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- Taxonomy reveals a great deal about the evolutionary relationships among organisms. A clade is a taxonomic unit whose members are derived from a common ancestor. 分类学揭示了物种间进化的大量关系。进化枝中的成员来自一个共同的祖先。
- In corresponding to ESU (Evolutionaryly Significant Unit), an OTU (Operational Taxonomic Unit) measured by DNA variation may be used to replace categories of taxa since its subjectivity. 为了避免物种和其他分类群的随意性, 建议以DNA 序列变异作为可操作的分类单元(OTU)和国际上进化上显著单元(ESU)相呼应。
- (botany) taxonomic unit of plants corresponding to a phylum. (植物学)相当于门的一种植物分类单位。
- (botany) taxonomic unit of plants corresponding to a phylum (植物学)相当于门的一种植物分类单位
- These results provided experimental evidence in molecular level to the definition of taxonomical unit, for example, family, order and class. 共有蛋白区带的比例随着分析范围的扩大而逐渐变小。
- The luminous intensity on unit area. 单位面积上的发光强度。
- The family is the smallest social unit. 家庭是社会最小的单位。
- taxon According to the Code, any formal taxonomic unit or category of organisms (species, genus, family, order, class, etc.). Taxa (pl.). 分类单元任何的正式分类的单位或生物(种,属,科,目,纲,等等。)的种类。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一,等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位,等于100克。
- Microorganisms have a wide taxonomic distribution. 微生物在分类学上的分布是很广泛的。
- A unit of power equal to 1,000 watts. 千瓦功率的单位,等于1,000瓦。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- A taxonomic name in binomial nomenclature. 双命名法的分类名
- A taxonomic name consisting of a single word. 由一个词构成的分类名称
- A unit of currency in Chile, Panama, and Uruguay. 分智利、巴拿马和乌拉圭的货币单位
- A metrical unit consisting of seven feet. 七韵步由七个音步组成的格律单位