In the controllable processing time problems, time parameters of jobs may not be fixed, so we can compress the original processing time, and reduce the corresponding pressure cost.
在加工时间可压缩的排序问题中,工件的加工时间参数是不固定的,因此我们可以压缩工件原始的加工时间,产生压缩费用。
An electron beam heating control method with controllable time zone and space zone belongs to material processing field.
一种时域和空域可控的电子束加热控制方法,属于材料加工领域。
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