〔第〕二代杂种分离比 F2ratio
按煤种分层开采 mining in slices according to coal rank
拜尔法种分槽 The seed-precipitor
拜耳法种分分解 Bayer seeds precipitation
变种分析 variants analysis
病种分析 diseases analysis; Impairment groups analysis
病种分型 classification based on diagnosis
病种分组 Dividing group of disease
残遗种分布区 refugium
成分种类 types of ingredients
虫种分布 Distribution
纯种分离 axenic isolation; Pure strain separation
单基因杂种分离比 monohybrid ratio
单性状杂种分离比 monohybrid ratio
多对基因杂种分离比 polyhybrid ratio
多种分类器结合 multiple classifiers fusion
多种分泌的 allocrine
多种分泌障碍 pluridyscrinia; polydyscrinia
多种气体成分分析 multi-component gas mixture
二基因杂种分离比 dihybrid ratio