Isoba伊索瓦ISOabbr.国际标准化组织(=International Standards Organization)isopropylacrylic acid异丙基丙烯酸Isomaltulose synthase异麦芽糖合酶isoamyl thioglycolate巯基乙酸异戊酯isobaric analog state同质异位素相似态isohistocompatibility同基因组织适合性isopropylideneacetone[化] 亚异丙基丙酮isotopic substitution同位素取代isoperimetric figures等周形isokinetic evaluation等速测试Isomyia xishuangensisn.西双等彩蝇

1. It concludes with a discussion on the scientific validity of isochron dating.
   这里包括许多等时线测年的科学有效性讨论。