研究N - 乙酰氨基葡萄糖在水溶液中的变旋行为.To mutarotation of N - acetylglucosamine in water was studied specific rotation.为存在变旋行为的糖及糖苷类化合物的研究提供了准确可行的方法.The study has provided available and reliable method for the mutarotation of water....
The epicardial electrogram was used to measure the myocardial ischemia degree.描记心外膜电图,计算心肌缺血程度.Acute myocardial infarction is unusual in a young woman coronary arteriography.年轻女性发生急性心肌梗塞是不寻常的.Longitudinal displacement me...
Don’t shuffle your feet along.别拖着脚步走。Shuffle and shamble indicate moving without lifting the feet completely off the ground.shuffle和shamble均指行走时脚不完全离开地面.She noticed her own proud walk had become a shuffle.她意识到自己趾高气扬的步伐已变...