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该程序可以绘制出扇形，并且带有黑色边框。(The program can draw out the fan, and with a black border.)

java画板，对图形编程有比较好的借鉴作用。画板的基本功能基本都有(java huaban)

该程序实现了图形学中的一些算法，如画线、画圆，填充、直线多边形、扫描转换，扫描线消隐算法以及一个简单的Gouraud光照模型。(the realization of a number of graphics algorithms, painting lines, the Circle, filling, linear polygon scan conversion, Lines scanning algorithm and a simple scan illumination model.)

等值线函数.// As this code is ported from FORTRAN-77, please be very careful of the // various indices like ilb,iub,jlb and jub, remeber that C/C++ indices // starts from zero (0)(contour function.// As this code is ported from FORTRAN-77, please be very careful of the// various indices like ilb, iub, and* address, remember that the C/C indices// starts from zero (0))

采用幅相控制的高压直流输电HVDC的PSCAD仿真模型(PSCAD simulation model of HVDC Using amplitude and phase control)

绘制二维平面内的voronoi图，并给出多边形顶点坐标及面积(plot voronoi)

在FDTD solutions 绘制超透镜(Hyperlensing in FDTD solutions)

集中介绍了HDC,CDC,CClientDC,CPaintDC,CWindowDC的使用方法和区别，绘图显示效果，区分窗口客户区。(Focus on the HDC, CDC, CClientDC, CPaintDC, CWindowDC to use and distinction, graphics effects, to distinguish the window client area.)

NURBS曲线生成程序，文中为均匀参数化方法，其他方法可参考之。(NURBS curve generation program, the text is uniform parameterization method, other methods can reference.)

S形速度控制曲线较之梯形曲线能够带来更小的负载速度超调与调整时间。(failed to translate)