Turing showed that under specific conditions of chemical reaction and diffusion, the homogeneous distribution becomes dynamically unstable and a different stable pattern emerges.

图灵向人们展示，在化学作用和均化的明确条件下，同质分布会变得活跃而不稳定，一个不同的稳定格局会出现。

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With the application of RS and GIS techniques, the variation of landscapes pattern and the gradient distribution of wetland in Xianghai Nature Reserve in different ages were analyzed.

应用遥感和地理信息系统技术，对向海自然保护区不同年代景观格局特征，及其重要湿地景观梯度分布特征进行深入的分析。

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Make a simplified solution calculating two-phase flow transient state property according to different flow pattern and then forecast transient property of air-water distribution in pipe.

根据不同流型提出计算两相流瞬变特性的简化公式以此预测管内气液分布瞬变特性。

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