And an application to curvegeneration, curve length and curve bounded area is given.
给出了在曲线生成、弧长求值及面积求值中的应用。
2
The two classes of planar curvegeneration are DDA(digital differential analyzer)and DCM ( displacement comparison method).
平面曲线的生成算法主要有DDA（数学微分分析器）和DCM（位移比较法）。
3
The resulting estimate for wind speed in a particular location can then be converted into an estimate of electricity generation using a power curve, based on the capabilities of specific turbines.