Among n parallel activities in CPM network,without designating activities in advance,the select question which selects three parallel activities to form a procedure chain has been studied.
研究了在CPM网络中,从预先没有指定工序的n个平行工序中选择三个调整为顺序工序的问题。
参考来源 - 三元序链的优化方法·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: advance(a) advanced(a)
同义词: ahead beforehand
以上来源于: WordNet
A 10% deposit is payable in advance.
须预付10%的押金。
Football games often sell out well in advance.
足球比赛的门票常常提前销售一空。
You have to fix visits up in advance with the museum.
你得预先和博物馆联系安排好参观事宜。
"So,to improve the quality of hurricanes over the U.S.A.five days in advance, you need to get better information over Africa.
VOA: standard.2009.08.30
I'll say again, somewhat in advance perhaps of the time I should say it, that Gadamer thinks that there's something immoral about historicism.
我会再讲一遍,现在说可能有点早,伽达默尔认为历史主义有些不道德。
And how far in advance he had even been thinking about some of the stuff that he had done
他很早前就开始构思他的作品了,
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