There are many methods for analysis of the water cutting intensity using field data. The dynamic pressure drop and the water cuttingvolume factor are usually used in the analysis.
应用矿场资料，分析水侵强度的方法很多，压降动态法以及水侵体积系数法是比较常用的方法。
2
By means of the program established according to the above-mentioned principle, the cutting area, cuttingvolume, cutting speed, cutting force and cutting power of every tooth can be computed.
运用该原理编制的计算机程序可以计算各切削齿的切削面积、切削体积、切削速度、切削力和切削功率等。
3
In calculation models of cuttingvolume for dredging project, the cross section is usually a special one through survey points, and the curve of the river bed is assumed to be a line or a polyline.