Diacid has been got using diethylene glycol as decomposition agent of adduct.采用二甘醇作为加合物的分解剂,得到了二元酸.DTPA ( diethylene triamine penta - aceticacid )二乙烯三胺五醋酸 ( 有机螯合剂 )It is testified that the depolymerized products are tere...
任何数的0次方等于1。Any number to the power of nought is equal to one.9%的利息减去7%的通货膨胀率等于2%。9 percent interest less 7 percent inflation equals 2 percent.任何隐藏的东西都是有害的(所以披露就等于安全)。Whatever is hidden is harmful (hence revelation equals...