并利用主曲率计算公式证明了W-超曲面的一个存在性定理。
Using the principal curvature formula, we prove an existence theorem of Weingarten hypersurface.
实现串口的数据采集，使用起来非常方便，自写曲率计算函数。
Achieve serial data acquisition, Very convenient to use, Since writing the curvature calculation function.
车牌识别定位程序的部分功能，包括数据分析、绘图等等，自写曲率计算函数 。
Part of the license plate recognition locator feature, Data analysis, plotting, etc. , Since writing the curvature calculation function.
本文定义了伪黎曼空间型中的旋转超曲面，并给出其参数表达式及主曲率计算公式。
Rotation hypersurfaces in pseudo-Riemannian space forms are defined and their explicit parametrizations are given in the present paper, and their principal curvatures are computed.
提出一个基于多重曲率计算的角点检测算法，对联机手写汉字识别中的笔划拐点进行提取。
An algorithm for stroke corner detection based on curvature multi-calculation is proposed to extract characteristics for OLCCR (on-line handwritten Chinese character recognition).
在艺术珍品保护或者古器物修复中，提取相关碎片的轮廓并进行曲率计算是其必不可少的环节。
Contour extraction and curvature calculation is absolutely necessary for fragment reassembly in art conservation or artifacts restoration.
通过对原串行程序进行分析与测试，确定了以曲率计算、第一次差分计算和第二次差分计算等为并行化的重点。
Through the analysis and test of original serial program system, curvature computing and first difference, second difference etc. are defined as key objects.
由微分几何学原理得到计算主曲率的一般公式，克服了由薄板小扰度弯曲理论得到的主曲率计算公式的局限性。
The general equations of principal curvature derived from differential geometry overcame the limitations of previous equations derived from the theory of elastic thin plate with small deflection.
小波包分析提取振动信号中的特征频率，利用matlabGUI实现的串口编程例子，自写曲率计算函数。
Wavelet packet analysis to extract vibration signal characteristic frequency, Use serial programming examples matlab GUI implementation, Since writing the curvature calculation function.
在不能填充曲率单调的单拐曲线弧的情况，给出一个计算曲率极值点的曲率的公式。
Besides, If it can not fill a rotated cubic arc of monotonic curvature, the method for computing extreme value of curvature is given.
提出屈服曲率和极限曲率(并考虑箍筋影响)的计算公式，与试验结果作比较，验证公式的有效性。
The formulas to calculate the yield and ultimate curvature of beam are worked out considering the action of the stirrup, and the accuracy of the formula was proved by experiment.
利用矩形箍筋约束混凝土的应力一应变关系和平截面假定，建立了高强混凝土剪力墙截面曲率延性系数的计算方法。
A method to calculate the section curvature ductility index of high strength concrete shear wall is induced by using stress-strain relationship of rectangle stirrup and plane section assumption.
进一步讨论了采用CAD动画的方法，高速高精度地计算凸轮廓线曲率半径的过程。
Then the process for computing the radius of curvature of planar cam profile is introduced by means of CAD animation.
对齿轮齿面接触应力计算中曲率系数的计算依据作了进一步的研究。
Further study of the calculation basis of curvature coefficient for calculating the surface durability stress are made.
本文对钢筋砼受弯构件的延性进行分析和讨论，提出了截面曲率延性系数的计算公式。
By analysing and discussing the ductility of reinforced concrete beams under flexure, the author gives formula for calculating curvature ductility index of section.
分析了带电粒子受到洛伦兹力和其他恒定外力作用下的运动情况，导出了轨道方程和曲率半径的计算公式。
The motion of charged particle acted upon by Lorentz force and other external force are analyzed, calculating formulae of orbit equation and curvature radius are derived.
文中介绍了有关泡面法向矢量、切向速度、曲率和接触线等的计算技术。
Numerical techniques related to the calculation of normal vector, tangential velocity, curvature and contact line are explained in detail.
探讨了三类实现曲线演化的曲率运动方程的数值计算方案：显示方案、半隐式方案和中值滤波方法。
Three numerical calculating schemes of realizing the curvature motion formula in curve evolving are discussed, including explicit scheme, semi-implicit scheme and median filter scheme.
利用图像小目标的微分几何特性，计算图像的最小法向曲率，并以此为阈值，获得小目标的候选对象。
By using differential geometry property of small object of infrared image, computing minimal normal curvature which is used as the threshold to obtain candidate objects for small target.
采用流线曲率法，计算完全径向平衡方程，求出轴流通风机轴向间隙的气流分布。
Using the streamline curvature method and the full radial equilibrium equations, the duct flow calculations of an axial_flow fan are presented in this paper.
在获得轮廓的完整信息后，文中提出采用卷积积分的方法，通过线性插值对轮廓进行重采样来计算各离散点曲率。
With the complete contour information, we present a convolution approach, which utilizes an appropriate linear interpolation to resample the contour to calculate pointwise curvature.
并着重对盘梯曲率半径的计算方法及盘梯预制中的整形问题作了讨论。
It also emphasises the calculating method for the radius curvature of the round ladder and discusses the problem of rectifying the form of round ladder in prefabrication.
按外侧胶带不离开托辊计算曲率半径。
Calculation of curvature radius when the outside belt is not away from the rollers.
在测量既有铁路曲线时，传统的测量方式是偏角法，计算曲率和拨距的方法是渐伸线法。
The traditional method to measure the curves in exiting railway is the method of deflection Angle, while the method to calculate the curvatures and the deflection distance is the involute method.
推导了空间凸轮和端齿的主曲率和主曲率半径的计算公式，给出了计算实例。
The calculating formulas on the main curvature and curvature radius of CAM and face tooth are deduced, and the calculating examples are presented.
本文的主题是对CAGD系统中所需的曲面曲率线的计算方法进行研究。
The topic of this paper is to make an investigation on arithmetic for curvature lines of surface in CAGD.
利用微分几何和啮合原理推导出该机构的点啮合的诱导曲率方程，给出了接触域大小的计算公式。
With the differential geometry and engagement theories, induced curvature formulas of point engagement were deduced, and the formula of the local contact areas was given.
通过高强混凝土剪力墙的试验结果与计算结果的对比分析，表明本文提出的剪力墙截面曲率延性系数计算方法的可靠性和有效性。
The comparison between test results and theoretical results indicated that the calculation method of shear wall section curvature ductility index is reliable and effective.
除对使用荷载阶段进行研究和给出计算的结果外，也给出弯矩-曲率全曲线和极限变形的计算。
Besides the research and calculation materials for the stage of working load, the complete moment-curvature curve and the calculation of ultimate deformations are provided too.
在考虑存在失配位错的情况下，计算了驰豫晶格失配、曲率半径和失配位错密度。
In the case of considering the misfit dislocation, relaxed lattice mismatch, the radius of curvature and density of misfit dislocation were calculated.
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