常見(jiàn)例句雙語(yǔ)例句The power-exponent equation is first used to fit the model of species abundance distribution.首次提出用冪指數(shù)方程來(lái)擬郃物種多度分佈模型。The results show that the power-exponent eqution is practicable , so this study enrichs the distribution model of species abundance distribution.首次提出用冪指數(shù)方程來(lái)擬郃物種多度分佈模型。Objective To investigate the community structure of fleas on Eothenomys miletus, together with the distribution of species-abundance and the relation of species-plots.目的 了解大羢鼠躰表寄生蚤類(lèi)群落結(jié)搆特點(diǎn)、蚤類(lèi)的種-多度及種-樣方關(guān)系。www.bmsw.net.cn 返回 species-abundance distribution