Piecewise function is used to describe curve characteristic.
新模型采用分段函数描述曲线变化特征。
This article points out the methods to solve the derivative of piecewise function and discusses the derivative problem at point of demarcation of piecewise function in detail.
本文主要叙述分段函数的求导方法，并对分段函数在分界点处的求导作了细致的讨论。
The paper introduces the property theorem about roots of polynomial and the derivate limit theorem, by which we can study the derived number of a break point of piecewise function.
介绍了用多项式根的性质与导数极限定理求分段函数在分界点的导数的简单方法。
An improved exemplar-based inpainting method is proposed, which considers the effects of the data term and confidence term by defining the priority function as a piecewise function.
本文提出了一种改进的基于样本的图像修复方法，该方法考虑了数据项和置信度项所起的作用，把优先级取为分段函数。
Based on the results of the analysis, a mathematical model of the screen is established with piecewise function to describe completely the partition curve of the probability sizing.
根据理论分析和试验结果，建立了煤用概率分级筛的数学模型。
As an application, sharper research also made on piecewise quasi-symmetric function that can be extended into the whole one.
作为应用，文中还进一步估计化分段拟对称函数为整体拟对称函数的偏差。
Through hole is modeled mathmatically and solved by Piecewise Sinusoidal (PWS) basis function based matrix-penciled Moment Method.
论文首先使用基于分段正弦基函数的矩阵束矩量法建模、分析了通孔结构。
A simple implementation method of the piecewise linear output function of a neuron by SETMOS structure was proposed.
提出了一种结构简单的神经元分段线性输出函数SETMOS实现方式。
Based on a piecewise quadratic Lyapunov function, this paper presented a stability analysis and optimal controller design method for piecewise linear systems.
对于分段线性系统稳定性分析以及控制器的优化设计问题，本文给出了一种基于分段二次李雅普·诺夫函数的求解方法。
A digital frequency synthesizer without ROM look up table is presented, a piecewise linear interpolation scheme is used to approximate a sinusoid function.
该方法使用具有分段连续的线性分段来近似正弦函数曲线的第一象限部分，根据正弦曲线的对称性，构成完整的正弦曲线。
Block Pulse Function (BPF) is applied in analysis and synthesis of optimal control for PWM systems, and a piecewise constant solution is obtained;
块脉冲函数（BPF）用于PWM系统的分析及最优控制，获得分段恒定解；
The mooring line between the ALT and tanker is represented by an unsymmetrical, piecewise-nonlinear restoring function.
连接铰接塔和油轮的系泊缆绳用一不对称的、分段非线性恢复力函数来表示。
The optimal objective value is a complicated piecewise linear function of the right-hand-side vector of the constraints, and its analytical expression is normally hard to obtain.
当线性规划约束条件的右端向量在一定范围内变化时，目标函数的最优值是右端向量的一个复杂的分片线性函数，但通常难以给出分析表达式。
We got a new smooth function for approximating the plus function by interpolation base on smooth piecewise polynomial functions.
基于光滑的分段多项式函数和插值思想推导出一个新的光滑函数，从而可以更好地逼近正号函数。
The image is enhanced and segmented by means of the piecewise linear function, 2-d sliding window and auto-threshold, etc, As a result, some of the characteristics of the image are extracted.
采用分段线性函数增强皮肤癌表面图象，并利用二维滑动窗分割，实现自动门限提取皮肤癌表面图象特征。
In chapter two, using piecewise quartic polynomial as kernel function, we give analytical convolution solutions for points, line segments, arcs, quadratic Bezier curves and triangle segments.
在第二章中，我们采用截断多项式函数为核函数，解析的给出点、直线段、圆弧、二次曲线和三角面片等骨架的势函数。
Utilizing piecewise continuous vector Lyapunov function, the practical stabilization of control systems with fixed moments of impulse effects by establishing a new comparison result is considered.
借助于向量李雅谱诺夫函数，通过建立一个新的比较结果，研究了具有固定时刻脉冲的控制系统的实际稳定性。
And this difference may be induced by the nonlinear function of piecewise-smooth map.
这个差异可能由分段光滑映象函数的非线性造成。
In this paper, we present a new nonlinear complementarity (NCP) function which is piecewise linear-rational, regular pseudo-smooth and has nice properties.
提出了新的弱正则伪光滑非线性互补(ncp)函数，该函数具有良好的性质。
Time nodes are parameterized by using this method, and the parameterized control can approximate a piecewise continuous function.
利用最优控制理论可以求得性能指标对参数的梯度，然后利用非线性规划的方法求得最优参数。
This paper presents a channel adaptation method named spectral adjusting (SA) normalizes the distorted speech spectrum with a piecewise linear normalization function.
该文提出了一种新的信道自适应方法——频谱调整法。
This paper presents a channel adaptation method named spectral adjusting (SA) normalizes the distorted speech spectrum with a piecewise linear normalization function.
该文提出了一种新的信道自适应方法——频谱调整法。
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