The rangeofvariability approach(RVA) is used to evaluate the effects of reservoir operation upon river flow regime.
应用变化范围法（RVA）评估水库运行对河流水文条件的影响。
2
Soil moisture of sand grassland, semi-mobile sand and disturbed inter-dune bottomland, had distinctive variability and larger spatial change rangeofvariability, after rainfall.
沙质草场、半流动沙地和受干扰的丘间洼地降雨后的土壤含水量异质化程度及其相关变化范围非常明显。
3
With this variability in mind, you should learn as much as you can about specific departments in a broad rangeof schools.