polynomial curve
英 [ˌpɒli'nəʊmiəl kɜːv]
美 [ˌpɑli'noʊmiəl kɜːrv]
网络 多项式曲线
双语例句
- A class of modifiable C~ 2 continuous cubic trigonometric polynomial curve
可调控C~2连续三次三角多项式样条曲线 - Non-polynomial Spline Approach to the Solution of a System of Third-order Ordinary Differential Equation A class of modifiable C~ 2 continuous cubic trigonometric polynomial curve
一类常微分方程的非多项式样条函数逼近解可调控C~2连续三次三角多项式样条曲线 - New way of approximating rational B é zier curve with polynomial curve
有理Bézier曲线的多项式逼近新方法 - With your mouse, drag data points and their error bars, and watch the best-fit polynomial curve update instantly.
用滑鼠拖拽资料点及其错误栏，观察多项式曲线即时作出的最佳改变。 - Using high-order polynomial curve fitting to smooth pre-processed measurement data can provide good results, but will increase processing complexity and even cause instability.
对于经过预处理后的测量数据采用多项式曲线拟合进行平滑处理，阶数选取较高时，拟合效果较好，但方程求解复杂，拟合曲线稳定性变差。 - Based on the statistical data of Huanghai State Farm in Jiangsu Province of China from 1991 to 1997, the fitting between the ratio of effect to cost and the intact rate was completed with the method of Cubic polynomial curve fit.
依据江苏黄海农场1991年到1997年农机管理的统计数据，采用高次多项式曲线拟合法对效费比与完好率进行拟合，求出了6种效费比形式下的经济完好率的最佳范围。 - This paper applies polynomial curve fitting to the post-processing of synchronously measured distance data, and presents a piece-wise curve fitting technique in accordance with the characteristics of distance data for maneuvering underwater targets.
文章对多项式曲线拟合方法用于同步测量距离后置处理进行了分析，针对机动目标距离数据特点提出分段曲线拟合方法。 - Therefore, based on the change of the trend of voltage displacement curve, the intersection point between the fitting voltage displacement line of indenter having no load and the fitting voltage displacement polynomial curve of indenter having load may be judged as an initial contact point.
分别用一直线和一多项式曲线对压头无载荷和有载荷作用时测得的电压位移曲线进行拟合，拟合直线和曲线的交点即可作为初始接触点。 - Finally, Some methods of digital processing techniques, such as polynomial curve fitting and exponential curve fitting and subsection curve fitting, are used firstly to compensate the performance of the detector. The measurement accuracy of the reader is improved, with the validity proved.
首次运用了多项式曲线拟合技术、指数曲线拟合技术以及采用分段拟合的技术，补偿检波器的性能，提高了通信系统的测量精度，应用效果显著。 - A Class of Modifiable G~ 1-Continuous Piecewise Cubic Polynomial Curve
一种分段三次插值函数一类可调控的G~1连续分段三次多项式曲线 - 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； - The algorithm is polynomial curve fitting based on least square approximation. The experimental result shows its performance is more effect than that of the piecewise linear algorithm.
该算法是在最小二乘意义上的多项式曲线拟合，实验结果表明，其校正效果明显优于分段线性校正算法。 - A higher ordered polynomial curve is proposed in this paper, which is used as the return phase of the groove curve of guide cams to avoid soft shock at the return phase and inhibit vibration, shock and noise of cylindrical groove guide cam mechanisms.
本文提出采用高次多项式曲线作为导丝凸轮沟槽曲线的折回段，以消除凸轮两端折回处的柔性冲击，改善圆柱沟槽凸轮导丝机构的振动，冲击和噪声。 - Thus it is widely used in generating implicit polynomial curve. At the end, some curves generated using the algorithm are presented and the efficiency comparation result is given. The result show that the efficiency of curve drawing is improved effectively.
最后，运用算法给出了曲线生成实例和对算法效率的比较，比较结果表明本文提出的算法有效的提高了生成曲线的效率。 - In Chapter 2, we discuss how to transform an algebraic polynomial curve into an algebraic B-spline curve.
■第二章描述了幂级数形式的代数曲线到代数B-样条曲线的转换，给出了转换公式。 - This paper employs the polynomial curve fitting to simulate the flexing state of yarns instead of the bowing modality of using straight lines and curves in Peirce model.
本论文在Peirce模型的基础上进行改进，利用多项式曲线拟合的方法来模拟纱线的屈曲形态，代替Peirce模型中直线和圆弧所构造的纱线弯曲形态，更加符合织物实际情况。 - The Hermite interpolation process is frequently used in the construction of such a curve and the resulting cubic polynomial curve is called a Hermite curve.
在构造这样一条曲线时经常会用到Hermite插值，构造出的三次多项式曲线就称为Hermite曲线。 - In this paper, the solution ( i.e. deformation equation) of the equilibrium differential equation of the compression bar is expressed as the sum of sinusoid and polynomial curve.
将压杆弯曲平衡微分方程的解（即挠曲线方程）分解为正弦曲线和多次曲线叠加的形式。 - The errors between the polynomial curve and samples order were analyzed.
分析了多项式曲线与样本点的误差。 - Then by means of the polynomial curve fit, the corresponding equations describing the boundaries of domain are established.
通过多项式曲线拟合，得出了相应的域界方程； - Based on an ( analysis) of the boundary and equilibrium condition of the bar, the deformation equation is obtained by analyzing the underdetermined geometric parameters of the sinusoid and polynomial curve.
通过对压杆的特定受力平衡状态的分析，把求解压杆微分方程问题，转化为根据压杆的边界条件和平衡条件确定挠曲线方程的待定几何参数问题。 - The author proposes a sectional line fitting to re-place the polynomial curve fitting, which results in simplifying establishment of mathematical model and reducing the amount of calculation work.
作者在最小二乘法的基础上，提出分段直线拟合算法来代替多项式曲线拟合，从而达到简化数学模型的建立和减少计算量的目的。 - Polynomial curve fitting is applied to solve this model.
利用多项式拟合的方法对模型进行了求解，并对模型的准确性进行了验证。 - Properties of this new basis are analyzed and the corresponding polynomial curve with two shape parameters is defined.
分析了此基函数的性质，基于该组基定义了一类带两个形状参数的多项式曲线。 - In this paper, we analysis and process the experimental data which was provided by School of Architecture Tianjin University, and adopt least squares polynomial curve fitting discrete point, and obtain HVC three-component decay curve under light of different colors.
本文根据天津大学建筑学院提供的实验数据进行分析处理，采用最小二乘法进行多项式曲线拟合，获得不同颜色的H色调、V明度、C彩度三分量光照衰变曲线。 - For the abnormal electric energy data correction, this paper design and implement lagrange interpolation algorithm, newton interpolation algorithm and orthogonal polynomial curve fitting algorithm, and can meets the actual needs of electric power system in practical applications.
对异常电能量数据的修正处理，本文设计了拉格朗日插值算法、牛顿插值算法及正交多项式曲线拟合算法，并给出了具体的算法实现，在实际应用中，能够满足电力系统的实际需求。 - In order to simplify the above computing of relationship, using least-square method to fitting variable stiffness integral in theoretical model into cubic polynomial curve, this fitting curve method has high computing accuracy.
为了简化上述表达式计算，利用最小二乘法将理论模型中的变刚度积分拟合成三次多项式曲线，该拟合曲线具有较高的计算精度。 - As the vascular impacted regions of OCT fundus images with little layer information, which will affect the layer segmentation, this paper presents a iterative polynomial curve fitting algorithm to separate the vascular impacted regions and non-vascular impacted regions.
由于0CT眼底图像中血管影响区域含有很少的层信息，这会影响后期的层分割。为了解决这个问题，本文提出了基于迭代的多项式曲线拟合算法分割血管影响区域。 - For the situation of provided tacho pulses, usually, adopting polynomial curve fitting the pulse sequence step by step to compute rotating speed, its amount of calculation is large and computing is complex.
对于提供了转速脉冲的情况，通常都需要对转速脉冲序列一步一步进行多项式曲线拟合来计算转速，计算量大，计算复杂。