IMSabbr.国际金相学会(=International Metallographic Society)IMabbr.脉冲调制（=impulse modulation)abbr.感应电动机（=Induction Motor)Im Chang-uk林昌郁(1949-),韩国人,实业家。Imada Takeshi今田武(1941-),日本人,官员。iminoacetates肟醚乙酸酯imaging array成像阵列Imai Satoyuki今井理之imidaclorprid吡虫啉immtmotherapy免疫治疗Imaging signs影像学征象imbedded code嵌入码imaginal germ器官芽