upper bound

In the search process, the upper bound and lower bound of the train travel time, as well as the alternative-graph-based branch-and-bound rules, are used to cut the branches dissatisfying the conditions to reduce the search time and ensure the real-time character of train scheduling.

在搜索过程中，利用列车运行时间上界和下界值以及基于替换图的分支定界规则对不满足条件的分支进行剪枝，减少搜索时间，保证列车调度的实时性。

Then the Berger-Be � � ery � � s upper bound on the trellis complexity for nonlinear codes is also derived.

然后推出了非线性码的BergerBe′ery上界.

N this article through the equivalent system analysis of the motion system of a free degree with a controller [ 1], the best selection of the upper bound of regulating parameter K has been obtained and it is: K < 8. 2.

本文通过对带有控制机械的一个自由度的运动系统〔1〕：的等价系统分析，得出调节参数K的上界的最优选择为：K＜8.2。

Supported by the program of the Ministry of Science and Technology of China, this thesis studies systematically and thoroughly numerical methods for upper bound limit and shakedown analyses and applies them to carry out the plastic analyses of elbow structures.

结合国家九五重点科技攻关专题，本文深入、系统地研究了弯管结构极限与安定上限分析的数值计算方法，并应用于其塑性分析中。

The Flow Function Upper Bound Modes and Its Applications in Extrusion

流函数的上限模式在挤压工艺中的应用

A number X is called an almost upper bound of A.

数X称为A的殆上界.

Mixed Travel Behavior in Networks with ATIS and Upper Bound of Efficiency Loss

ATIS作用下的混合交通行为网络与效率损失上界

Our results show that the error threshold should locate in a certain range for any limited sequence length instead of a single point, and the upper bound of the error threshold shifts to a larger value compared with the deterministic case.

结果表明对于有限长度的序列，误差阈应处于一定的范围之内，与确定情形相比其上限向较大值有一定平移。

An almost lower bound is defined similarly as an almost upper bound.

殆下界的定义与殆上界是类似的.

The thixoforming force of semi solid A 356 alloy were calculated using upper bound theoretical method.

本文采用上界理论解法,求解半固态A356铝合金触变成形力.

The Upper Bound and the Index Set for Lewin Index of Primitive Digraph with Girth 2

围长为2的n阶本原有向图的Lewin指数集

Mechanics characteristic for deep-drawing process of panel parts is analysed by upper bound method.

用上限法分析了覆盖件在拉深过程中的力学特征.

Then the Berger-Beerys upper bound on the trellis complexity for nonlinear codes is also derived.

然后推出了非线性码的BergerBeery上界.

Usually, the steepest descent algorithm is used to find the minimum of LOO upper-bound.

通过最速下降法求LOO上界的极小点来确定核参数是一种新的核参数选择方法.

Upper bound solution for active earth pressure based on a nonlinear failure criterion

基于非线性破坏准则的主动土压力上限计算

From the proposed velocity field, the upper bound extrusion load and average extruded height for regular polygonal shaped billets are determined with respect of the chosen parameters.

被提出的速度场中，规则多边形的上限挤压载荷和平均挤压高度决定于被选择的参数。

Which is upper bound Olympic Games held?

上界奥运会是在哪举办的?

The who) e graph was scheduled using force-directed list scheduling ( FDLS) algorithm, and the upper bound of the length of sub-schedule sequence whose each merging node could accommodate was estimated.

借助弹力引导列表调度（FDLS）的调度结果得出子图调度长度上界，并据此在归并过程中去除不可行的局部序列。

The experiment results show that two-phase TSP algorithm can quickly get equilibrium and short paths, and the search based method for getting the minimum number can quickly get the minimum number upper bound of mobile sensors.

实验结果表明，二阶段TSP算法能够快速得到更加均衡且总路线总长度较短的移动路径，基于搜索的最小移动节点数求解方法能够快速得到巡航覆盖最小移动节点数上界值。

The concepts of competitive algorithm are introduced and competitive algorithm for on line multiprocessor scheduling is obtained. The best upper bound of the algorithm's competitive rate is proved to be 2-1 m.

介绍了局内问题的竞争算法，给出了多种任务加工表局内问题的竞争算法，估计了竞争率，并且证明了2－1m是该竞争算法竞争率的最好上界，其中m是机器台数。

Determination and measurement of OPGW short circuit temperature rising upper bound

OPGW温升上限的确定及其测量

And the another degenerates to temperature wave speed, whose upper bound is 0.6065 of the temperature wave speed in CV media.

后者也是一个群速度，其上确界为CV型介质温度波速的0.6065倍。

According to the upper-bound principle, the roll force of horizontal roll an.

最后根据上限原理分别求解了水平辊和两个立辊的轧制力上限解.

Simulation results show that near upper bound performance is achieved through GA based MC-PFS.

仿真结果表明采用遗传算法的MC-PFS可获得近似理论上界的性能.

The worst case identification error upper bound is analyzed, and an explict error upper bound is obtained when the Lidstone interpolation spline and triangular window are used.

分析了相应的最差情况的辨识误差，并给出了采用Lidstone插值样条算子和三角窗函数时显式最差情况辨识误差上界。

Control-constraint LMI representation is obtained taking account of upper bound on Euclidian 2-norm of control input.

考虑被控对象控制向量2范数上界,得到控制受约束的LMI表述.

The value determined in this way is an upper bound on the correct load capacity.

按这种途径所确定的值是正确的承载能力的上界.

The optimal order strategy and upper bound of optimalservice investment of the retailer were provided.

给出了该模型中零售商的最优订货策略和最优宣传咨询努力水平的上界.

The unit pressure in backward extruding hollow billet has been calculated by the slip line method and the upper bound method.

本文对空心件反挤的单位挤压力，采用滑移线法和上限法进行了计算。

Calculating Temperature Jump During High-Speed Wire Rolling Through Upper Bound Triangular Velocity Field

以上界三角形速度场计算线材精轧温升