The calculation formulae which could be used to obtain diad concentration from the peak intensities of carbon spectra ,average block length ,average number of block and the microstructure composition of the molecular chain were derived .
英
美
- 推導出由峰強度求取二元組濃度、平均鏈段長(cháng)度、鏈段平均數和分子鏈微觀(guān)組成的計算公式,計算結果表明,不同膠樣的序列結構有一定差別,乳聚SBR的微觀(guān)組成即使十分接近,苯乙烯長(cháng)嵌段含量也會(huì )有較大差別;
