density independent factors 密度制约因子 ; 因素
For one thing, no population can be driven entirely by density-independent factors all the time.
一方面,没有任何种群在所有的时间里完全只受受“种群密度无关”因素的影响。
For one thing, no population can be driven entirely by density-independent factors all the time.
一方面,没有任何种群在所有的时间里完全只受“种群密度无关”因素的影响。
If we could not find a single factor with high predictive value for nonresponders, could we set a score consisting of several independent factors?
如果没有办法发现单个有预测价值的指标,是否能够设定一个由多种指标构成的评分系统?
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