The spatial distributionofelement concentration values is expressed in the form of map.
元素浓度值的空间分布应以图的形式表示。
2
The distributionofelement in soil profile was related to the characteristics of elements, soil parent, topography, climate and intensity of geological leaching and biological accumulation.
各元素在土壤剖面中分布状况与元素特性、母质，地形、气候以及地质淋溶和生物积累强弱有关。
3
There is no implicit analysis in a frequency distribution-it is simply the statistical representation of what exists in a particular data element or domain.