density-independent中文什么意思

下載手機詞典可隨時隨地查詞查翻譯

Probably density-independent factors are more important at the edge of the range of a species .
可能，在某物種的分布區(qū)的邊緣，非密度制約因素最為重要。
Density - independent factor
密度無關(guān)因子
In order to understand the nature of the ecologist ' s investigation ， we may think of the density - dependent effects on growth parameters as the “ signal ” ecologists are trying to isolate andinterpret ， one that tends to make the population increase from relatively low values or decrease from relatively high ones ， while the density - independent effects act to produce “ noise ” in the population dynamics
為了能理解生態(tài)學(xué)家們所從事的研究的性質(zhì)，我們可以把那些作用于增長參數(shù)的密度依賴效應(yīng)視作生態(tài)學(xué)家們力圖將其分離并予以解釋的“信號” ，正是這一信號傾向于使種群從相對較低的數(shù)值遞增，或從相對較高的數(shù)值遞減；而與此同時，那些密度獨立效應(yīng)起到的作用則構(gòu)成了種群動態(tài)變化中的“噪音” 。

√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片