According to classification,ordering and analysis of more than forty model compounds concerning coal liquefaction,it was found that only thermolysis of bridge bonds is by far not enough to make the conversion of coal direct liquefaction acquire the familiar conversion more than 70%.
通过对四十余种常见煤液化模型化合物键能的分类、排序与分析,发现仅桥键的热致裂解远不足以让煤直接液化的转化率达到常见的70%以上的转化率。
We show that the surface metallization arises from a novel mechanism of n-type doping of surface band via formation of hydrogen bridgebonds(i.
提出了-βS iC(001)-3×2表面金属化的一种新机制:通过形成氢桥键(S i-H-S i复合结构)形成表面n型掺杂。
