The best way to represent the isotactic structure is with molecular models.表示等规结构的最好方法是用分子模型.Polyacetaldehyde may exist in atactic, syndiotactic and isotactic forms.聚乙醛可以以无规, 间同和全同形式存在.Polyacetadehyde may exist in atacti...
Polyacetadehyde may exist in atactic, syndiotactic and isotactic forms.聚乙醛它和聚烯烃一样,可以以无规, 间同和全同形式存在.Polyacetaldehyde may exist in atactic, syndiotactic and isotactic forms.聚乙醛可以以无规, 间同和全同形式存在.The dissolvability of chlorin...
A total of 109 patients underwent physical examination, electrocardiogram and echo cardiography.总计109个病人做了体格检查, 心电图,超生心动图.The best main echo half parameter equipment and 7 - band graphic equalizer.最佳主混音半参量均衡及7段图示均衡.In ba...
梨子, 苹果与一丝淡淡的焦糖与橡木口味芳醇复杂.It has pear, apple and subtle hints of caramel and oak flavors.新结的友情像清冽的甘露,年代久远才会芳醇升华.New - made friendships are like and age will mellow and refine.正是栎木里含的丹宁酸使白兰地变芳醇了.It is the tannic acid contai...
这本书一开头引用了歌德的隽语。The book began with a quotation from Goethe.于是他露出含情脉脉的保护人的神气,低下头去看她, 就象在歌德的剧本里埃格蒙特看克拉拉一样.And he looked down at her , splendidly protecting her, like Egmont at Clara in Goethe's play.歌德是达尔文进化论的先驱 吗 ?Is...