implicit function equation

基本解释

In order to simplify calculation, the error function is defined according to the implicit equation of c…
为了简化计算，本文直接运用曲线的隐式表达式定义误差函数，并证明了这种方法的合理性。
It is proved that the intersecting line of the two curved surface is space curve, and the equation is quartic implicit function with one unknown.
论证了两曲面的交线为空间曲线，其方程为一元四次隐函数关系式；
In this paper, the transformed forms of the flow function equation and boundary conditions and their difference expressions are given, and Strongly Implicit Procedure (SIP) iteration is used .
文中给出了流函数方程及边界条件的坐标转换形式和离散格式，采用了强隐式（SIP）迭代法，分别对具有弓形和半弓形突体的直管进行了计算。