Se alle sei della mattina le quattro mile piastre non sono nelle mie mani , alla sette il conte alberto avra cessato di vivere . luigi vampa . " if by six in the morning the four thousand piastres are not in my hands , by seven o clock the count albert will have ceased to live . 在这几行字之下,还有两行笔迹陌生的意大利文: “那四千毕阿士特假如在早晨六点钟到不了我的手里,阿尔贝马尔塞夫子爵在七点钟就活不成了。
The analysis of 13c nmr and py - gc - ms also show each fraction of som has it ' s structural characterization . the aromatic carbon conte nt increasing and carbohydrate , oxygen - function groups decreasing from humic acid , kerogen to black carbon , molecular structure became more condensed , rigid , and stable . 2 ~ ( 13 ) c核磁共振分析也说明了腐殖酸、干酪根和碳黑具有不同的结构特征,从腐殖酸、干酪根到碳黑,芳香碳结构增加,含氧官能团、碳水化合物等结构减少,整个大分子结构更加致密、刚硬和稳定。