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- According to the concept of envelope evaluates equation of contour,the conclusion can be reached that the contour of torus is colse elliptc equidistant curve but is not ellipse. 根据包络的概念解出轮廓线的方程式,从而得出结论:圆环面的轮廓线是封闭的椭圆等距曲线,而不是椭圆。
- According to the concept of envelop evaluates equation Come to the conclusion that the projection of torus is close elliptic equidistant curve but is not ellipse. 从而得出结论:圆环面的轮廓线是封闭的椭圆等距曲线,而不是椭圆。
- Application of CAD Technology in Equidistant Curve Coordinate Solution CAD技术在等距曲线坐标求解中的应用
- A kind of method for the collection of central arced curve of blade section based on equidistance curve was put forward. 摘要提出一种基于等距线的叶片截面中弧线提取方法。
- Keywords Elliptical pieces;Numerical calculating;Equidistant curve equation; 关键词椭圆工件;数值计算;等距曲线方程;
- The text introduces the two choices of inner gear profile curve of the rolling gear drive and the theoretical reasons of the equidistance curve of inner cycloid and the close an; curve. 论述波式滚动活齿传动内齿轮齿廓曲线的两种选择:内摆线的等距曲线、密切圆弧曲线的理论成因。
- Our house is equidistant from the two pubs in the village. 我们的房子离村中两家酒馆距离相等。
- This method effectively avoide calculating errors of equidistance curve caused by traditional calculation, the controlling program design is simplified and control precision of lowe... 并研究了基于曲线合成插补理论的慢走丝线切割机床反向回退指令的形成、控制程序设计,并在慢走丝线切割机床数控系统设计中得到了应用。
- Keywords Cylindrical Cam Four-Axle NC Machining Center Equidistant Curve Interpolation; 圆柱凸轮;四轴数控加工中心;等距曲线;插补算法;
- A plane curve formed by the locus of points equidistant from a fixed line and a fixed point not on the line. 抛物线到一固定直线和不在直线上某一固定点等距的点的轨迹所形成的平面曲线
- The falling star described a long curve in the sky. 流星在空中画出了一道长长的弧线。
- Based on proper bistatic coordinates, a conclusion that equidistance curves are a series of ellipses is obtained. 摘要基于合适的双基坐标系，得出双基雷达的等距离曲线方程是一族椭圆。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- His spine developed a slight curve. 他的脊柱有点弯曲。
- By establishing proper bistatic coordinates, a conclusion is obtained that equidistance curves of bistatic radar are a series of ellipses. 摘要通过建立合适的双基坐标系，得出双基雷达的等距离和曲线方程是一族椭圆。
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。
- Rome is about equidistant from Cairo and Oslo. 开罗和奥斯陆与罗马的距离大致相等。
- A bend or curve, especially in a shoreline. 弯曲，弓形弯曲或弓形，尤指海岸线
- A wicked curve ball; a wicked imitation. 漂亮的曲球; 惟妙惟肖的模仿
- Points A and B are equidistant from C. A和B同是等距离。
