Second , based on works mentioned above , an interactive graphic system , i . e . an interactive parametric three - dimensional model - building software about double circular arc profile bevel gear were established according to computer graphics , c language , vc + + language , autolisp programmed and cad technology , in which , language c completed complicated calculation , autolisp language finished model - building , vc + + language accomplished the generation of program interface 在上述工作的基礎(chǔ)上,綜合應(yīng)用計(jì)算機(jī)圖形學(xué)理論、 c語言、 vc + +語言、 autolisp編程以及cad技術(shù),編制了一交互式圖形系統(tǒng)和雙圓弧弧齒錐齒輪的三維建模軟件。其中, c語言是計(jì)算部分, autolisp語言是模型建立部分, vc + +語言完成程序界面的生成。