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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The mainly behavioral ways of nurses control their negative emotion are "talking", "leave adjustment", "self-regulation", "to avoid", and "dilute the impact by the use of time".

护士控制负性情绪的行为方式主要有倾诉、休假调适、自我调节、逃避以及利用时间冲淡影响。

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On the cultural level, the cloning of human beings for reproductive natural alternatives and the negative, breaking the biological evolution of self-regulation, with the typical anti-natural nature.

就文化层面而言，克隆人是对自然生殖的替代和否定，打破了生物演进的自律性，带有典型的反自然性质。

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