The analytic solution describing the spatial period was obtained and it is accordant with experimental result.
求出了空间周期解析解的表达式，此结果与实验结果相符。
The spatial construction and distribution of Aphis gossypii and Propylaca japonica at different period were investigated with geostatistics.
应用地学统计学的原理和方法研究了不同时期棉蚜及龟纹瓢虫种群的空间结构和空间相关性。
It is match with in the eutrophic sediment spatial distribution of elements and in the water in the same period.
同时期的底泥中富营养化元素空间分布趋势与水体中的相吻合。
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