不可控费用 [
bù kě kòng fèi yòng]
uncontrollable expense
- 这是一种不可控的向媒体投放信息的方法,因为信息源不向有关媒介支付报道的费用。
It is an uncontrolled method of placing messages in the media because the source does not pay the media for placement. - 考虑工件加工时间离散可控的单机分批排序问题,目标函数是极小化最大完工时间与加工费用之和.对于工件不同时到达的情况,本文给出了FPTAS算法.
In this paper,we address the single machine scheduling problem with discretely controllable processing times,Our objective is to minimize the makespan plus the total processing cost.For the job with arbitrary job arrivals,we design two FPTAS algorithms.
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