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...
Even local nurseries charge £100 a week.连本地托儿所每星期都要收费100英镑。The two nurseries have 200 children.这两家托儿所有200个孩子.I'm going to the nursery / nurseries in Hampton to buy some plants.我准备到汉普敦的苗圃去买些花草....
The litigant must carry out a legally effective civil judgment or ruling.发生法律效力的民事判决、裁定,当事人必须履行.the parties litigant诉讼当事人A litigant generally must make a motion in writing.诉讼当事人通常必须作出书面申请.Therefore in recognized when pen...
那时候植物学和本草学实际上是同义的.In those days botany was virtually synonymous with herbalism.对本草学、食疗学 、 营养学均有贡献.It makes a significant contribution materia medica , dietetics and nourishment.介绍金银花的本草学 、 生药学、化学成分 、 品质评价、药理作用等方面的研究进展.Th...
The transformation and production rearrangement of the crude benzol distillation system are described.介绍了粗苯蒸馏系统的改造和生产调整情况.METHOD: Using Chapman rearrangement to prepare 2, 6? dichloro? diphenylamine.方法: 应用 Chapman 重排制备2,...