基本解釋[化學(xué)]選擇性自旋去偶英漢例句雙語(yǔ)例句The relative signs of coupling constants in ABX system for isophytol were determined using two methods of double resonance: selective spin decoupling and spin tickling methods.本文分別用雙共振選擇性自旋去耦、雙共振自旋搔動(dòng)方法判定異植物醇中ABX體系耦合常數(shù)的相對(duì)符號(hào)為同號(hào)。selective spin decoupling更多例句專業(yè)釋義化學(xué)選擇性自旋去偶