3R原则具体指的是 A: Reduce B: Reuse C: Recycle D: Refine

We should not wealth with happiness. A: realize B: identify C: refine D: compose

添加样条曲线节点的命令是（） A: MakeFirst B: Refine C: Outline D: Weld

以下哪些命令可用来化简表达式() A: Plot B: FullSimplify C: Reduce D: Refine

【单选题】SciFinder的检索结果后处理功能,不包括()。 A. Analyze B. Categorize C. Statistics D. Refine

精细化学品的英文名为： A: Heavy chemicals B: Fine chemicals C: Refine chemicals D: Special chemicals

I hope this anti-terrorist drill will ______ Indonesian determination to deal with this kind of threat. A: reinforce B: decline C: refine D: isolate

请在Open Refine中打开“广州垃圾站”文件，选出是“压缩站”的项目，请问共多少条？

As a gardener,Jim<br/>has to water the flowers and ______the grass in the garden every<br/>morning. () A: trim B: improve C: refine D: repair

如果想得到更精确、更满意的结果，可以对检索结果进行分析（Analyze）、精炼（Refine）、分类（Categorize）