常見例句Isolation of Bacteria Species for Degrading Sulfur Heterocyclics 專一性降解含硫雜環(huán)化合物菌株的分離和篩選Keywords Nitrogen heterocyclics;Oxygen heterocyclics;Cobalt;Ammine complexes; 氮雜環(huán)化合物;氧雜環(huán)化合物;鈷;氨絡(luò)合物;Keywords: Five-membered heterocyclics, Hyperpolarizability, Electron correlation effect, 關(guān)鍵詞:五元雜環(huán)分子,超極化率,電子相關(guān)效應(yīng)Keywords combinatorial chemistry;solution phase combinatorial synthesis;heterocyclics libraries; 組合化學(xué);液相組合合成;雜環(huán)化合物庫(kù);Keywords Five-membered heterocyclics;Hyperpolarizability;Electron correlation effect; 五元雜環(huán)分子;超極化率;電子相關(guān)效應(yīng);Keywords nitrogen heterocyclics;mass spectra;retention indexes;heavy crudes;qualitative analysis; 含氮雜環(huán)化合物;質(zhì)譜;保留指數(shù);重質(zhì)石油;定性分析; 返回 heterocyclics