1) involute curve
渐开线曲线
1.
This article describes the method of the involute curve in detail in the CAD module of UG,which is generated ty the use of the expression function and introduces the applications of involutes in gear parametric modeling.
说明了在UG的CAD模块中使用表达式功能生成渐开线曲线的方法;介绍了渐开线在齿轮参数化造型时的应用。
2) involute contour curve
渐开线轮廓曲线
3) Crank-type involute
曲柄式渐开线
4) single curve tooth
单曲线渐开齿
5) asymptotic curve
渐近曲线
1.
This paper discussed some other characteristics of asymptotic curve through careful analysis, such as the characteristics of asymptotic curve on the surface of translation, the parallel surface and other surface and draw a conclusion that normal line surface of the asympt.
三维欧氏空间中的渐近曲线是局部微分几何中的一种重要的曲线 ,它有许多重要的性质和应用 ,这些在一般的教科书上都有介绍。
2.
In Minkowski space R~(3,1) by employing the method of moving frames to describe construcions and to make local calculations,the equations about asymptotic direction and asymptotic curve of spacelike surface are obtained,and some corresponding results obtained before are extended and improved.
考虑Minkowski空间R3,1中类空曲面的渐近方向与渐近曲线,采用活动标架的方法进行局部计算和整体结构的刻画,得到了渐近方向与渐近曲线的一般方程,推广并改进了已有的结果,并通过具体例子加以阐述。
3.
In this paper,we discuss parallel surfaces of a surface and obtain the sufficient and necessary condition for geodesic (asymptotic curve) of the surface whose corresponding curve is geodesic(asymptotic one) of the parallel surface.
给出平行曲面上对应曲线同时为测地线（ 渐近曲线） 的一个充要条件。
6) involute
[英]['invəlju:t] [美]['ɪnvə,ljut]
渐开线
1.
Dressing Method of Form Grinding Wheel Used in Involute Internal Gear Grinding;
渐开线内齿轮成型磨削砂轮修整方法
2.
To create involute profile of gear by using the Auto CAD;
模拟加工过程中生成渐开线齿轮齿廓的方法
3.
Technologic Research on Rolling Involute Spline Axis;
渐开线花键轴冷滚轧工艺试验
补充资料：渐伸线(平面曲线的)
渐伸线(平面曲线的)
volvent (of a plane curve): involute
渐伸线(平面曲线的)[。咖a且(ofa户理诩，e)或勿扣lu把:3.0皿“eaTa(朋ocKo该，p..o蓝)] 指定给平面曲线下的曲线不，使得下是下的渐屈线(e铂l侧比).若r=r(s)(其中s是下的弧长参数)是下的方程，则它的渐伸线方程有下列形状: 了=r(s)+(C一s):(s)，其中c是任意常数和T是下的单位切向量.下图显示了在两种典型情形下渐伸线的构造:a)对于任何s
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条