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- Based on the historical data of Shanghai port container throughput, forecast models are established by using grey prediction model and cubic polynomial curve prediction model. 摘要利用上海港国际集装箱吞吐量的历史数据，分别采用灰色预测法和三次多项式曲线模型建立了单项预测模型。
- Analogous to the quadratic B-spline curves,each trigonometric polynomial curve segment is generated by three consecutive control points. 与二次B样条曲线类似,曲线的每一段由相继的三个控制顶点生成;
- Study on Polynomial Curve Interpolation Method 一种高次曲线插补算法的探讨
- The fabric drape curves in two dimensions can be fitted to the 3-4 times polynomial curves. 提出织物的二维悬垂曲线可用3-4次多项式曲线拟合。
- Polynomial curve surface fitting 多项式曲面拟合
- Due to the advantages of the describing objects,implicit polynomial curves are efficient to recognize objects. 隐含多项式曲线对物体有良好的描述能力,用它识别和匹配目标物体是很有效的。
- Universal polynomial curve fitting 一般多项式拟合
- A method of generating piecewise cubic polynomial curves with two shape parameters is presented, based on the structure of the quadratic uniform B-Spline curves. 摘要以经典的二次B样条曲线结构构造了一种带两个形状参数的可调三次多项式曲线。
- Implicit Polynomial Curve Based on BP Neural Network 基于BP神经网络的隐式曲线构造方法
- Since the new spline can include both polynomial curves and trigonometric curves as special cases without rational form,it can be used as an efficient new model for geometric design in the fields of CAD/CAM. 由于新样条把多项式曲线、三角曲线以及三角多项式B-样条曲线做为其特殊情况;所以它是CAD/CAM领域中一种新的有效的新模型.
- Fast point-by-point algorithm for generating implicit polynomial curve 隐多项式曲线的快速逐点生成算法
- Polynomial Curve Fitting Method for the Design of Highway Horizontal Alignment 公路平面线形设计的多项式曲线拟合法
- 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。
- 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。
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。
- A GENERATING ALGORITHM FOR IMPLICIT POLYNOMIAL CURVES OF DEGREE 三次隐多项式曲线的生成算法
- Quadratic Trigonometric Polynomial Curves with Shape Parameter 带参数的二次三角多项式样条曲线
- CUBIC TRIGONOMETRIC POLYNOMIAL CURVES WITH A SHAPE PARAMETER 带参的三次三角多项式样条曲线
- Method of Cross Chords for Best-fit Polynomial Curves 最佳多项式曲线拟合的交叉弦线法
