biotic population

• 生物种群

biotic population的用法和样例：

例句

1. The diverse weather accumulates population of great variety biology for Yunnan weather type variety complicacy.
   摘要云南气候类型复杂多样，多样化的气候孕育了种类繁多的生物种群。
2. We get the probability distribution of the population by the theory and method of Markovian process, and discuss the model coefficients influencing on subsistence of a population.
   利用马尔可夫过程的理论和方法，得到生物种群数量变化的概率分布，最后讨论了各模型参数的变化对生物种群生存的影响。