It will be more susceptible to attack by hydroxyl ion.它更容易被羟基离子所作用.Both the free hydroxyl groups readily undergo esterification.两个自由羟基,都容易酯化.The free hydroxyl ion is involved in a further reaction with the silica network...
A fanfare of trumpets heralded the arrival of the King.嘹亮的小号声宣告了国王驾到.They came to Jerusalem, to the house of the LORD, with harps lyres and trumpets.都弹着琴, 鼓着瑟,吹着号,来到耶路撒冷, 进了上主的殿.He often combined female voices with trump...
Incorporation of a dideoxy analog prevents further elongation and so produces a chain termination extension product.双脱氧类似物的插入将阻止进一步延伸,而产生链终止延伸产物.It was found that calcium reduced elongation of cucumber hypocotyls.有人发现,钙能...
For parotid pain, aspirin or codeine is quite effective.阿司匹林或可待因治腮腺疼痛非常有效.I looked at the bottle it was Codeine Phosphate.我看了看它的底部,上面标着可待因磷酸盐.Objective : To evaluate the analgesic effect and safety of compound codeine ph...
The book designer will have to redo the masterpieces layouts.图书设计者将不得不重做这部名著的版面设计.It overcomes the shortcomings of other algorithms and can find better layouts.它克服了其它排放算法对某些排样图不能给出排列的缺点,同时排放效果好.The book designer will hav...
...the unexpected pleasure of hearing the Kids not only rap but even sing...听到Kids组合不仅表演说唱音乐还唱了歌的意外惊喜Do you sing bass or baritone?你唱男低音还是男中音?I sing about love most of the time...我大多唱爱情歌曲。He assumed a posture and began to...