schedule n. 1.目录。 2.表(格);清单,明细表。 3.〔美国〕程序表,计划表;进度表;时间表。 4. 〔美国〕预定日期,预定计划。 a schedule of prices 定价表。 a train schedule 火车时刻表。 a design schedule 设计计算表,进度表。 according to schedule 按照预定计划[时间表]。 behind [ahead of] schedule (time) 比预定时间晚[早]。 file [give in] one's schedule (宣布)破产。 on schedule (time) 1. 按时间表,准时。 2. 按照预定计划。 vt. 1. 为…作目录。 2.将…列表,把…记入表格。 3.将…列入程序表[计划表,进度表];为…规定时间表[进度计划]。 4.排定,安排。 Supper is scheduled for six o'clock. 晚餐预定六时开始。 be scheduled to (sail today) 预定(本日开船)。 scheduled time (火车等的)时刻表,预定时间。
The former is characterized by the ability to know requirements with surety in advance , thereby making deterministic scheduling possible 前者的特征是确保具有提前了解需求的能力,因而可以制订确定性计划。
According to the number of processors , scheduling problem can be grouped as single - machine scheduling problem and multi - machine scheduling problem . according to whether the job ' s processing time , released time and the surroundings of the processors are deterministic or stochastic , scheduling problem can be grouped as deterministic scheduling problem and stochastic scheduling problem . according to whether the parameters of the jobs are given before - hand , scheduling problem can be grouped as static scheduling problem and dynamic scheduling problem 按处理机个数将排序问题分为:单机排序问题和多处理机排序问题;根据任务加工时间和到达时间以及处理机的工作环境等数据是确定的或服从某种随机分布可分为:确定性排序问题和随机排序问题;根据所有任务的参数是否是预先给定的可分为:静态排序问题和动态排序问题。