参考曲线 meaning in Chinese

reference curve

First , the curves in the network are classified into two types : boundary curves and reference curves
首先，网格中的曲线分为两种类型:边界曲线和参考曲线。
Next , in the interior of the patches , surface fitting points and cross boundary derivatives are estimated from the reference curves by constructing virtual iso - parametric curves
其次，在曲面片内部，曲面拟合点和边界方向导数可以从参考曲线中通过构建虚拟等参线的方法得到。
In order to recover the tritium concentration in precipitation from 1953 to 2001 for xi ' an area , two methods such as interpolation method and two conference curve method have been employed , and the tritium concentration in precipitation has been recovered
利用插值法与双参考曲线法对关中盆地1953年以来各年大气降水氚浓度进行了恢复。