A transformation that is most useful in the application of the hodograph method is the inversion transformation. 在速端曲線(xiàn)法的應用中，一種最有用的變換是反演變換。
Also by reference to the moisture distribution curve method existing in agrology a method for measuring the capillary ascension height in stratified ground is developed. 并參考農業(yè)土壤學(xué)中的含水量分布曲線(xiàn)法解決了干旱鹽漬土地區非均質(zhì)成層土中的毛管水上升高度的測定方法問(wèn)題。
