作图

• The delphi and vectorgraph drawing
  与矢量作图
• Derivation of dirichlet and neumann problem in laplace equation with algebraic method
  极坐标下平面曲线的四步作图法
• Accurate drawing method for designing planar four - bar linkage based on ' k ' and ' ' with auto cad
  设计平面四杆机构的精确作图法
• The characteristic for a class inscribed triangle of conic section and it ' s application
  圆锥曲线一类内接三角形的性质及其在作图中的应用
• A soybean genetic linkage map constructed after the mapping population being tested and adjusted
  大豆作图群体检验与调整后构建的遗传图谱
• This approach accumulates the eight probably direction , and makes power image
  这种方法积累了八个可能存在边缘方向,并且进行了加权作图。
• But with plotting method only safety is considered , no attention is paid to the economy
  但几何作图方法只考虑了安全问题，而没有考虑经济问题。
• 2 . drawing : including all kinds of lines , marks etc . , convenient in editing and modifying
  二画图：具有各种作图工具线迹记号等，方便的编辑及修改功能
• To probe into the special points in the intersection when column right - angled intersects with taper
  正交的圆柱与圆锥相贯线上极限位置点的准确作图方法
• Galois ' s work supplied a criterion constructibility that disposed of some of the famous problems
  Galois的工作提供了可作图的一个判别法，这个判别法解决了一些著名的问题。