model simplification,模型: model; pattern簡(jiǎn)化: simplify; facilitate; ideali ...模型簡(jiǎn)化工具: activity index有理曲型簡(jiǎn)化: rational canonical reduction矩陣的典型簡(jiǎn)化: canonical reduction of matrix下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯