary and sufficient condition for the existence of eventually positive and bounded solutions is obtained.

研究一类具连续变量偶数阶中立型时滞差分方程，利用Lebesgue控制收敛定理给出这类方程存在最终有界正解的一个充分必要条件，得到相应新的比较定理。

First, we obtain the empirical Bayesian estimator of the scale parameter for the double exponential distribution based on LINEX loss function and the convergence rate of the estimate.

首先利用非对称的LINEX损失函数对双指数分布族刻度参数进行了经验贝叶斯估计，并讨论了该估计的性质，给出了收敛速度。

Based on the desired trajectory and real output dynamical information of the control system, a basic iterative learning control algorithm is suggested, its ε-convergence is derived, and the interval length of local symmetrical double integral is determined.

基于理想轨线与控制系统的实际输出动态信息，提出基本的迭代学习控制算法并分析和论证算法的收敛性，给出局部对称积分区间参数的确定策略。

Based on the desired trajectory and real output dynamical information of the control system, a basic iterative learning control algorithm is suggested, its e-convergence is derived, and the interval length of local symmetrical double integral is determined.

基于理想轨线与控制系统的实际输出动态信息，提出基本的迭代学习控制算法并分析和论证算法的收敛性，给出局部对称积分区间参数的确定策略。

A mesoscale convergence line, which is formed by downslope wind from the Taihang Mts. Converging with southwest warm humid wind in front of a surface trough, induces the release of the CAPE and initiates convection and organizes the convective cells into a squall line.

由于太行山地形影响而产生的下坡风与地面低压槽前的西南暖湿气流相汇合，形成中尺度辐合线，触发了不稳定能量的释放，产生对流并由中尺度辐合线组成飑线。

Tunnel series ----- convergence of equipment, laser-guided, bolt drawing instrument, laser theodolite, and plot device, cement die plate.

隧道仪器系列-----收敛计、激光导向仪、锚杆拉拔仪、激光经纬仪、求积仪、钢板水泥模。

The method to update the dynamic viscosity of the material in the aluminum alloy profile extrusion is yielded. The convergence criterion is also discussed.

给出了迭代收敛的判据，并且实现了网格的局部加密，不仅提高了计算效率，而且保证了模拟质量。

To optimize FGFJSP, an individual optimization and colony diversity genetic algorithm is presented to accelerate the convergence speed and to avoid the earliness.

为了实现对具有模糊目标柔性作业车间调度优化，提出了一种具有个体优化群体多样性的遗传算法，以加快收敛速度，避免早熟问题。

Xinhua News Agency, as a result of the stock market downturn, the recent "size of a" bridge to reduce the "edge ball" obvious act of convergence, which is a substantial shrinking in bulk transactions could be verified.

新华社，由于股市低迷，最近的"一个"桥梁大小，以减少"擦边球"行为明显收敛，这是在大宗交易大幅萎缩可以核实。

As the stock market downturn, the recent "size of a" bridge to reduce the "edge ball" obvious act of convergence, which is a substantial shrinking in bulk transactions could be verified.

由于股市低迷，最近的"一个"桥梁大小，以减少"擦边球"行为明显收敛，这是在大宗交易大幅萎缩可以核实。

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。