定性: determine the nature determi ...滤纸: filter paper方形定性滤纸: qualitative grade rectangular filter sheets圆形定性滤纸: qualitative grade filter circles碱性滤纸法: alkali filter paper process; alkaline filter paper methof韧性滤纸: toughened filter paper定性分析滤纸: filter paper for qualitative analysis滤纸: [化学] filter paper 定量滤纸 quantitative filter paper; 定性滤纸 qualitative filter paper; 滤纸反应 filter paper test; 滤纸分析 filter paper analysis dbm滤纸: dbm-paper粗滤纸: coarse filter paper过滤纸: filter paper; filter sieve; paper filter滤纸法: filter method; filter paper method滤纸浆: filter paper pulp滤纸条: filter paper strip滤纸筒: cellulose thimble; cylindrical filter paper; filtration paper cylinder滤纸箱: filter paper box炭滤纸: charcoal filter paper硬滤纸: hardened filter paper油滤纸: filter paper for oil; oil filter paper定性: 1.(对于犯有错误或罪行的人, 确定其问题的性质) determine the nature (of an offense or a case)2.(测定物质的成分及性质) determine the chemical composition of a substance3.[化学] (定性的) qualitative滤纸(尤指定量滤纸)。: filter paper滤纸或过滤纸板: filter paper or board无灰滤纸;定量滤纸: ash-free filter磁性滤器: magnetic filter; magnetic strainer; magneticfilter; magneticstrainer磁性滤油器: magnetic oil filter; magnetic oil strainer