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。
2
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。
3
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.