carbons的例句（carbons在句子中的用法）

• Isolable carbocyclic compounds contain seven or fewer carbons in the cycle. 可分离的碳环化合物环内含七个或七个以下的碳.
• She typed an original and two carbons. 她用打字机打出了原件及两份副本.
• These reactions can conserve three of every four carbons diverted to glycolate by forming triose. 这些反应能把四分之三的乙醇酸的碳保存在三碳糖中.
• Ordered mesoporous carbons possess good conductivity, strong framework and high surface areas , showing great adsorptioncatalysis. 介孔碳材料具有良好的导电性 、 很强的骨架刚性以及大的比表面积.
• The variation of the desorption activation energy of dichloromethane on activated carbons was discussed hardbase ( HSAB ) princi. 主要研究了金属离子改性活性炭对二 氯甲烷 脱附活化能的影响.
• He inserted the paper and two carbons. 他放入了那张纸和两张复写纸。