cold storage charges 冷藏费用
So an operational optimization model is designed, and an operational optimization direction system is exploited for directing the operation of adding cold charges.
针对上述问题，设计操作优化模型，开发转炉操作优化指导系统，以实现冷料添加操作的优化和指导。
参考来源 - PS转炉铜铳吹炼过程冷料添加操作优化的研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The kids shuffle off, rinsing the "wound" under cold water, packing it with gauze, and pretending to take their charges to the hospital.
孩子们纷纷散开，用冷水冲洗“伤口”，用纱布包炸好，并假装把伤者送到医院。
We suggest a novel trap of trapping a neutral atom with static electric field of four point charges, and discuss the quantum effects of the cold neutral atom in the trap.
用四个点电荷构造一个简单、新颖的静电势阱，并基于含时薛定谔方程和有限差分时间域方法，研究冷原子在该势阱中的量子力学效应。
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