In the three kinds of limit conditions, the properties of the dynamics of the phase probability distribution, the phase fluctuation and the number - phase minimum uncertainty relation are studied.

研究了在三种极限条件下位相几率分布函数的动力学性质、位相涨落、粒子数—位相的最小不定关系等问题。

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Plant community dynamics, such as renewal, fluctuation, succession and evolution, is central in the ecology of plant communities.

植物群落的动态是植物群落学的中心问题之一， 包括更新、波动、演替、进化等主要内容。

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This paper describes its morphologic characteristics at different development stages and deals with its major bionomics and fluctuation dynamics in fields.

本文描述了该虫不同生育阶段的形态特征，系统地研究了它的生物学及发生规律。

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