1) number of tardy jobs
拖后工件数
1.
A single machine random scheduling with uniform distributed random processing times is considered and the objective is to find an optimal schedule to minimize the expected number of tardy jobs.
讨论了加工时间服从均匀分布的单机随机调度问题,目标是使拖后工件数的数学期望最小。
2.
A single machine scheduling with uniform distributed random processing times is considered and the objective is to find an optimal schedule to minimize the expected number of tardy jobs from a common due date.
讨论了工件的加工时间服从均匀分布的单机随机调度问题,目标是使拖后工件数的数学期望最小。
3.
This paper is concerned with single machine stochastic scheduling problems with random ready times, processing times and due dates to minimize the number of tardy jobs.
在此基础上，对于（1）工件的加工时间和交货期分别可随机排序而准备时间独立同分布、（2）工件的准备时间和交货期可随机排序而加工时间独立同分布的情况给出了确定使拖后工件数最少的最优排序算法并对算法的最优性进行了证明。
2) dragged arc
电弧后拖
1.
Use alternating transverse magnetic-field to control dragged arc, overcome weld undercut, and improve the appearance of weld.
所以控制电弧后拖是高速焊改善焊缝成形的关键。
3) partial backlogging
部分拖后
1.
An inventory model is developed for deteriorating items during stock-out which is partial backlogging.
研究了时变需求下,缺货量可以部分拖后订货的易变质物品的库存问题。
4) earliness/tardiness
提前/拖后
1.
In order to solve the problem of earliness/tardiness scheduling subjected to special process constraint on non-identical parallel machines more efficiently,a new genetic algorithm based on vector group coding method is presented.
针对非一致并行机环境下特殊工艺约束提前/拖后调度问题,设计了一个基于向量组编码的新遗传算法,此算法的编码方法简单,能有效地反映实际调度方案,即清楚地反映出每机器加工产品的代号和顺序。
2.
In order to solve non-identical parallel machine earliness/tardiness scheduling problem with different due windows,a hybrid genetic algorithm based on sectional coding is suggested.
为有效地解决不同交货期窗口下的非等同并行多机提前/拖后调度问题,设计了一种分段编码的混合遗传算法。
3.
In order to solve non-identical parallel machine earliness/tardiness scheduling problem,a hybrid genetic algorithm based on sectional extended permutation-coding scheme is suggested.
为有效地解决带有公共交货期的非等同并行多机提前/拖后调度问题,设计了一种分段扩展排列编码的混合遗传算法,使遗传编码能同时反映调度方案和公共交货期,并对其初始种群产生、交叉和变异方法也进行了研究。
5) tardiness scheduling
拖后调度
1.
Parallel genetic algorithm for tardiness scheduling problem with special process constraint;
解特殊工艺约束拖后调度问题的并行遗传算法
6) back order
拖后补订
补充资料：数不胜数
1.数也数不清。形容很多。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条