优良的调度策略对于提高生产系统的最优性、提高经济效益都有着极大的作用.So good schedule methods can enhance manufacture system'optimization character and economy benefit.论述了最优性函数与一 阶 最优性条件的等价性.The conclusion of equivalence between the optimality funct...
Against the belief in such abrupt changes, embryology enters a strong protest.对于这种突然变化的信念, 在胚胎学上提出了强有力的反证.The classical literature of embryology documents these patterns in detail for the zygote.胚胎学的经典文献详细地报道了合子的这些式样.The...
B, Interval between top sheet and foundation drapes covered by sterile pillowcases.B上单与底单间隙用无菌枕套覆盖.The pillowcases are stained, and the bathtub is dirty.枕套上有污渍, 浴缸还是脏的.B , Interval between top sheet and drapes covered by...