preempt中文什么意思

例句与用法

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1. We show that under the consideration of discounted factor , jobs in the p - maximal initial set / * of module m should be processed prior to other jobs in module m , and the schedule is the optimal if the jobs in i * are n ' t be preempted by the jobs in n i * . this result is a extension of lawler ' s method for minimizing total weighted completion time with a series - parallel precedence
   证明了在考虑折扣因子的条件下，模块m的因子最大初始集合i中的任务优先于模块m中的其他任务，并且被连续加工所得的排序为最优排序：该结果推广了lawler用来求解约束为串并有向图的单机加权总完工时间问题的由底向上搜索分解树的方法。
2. This is the fundamental for latter study . according to the preempt - resume model , a statistic algorithm for p2 prmp cmax is given . secondly , we use the two models to study the dynamic single - machine scheduling problems of minimizing total flow time and of minimizing total timetable - length and develop on - line optimal dispatching rules , which consider only available information
   第三，我们研究了排序问题1 | r _ j ， prmp | somw _ j ( 1 - e ~ ( - ac ) )的动态在线调度问题，考虑该问题在中断?重复和中断?安装重复模型下的动态在线排序问题，给出了只考虑当前可用信息的在线调度规则。
3. Firstly , we study problems where job preemption is allowed under the generalized delay condition , i . e . delay is caused by both setup time and time of some fraction of work must be repeated if preemption occurs . we generalize the notion of job preemption by using two kinds of preempt - setup - repeat models representing these conditions
   通过刻化上述条件，给出了两种中断一安装重复模型一般化了任务可中断的概念，同时我们研究并给出了并行机排序问题p _ 2 | prmp | c _ ( max )在中断?重复模型下的静态调度算法。
4. Class . because prngs use the last number generated as an input when generating the next random number , and the last number generated is maintained as an instance variable , it is important that the portion of the code that updates this state not be preempted by other threads , so we use some form of locking to ensure this
   因为在生成下一个随机数时， prng用最新生成的数字作为输入，而且把最后生成的数字作为一个实例变量来维护，其重点在于让更新这个状态的代码段不被其他线程抢占，所以我要用某种形式的锁定来确保这一点。

英文释义

1. a high bid that is intended to prevent the opposing players from bidding
   同义词：preemptive bid, pre-empt

1. make a preemptive bid in the game of bridge
2. acquire for oneself before others can do so
3. gain possession of by prior right or opportunity, especially so as to obtain the right to buy (land)
4. take the place of or have precedence over; "live broadcast of the presidential debate preempts the regular news hour"; "discussion of the emergency situation will preempt the lecture by the professor"
   同义词：displace

百科释义

Preempt (also spelled "Pre-empt") is a bid in contract bridge whose primary objectives are (1) to thwart opponents ability to bid to their best contract, with some safety, and (2) to fully describe one's hand to one's partner in a single bid. A preemptive bid is usually made by jumping, i.
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