This technical process is simple, carburization is stable, application is widely.利用石墨煤增碳的炼钢技术,工艺简单可行, 增碳稳定, 应用广泛.Carburization of molten iron in the dropping zone of BF has been studied.高炉铁水渗碳的主要阶段在滴落带,炉缸内的渗碳过程不会掩盖滴落带的渗碳...
你好,弗蕾迪!是我,玛克辛。Hello Freddy, it's only me, Maxine.会议由众议员玛克辛·沃特斯组织。The meeting was organised by Congress-woman Maxine Waters.玛克辛: 有, 她妒忌得很. 这扫了她一晚的兴头.Maxine: Oh , yes . She was green - eyed. It really spoiled her even...
In this paper , linear bilevel programming problem ( LBP ) is considered.关于线性二层规划的 求解 问题.Bilevel optimization problem is a basic form of hierarchical level optimization problems.双层优化问题是递阶多层次优化问题最基本的形式.In this paper, bile...
In this experiment, peanut hull ashed at 500 ℃ for 30 minutes.本实验中, 将花生壳置于方形高温炉中,在500℃?烧30分钟,制成花生壳灰.The team has ashed the samples as needed.小组已按要求将样品化成了灰.The coals were ashed in a furnace.煤在炉子里被烧成灰烬....