Regulation of self- thinning is that relationship between DBH and average density of population accords with negative power function.

樟子松种群自疏规律为：平均胸径与密度的关系符合负幂函数模型。

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Conclusion the flight cadets are better in self-control. And they exhibit the personality of dominating others and impulsion, which accords with their ages and genders.

飞行学员具有较高的自我控制性，同时也表现出跟其年龄和性别相符合的较强的控制他人性、较弱的独立自主性和较强的感情冲动性等人格特质。

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