到无烟煤阶段,有机态微量元素含量进一步降低.The organic affinity of trace elements decreases further in anthracite.尤其是针对无烟煤, 采用离线型CDC分解炉更为合理.To anthracite, adopting off - line type CDC calciner is more reasonable.地下矿产资源丰富, 优质无烟煤探明储量约4OOO万吨.Un...
The difficulty was resolved by Fresnel with his addition of the concept of interference.菲涅耳通过加进来干涉概念,解决了这个困难.He was asked to define his concept of cool.他被要求说明自己关于“酷”的定义。Grammatically, the Sanskrit paradigm exemplifies th...
And the enemy had now advanced fifty - five miles from Dalton.现在敌军已经从多尔顿前进了55英里.Bud turned the truck around, and started back for Dalton Pond...巴德把卡车掉头，开始返回多尔顿池。Dalton dealt out five cards to each player.多尔顿给每个玩家发了5张牌。Bu...