查询词典 tardiness

We study single machine earliness/tardiness scheduling problems with a common due window, and the size of the common common due window is arbitrary.

分别提出了定理和多项式时间算法确定了这两类调度问题的最优公共交货期和最优排序。

Genetic algorithm and three kinds of hybrid genetic algorithms are presented for parallel machines earliness/tardiness production line scheduling problem.

三。对并行机器生产线提前／拖后调度问题提出了遗传算法和三种混合遗传算法（基于进化交叉的遗传算法、基于模拟退火的遗传算法、基于进化交叉及模拟退火的遗传算法）。

Furthermore, the paper researches the current status of production scheduling research and present ant colony algorithm for the Earliness / Tardiness Scheduling with single machine based on the Penalty rule .This paper introduces the process of the algorithm which is realized by software.

本文重点研究企业生产调度的研究现状，并在单机环境下的提前/拖期惩罚规则的基础上，提出了蚁群优化算法解决单机环境下的提前/拖期调度，详细说明了算法的思想思路，并在软件中得到了实现。

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。

Identical parallel machine earliness/tardiness scheduling problem with common due-date is studied.

摘要研究了带有公共交货期的并行多机提前/拖后调度问题。

Furthermore, to counter the uncertainty of the processing time in the practical production process, this paper builds a single machine earliness/tardiness with fuzzy processing time.

本文针对实际加工过程中作业时间的不确定性，研究了任务加工时间为模糊区间的单机提前／拖期问题，提出采用模拟退火算法对该模型进行求解，仿真结果表明，该方法具有较强的实用性。

The earliness/tardiness Flow Shop scheduling problems with different due windows are discussed in the paper, which is typical of the finite intermediate storage time of products. The uncertain processing time is dealt with by fuzzy mathematics, and a scheduling model is then established based on the fuzzy programming theory.

本文针对不确定条件下的具有不同交货期窗口的Flow Shop提前／拖期调度问题，考虑了产品中间存储时间的有限性，用模糊数学的方法来表示产品的不确定处理时间，在模糊规划理论的基础上建立了相应的调度模型。

With the current interest in Just-In-Time production, scheduling against due dates to penalize earliness and tardiness has attracted significant attention.

准时化(Just-In-Time)生产的概念已经引起了越来越多的学者和生产实践者的关注，使得有关交货期确定及提前／拖期调度问题的研究成为热点。

In order to solve parallel multi-machine earliness/tardiness scheduling problem with same due date windows, a new genetic algorithm which is based on vector group coding method is designed.

针对相同交货期窗口非等同并行机提前/拖后调度问题，设计了一个基于向量组编码的遗传算法。

"And do you," said Valentine," depend on me to stimulate the tardiness and arouse the memory of grandpapa?"

"而你，"瓦朗蒂娜说，"要靠我来督促爷爷，唤醒他的记忆吗？"

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。