machine available time meaning in Chinese

机器可用时间
机器有效时间

Semi on - line schedule on two uniform machines with machines available times
两台带准备时间的同类机的半在线排序
In the third chapter , we discuss the problem of preemptively schedule on - line jobs on m parallel machines , which have nonsimultaneous machine available times ai
E “ zrt jexj 1我们构造一个排序模型；可多项式变化到二划分问题，从而证明了问题1卜一0 ； bz叫二广； k的p完备性