process 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。

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.

Currently, the spatial and temporal database application development process, researchers have found that spatial data is increasing with increasing data structures are complex, expensive operation, so the spatial query is bound to the difficulties and the breakthrough point of the spatio-temporal database applications.

目前，在时空数据库的实际应用开发过程中，研究者们发现空间数据量日益具增，数据结构复杂，操作代价昂贵，因此空间查询势必成为时空数据库应用的难点和突破点。

The ejection process, however, would tear binaries apart, except perhaps when they were very tightly bound.

但是, 在排斥驱逐的过程中, 除非星体彼此非常紧密地束缚在一起,否则双星系统是会被拆散的.

When students become too fixated on a particular school early in the admissions process, that fixation can lead to severe disappointment if they don ’ t get in or, if they do, the possibility that they are now bound to go to a school that, given time for further reflection, may not actually be right for them.

当学生在招生过程的早期过于专注于某一所学校时,如果他们没有被录取,他们可能非常失望，或者如果他们被录取了,他们就必须要去这个学校，但若给他们时间进一步考虑的话，这个学校可能并不适合他们。