据此研究了小区域范围内土壤水分和溶质的运移特征，讨论了土壤水分和盐分分布的空间变异性和统计特征。
Soil water movement and solute transport in the local scale were studied and the spacial variability of soil water content and concentration were discussed.
本文通过对泉州民俗的考察，认为其主要特征表现为传播性、区域性和变异性。
Through investigating the folk customs in Quanzhou, the author points out the main features of folk customs are dissemination, regional characteristics and variability etc.
由于自然植物的生存、进化、生长受环境影响，表现为区域性和时空变异性。
As the environment have an impact on the survival, evolution and growth of the natural plant, it perform regional and spatial variability.
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