This will create handles that can be used to control the size and shape of the curve at that point.
这将创建手柄，用来控制那个点的曲线的尺寸和形状。
To do this, the monotone curve is firstly drawn, and then without finding the coordinate of the inflexion point, the NC machining path can be obtained by the method of automatic direction control.
首先对单调NC轨迹曲线进行绘制，进一步用不求极值点坐标而实现自动控制变向的方法，求出NC加工轨迹；
A quadratic bezier curve has a start and an end point (blue dots) and just one control point (red dot) while a cubic bezier curve USES two control points.
它们都有一个起点一个终点图中的蓝点，但二次方贝塞尔曲线只有一个红色控制点点而三次方贝塞尔曲线有两个。
The direct solution formula for the curve length of a theoretical control point on the transition curve is proposed, with the solution of high order equation being avoided.
导出了隧道控制测量中缓和曲线理论投点曲线长的直接求解公式。
How to control the temperature curve to fit with the properties of low melting point glass dust is very important to keep the product′s quality.
怎样依据低熔点玻璃膏的特性，控制一条保证产品质量的温度曲线是保证粘接质量、少出废品的关键。
The projection method of control points for calculating the minimum distance between a point and a planar NURBS curve is proposed.
提出了一种利用控制顶点投影法计算点到平面NURBS曲线最小距离的算法。
This paper introduces a method of curve setting out in route construction, in which 2 or 3 control points are placed at the intersected point of the curve.
本文论述了在路线工程曲线段“交点”附近设立2 ~3个能相互通视的控制点对曲线段进行较高精度放样的新方法。
The algorithm automatically identifies the point at which the NURBS curve has to be faired. Modifying locally the control polygon, the algorithm yields a NURBS curve with improved fairness.
此算法自动找出NURBS曲线需要修改的那一点，局部修改控制多边形，使生成的新曲线更加光顺。
Because popularizing and spreading of computer, especially exploiting of GPS, it is convenient and lessening Errors that surveying curve center point from control point.
由于全站仪和计算机的普及和推广，尤其是GPS定位仪的开发，直接由导线点或其它控制点测设曲线中心线，既快速便捷又减少了累计误差。
Each subsequent curve needs exactly three more points: two more control points and an ending point.
每条后续曲线只需要三个点：两个控制点和一个结束点。
Conclusion:On-line titroprocessor with screen can directly show titration curve, automatically control titration process, judge titration end point and treat data;
结论：自动电位仪在线滴定法配有直观的屏幕、实时显示滴定曲线； 能够自动控制滴定过程、判断终点、处理数据；
Feedback control is a parameter self tuning fuzzy controller and the burn through point is calculated by quadratic curve method.
反馈部分为参数自调整模糊控制器，终点的计算采用二次曲线拟合法。
I've already done the math to figure out how to calculate the control point as defined by the three coordinates the curve must go through, but now I need to create this curve.
我已经做了数学如何计算控制点的三坐标曲线的定义必须通过，但现在我需要创建该曲线。
Unlike a cubic Bezier curve, which USES two control points, a quadratic cubic Bezier curve USES a single control point.
三次贝塞尔曲线使用两个控制点，与之不同，二次贝塞尔曲线只使用一个控制点。
Unlike a cubic Bezier curve, which USES two control points, a quadratic cubic Bezier curve USES a single control point.
三次贝塞尔曲线使用两个控制点，与之不同，二次贝塞尔曲线只使用一个控制点。
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