... three-edged-rule 三棱尺 three-fold block 三轮滑车 three-index notation 三指数标志法 ...
基于16个网页-相关网页
three fold block 三轮滑车 ; 三轮滑车三饼滑车 ; 三饼滑车
·2,447,543篇论文数据，部分数据来源于NoteExpress
Three branched monomers 1 ~ 3, possessing 3 - fold symmetry and branches emanating from a tetrahedral carbon branch point, were utilized as the key building block in the dendrimer syntheses.
目标化合物以甘油、硝基甲烷为三方向起始核心，以从季碳原子三倍对称分散的化合物1～3为分支侧链。
youdao
应用推荐
模块上移
模块下移
不移动