speciation中文什么意思

n.
【生物学】物种形成。

• additive speciation:    加数成种
• allochronic speciation:    异时成种; 异时物种形成
• allopatric speciation:    分区物种形成; 异地物种形成; 异地 ...

例句与用法

更多例句：  上一页    下一页

1. As , sb , hg and their speciations in the strata of western hunan
   湘西地层中的砷锑汞及其赋存特征
2. Analysis of second speciation of trace elements in stenoloma chusana ching
   大叶金花草中微量元素的次级形态分析
3. Quantitative analysis and chemical speciation of biomass burning particles
   生物质燃烧颗粒物的定量分析和化学形态
4. Effect of various flue gas compositions on mercury speciation transformation during coal combustion
   燃煤过程中不同烟气组分对汞形态转化的影响
5. Speciation of volatile selenium species in plants using gas chromatography inductively coupled plasma
   电感耦合等离子体质谱测定植物中挥发性硒化合物

英文释义

名词

1. the evolution of a biological species

百科释义

Speciation is the evolutionary process by which new biological species arise. The biologist Orator F.