The drawn curves are provided for approximateestimation.
绘制的有关曲线可供估算非线性影响之用。
2
An approximate expression of the volume of body of rotation together with its error estimation is derived on the basis of theory of numbers.
本文用数论方法推导出一个计算旋转体体积的近似公式，并给出该近似公式的误差估计。
3
Act as routine dispose signal estimation route to, recursion least square method possess in a position to at approximate time bring relative comparison small error.