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- tangent to circles arithmetic 圆切线算法
- Study on Trajectory Plan Arithmetic for UCAV by Using Tangent to Circles 无人战斗机航路规划圆切线算法
- You can plot circles, points and lines, find intersections, connect lines to circles at tangents, and place circles tangent to angles. 你能够共同策划,削尖和,发现交叉点,联结到线以正切环行,和放置圆圈正切钓鱼。
- They changed their course to something like a tangent to the earth. 他们将航线改变为差不多与地球呈正切的方向。
- The wolf begins to circle the boy. 狼开始围绕这个男孩。
- Draw two tangents to the two branches of the curve. 画出该曲线两个分支的两条切线。
- At sunrise the marlin began to circle. 日出时,这条马林鱼开始打起转来了。
- Given a triangle, construct the deltoid tangent to its sides. 给定三角形,作三角线与其三边相切。
- Borman and Lovell continued to circle the Earth. 博尔曼和洛弗尔继续环绕地球飞行。
- Here are two dates to circle on your calendar. 这儿有两个日期圈在你的日历上。
- The slope of a line tangent to the curve at the point is the marginal function. 需求曲线在这一点上切线的斜率也就是该点的临界函数。
- The word horizontal is applied only to the plane which is tangent to the ground-level equipotential surface. 地平面这个词则只表示与地面水准等位面相切的平面。
- A perpendicular, especially a perpendicular to a line tangent to a plane curve or to a plane tangent to a space curve. 正交一条垂直线,尤指一条相对一条平面曲线的切线垂直线或一条相对一条空间曲线的平面切线垂直线
- A curve or surface that is tangent to every one of a family of curves or surfaces. 包络线,包络面一条曲线或一个曲面,与一组曲线或曲面中的每一曲线或曲面保持正切
- In this paper, an algorithm for constructing rational spline curve, which was tangent to the given polygon, was described. 摘要描述了一种与给定多边形相切的有理样条曲线的算法。
- A perpendicular,especially a perpendicular to a line tangent to a plane curve or to a plane tangent to a space curve. 正交一条垂直线,尤指一条相对一条平面曲线的切线垂直线或一条相对一条空间曲线的平面切线垂直线
- Tangential Orientated at a tangent to a circle, the circle being, for example, the surface of a plant stem. 切向的:沿圆周的一个切线方向。植物体存在的圆形可以为茎杆表面。
- An algorithm for constructing rational spline closed curve which is tangent to the given polygon is described. 摘要描述了一种与给定多边形相切的有理样条闭曲线的算法。
- The HORIZONTAL is a plane tangent to the earth's surface or parallel to such a plane. 水平面地球表面的切线,或与此面平行的面。
- How much do all these figures stack up to? 这些数字的总和是多少?