This paper presents and solves the question of drawing the refractive timedistancecurve and the interpretation profile automatic ally.
本文提出并解决了折射波时距曲线及解释剖面的自动绘制问题。
2
Even though race courses are measured accurately, many racers run a longer distance (and therefore a slower finish time) by following every curve in the road.
尽管跑步的课程都是精确的测量，许多选手跑的曲线都是较长的路程(因此以一个较慢的时间完成)。
3
By using the method of curve fitting to calculate the traction tonnage, we can gain the traction tonnage within short time and short distance after the locomotive start.