基本解釋n.戊二烯基同根派生 pentadienyl相關詞英漢例句Ab initio calculation with STO-3G basis sets and DFP geometry optimization method were used to study conformation stability of pentadienyl anion and its methyl substituted derivatives. 用STO-3G基組的從頭計算和DFP梯度幾何優(yōu)化方法對戊二烯負離子(C_5H_7~-)及其甲基取代衍生物進行了骨架優(yōu)化.Keywords Open metallocene;Pentadienyl;Organic titanium; 開環(huán)夾心化合物;戊二烯基;有機鈦;pentadienyl更多例句