death curve 中文意思是什麼
death curve
解釋
死亡曲線-
Each curve in the figure reveals high lung cancer death rates in successive birth cohorts at the same age.
在圖中，每條曲線都表明，在延續血統組中年齡相同時，肺癌死亡率較高。 -
2, the survival curves of populations of e. chloranthoides in jigong mountain and dongwenquan are diagonal, which indicates that the individuals of each age grade within the two populations possesses the roughly identical death rate and the populations belong to the stable ones, while the survival curve of population in beiwenquan is concave, which shows that the population belongs to the increase one
2 、種群存活率曲線表明，雞公山和東溫泉的縉雲衛矛種群存活率均呈對角線型，說明這兩個種群屬于穩定型，而北溫泉種群的存活率曲線呈凹型，屬于增長型種群。
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