求教一句话的翻译based upon/starting material? 专利文献Detailed Description部分的倒数第3段第1句话: The inventive process is especially applicable to the continuous preparation of N-dimethylaminopropyl acrylamide compounds in high yields, based upon the amount of 3-dimethylaminopropylamine and acrylic compound starting materials. 前半句我的理解是:本发明尤其适用于以较高产出率连续制备 N-dimethylaminopropyl acrylamide,到了based upon这儿我没看懂 另外,上句中的compounds应该怎么翻? starting materials翻成初始物料可否? 查看更多7个回答 . 5人已关注