常見(jiàn)例句Abstract The reaction mechanism of fulgide photochromism was investigated by PM3 semiempirical quantum chemistry method and MECI configuration interaction method in this paper. 摘要 采用PM3半經(jīng)驗(yàn)量子化學(xué)計(jì)算方法和組態(tài)相互作用方法(MECI) ,通過(guò)逐點(diǎn)改變俘精酸酐分子開(kāi)關(guān)化學(xué)鍵的鍵長(zhǎng) ,成功計(jì)算了呋喃取代的俘精酸酐分子開(kāi)環(huán)體和閉環(huán)體沿基態(tài)、第一單重激發(fā)態(tài)和第一三重激發(fā)態(tài)互變的勢(shì)能變化曲線(xiàn)。Evaluation of the genetic polymorphism of mecI and mec promoter region in MRSA 基因和mec啟動(dòng)子的多態(tài)性研究 返回 Meci