几何连续性的求解是计算机辅助几何设计(CAGD)中的一个关键问题。
The computation of geometric continuity is one of the key problems in Computer Aided geometric Design (CAGD).
本文运用实际系统向二阶模型逼近的方法，导出了求解调节器参数的矩阵方程，并编制了相应的计算机辅助设计的程序。
In this paper, a matrix equation for solving regulator parameters is derived, based on approximating the practical system to a typical two-order model. Corresponding CAD program is provided.
利用计算机辅助设计可给出一种新的圆锥、圆柱正交相贯线最右点的求解方法。
It is able to provide a new method for the calculation of furthest right point of taper and column pro-cuts by CAD.
建立了带有冷凝水闪蒸和额外蒸汽引出的并流多效蒸发系统工艺计算的数学模型，用计算机辅助计算方法求解。
The model of cocurrent multi-effect evaporation with extra vapor elicitation and condenser water flash is established. A computer-aided calculating method is presented.
求解堤坝坡 脚线是堤坝计算机辅助设计中一个十分重要的工程问题，而这一问题的求解一直采用传统的图解法。
Main contents and results are as follows:(1)To evaluate dam toe line is of vital importance in dam computer auxiliary design, however, its evaluation traditionally adopts graphic solution.
求解堤坝坡 脚线是堤坝计算机辅助设计中一个十分重要的工程问题，而这一问题的求解一直采用传统的图解法。
Main contents and results are as follows:(1)To evaluate dam toe line is of vital importance in dam computer auxiliary design, however, its evaluation traditionally adopts graphic solution.
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