要不是那些完全垂直或水平的线性需求曲线对点他们该范围从无弹性，弹性和是弹性的单位的一个点。
Linear demand curves, except for those that are perfectly vertical or horizontal, have points on them that range from elastic to inelastic and one piont that is unit elastic.
这样做是一种合理的折衷方法，因为对定义曲线的每个点或句柄都使用子元素将会使SVG更加繁琐。
Doing it this way is a reasonable compromise, since using child elements for every point or handle that defines a curve would make SVG even more verbose.
双曲三角函数就是对曲线应用三角函数，也就是说，想象将这些点放在笛卡尔平面上来得到t的所有可能值。
The hyperbolic trigonometric functions are to hyperbolae as the trigonometric functions are to circles. That is, imagine you plot these points on a Cartesian plane for all possible values of t.
利用相关系数在真实匹配点附近的统计特性，通过对相关系数进行曲线拟合，根据其一阶导数确定最大相关系数所在的位置，快速得到亚像素匹配点。
By using the statistic properties of the correlation coefficient, a curve correlation coefficient is calculated, and then the matching point is obtained through evaluating it's derivative function.
通过对该电机定子温度场计算结果的后处理，得出了该电机定子运行在不同时间段里的温度分布图，以及该电机定子壳体任一节点的温升曲线。
Dealing with the calculation results of the temperature field of the motor stator, we obtain the temperature distributed diagram at not same segment, and the temperature rising the curve of any node.
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；
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.
1985年作者提出了在一个位置——温度曲线上的不变条件下燃料分配要有两个高分配点，实践证明对节能很有效。
The author pointed out that there must be two high points of fuel distribution on the condition of constant location-temperature curve in 1985 .
其次介绍了ECC的数学基础，对有限域上椭圆曲线点的运算规则进行了详细描述。
Then, this paper introduces the math foundation required by ECC, including the addition rule for elliptic curve point defined over finite field.
基于小波变换原理，利用小波分析中的奇异性检测方法来对瑞利波频散曲线的特征点和波动区段定位。
Based on the characteristics of wavelet transform, the wavelet Singularity Detection is used to locate the feature point and anomaly extension of the Rayleigh wave dispersion curve.
查运算曲线首先要算出每个电源对短路点的计算电抗。
The calculating reactance between power source node and fault node must be computed first before checking operational 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。
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.
平面解析几何对“求过二次曲线外的点所引曲线切线的方程”的问题，未给出一般的方法和公式。
The problem of attaining the tangent equation of a certain point on a quadratic curve is basically solved in plane analytical geometry.
然后，再将非退化二阶曲线到自身的双射为对合的充要条件推广到退化二阶曲线两相异点列的情形。
Then, the latter necessary and sufficient condition is generalized to the case for the two different point ranges of degenerate second order curve.
通过对几种常用的CAD造型方法的比较，对常用而复杂的喷管离散点型轮廓段的拟合插值采用三次参数样条曲线来完成。
After comparing several common CAD modeling methods, the cubic parameter-spline curve is used to approach and interpolate discrete contour of usual and complicated rocket jet.
均匀轧辊可获得均匀及不同形状的轧点连线，利用叠加曲线的方法，得出轧辊辊体的轮廓曲线方程，通过对轧辊安装方式的调整，可获得均匀轧辊的效果。
U sing a method of adding curved lines and adjusting install mode of the pad-roller, we also can get shape curve equations of the roller body and an effect of even pad rolling.
通过对离散点进行短线段拟合的基础上，再利用曲线拟合的最小二乘法对圆和直线进行二次拟合。
On the basis of short straight-line fitting, this dissertation USES the least-square method of curve matching to discern circle and straight line.
使用高斯函数的一阶导数作为基本小波，对曲线的方向角函数进行多尺度小波分析得到候选点集，提出了四个筛选规则对候选点集进行逐步筛选得到正确角点集。
Firstly, using the first order derivative of Gaussian function as the base wavelet, the direction Angle function of a planar curve was analyzed on multiple scales to obtain the candidates of corners.
在算法中，所有的B3样条曲线的控制点可以通过对多边形的顶点简单计算产生。
The control points of the B3-spline to be constructed are computed simply by the vertices of the given polygon.
特定供应商群体对特定商品的供给曲线，就是给定供应条件下，在能够达到的点和不能达到的点之间的分界线。
The supply curve of the specific group for the specific commodity is the boundary line between those points that are and those that are not attainable under the given conditions of supply.
研究了平面任意封闭区域对平面任意光滑曲线的裁剪，提出光滑曲线对封闭区域的穿越点概念，并以穿越点为依据，给出了平面任意封闭区域对光滑曲线的裁剪算法。
In this article, the authors study the trimming of a random smooth curve in a plane polygon and present an arithmetic for it, with the conclusion drawn from the concept of traversing point.
对绘制工程曲线、光滑工程曲线以及产生工程计算中的过渡点具有实用意义。
It is important to paint the project curve and the smooth project curve meanwhile it is practical to generate the transitive datum in engineering computation.
为此对双腹板、顶底角钢半刚性节点的试验数据进行分析，绘出试件各组合件关键点的荷载-应变关系曲线。
Then the experimental data of joints of top and seat angle with double web angle are analyzed and load-strain curves of member subassemblages key points are drawn.
在STL切片的基础上，对切片数据进行三次分段NURBS曲线插值，通过刀触点计算出刀位点，实现了数控加工路径的规划。
On the basis of STL slicing, slicing data is interpolated by three degrees subsection NURBS curve. After CL data is computed through CC data, the NC tool path planning is realized.
利用后滤波的原理，对多邻接点时新边界点的选择和轮廓端点的对称合成等问题进行了分析，采用构造拟合曲线查找表进行曲线拟合的方法实现反走样。
By use of the theory of after filter, the problems of selecting new boundary point when several points border upon each other and symmetrical combination for outline points are analyzed.
系统也提供了强大的图形展示功能，对业务库中数据用直方图、园饼图、星形图、散点相关图和曲线图等图形进行分析。
The system also provided strong graphical display functions, which made users analyze data using histogram, pie, star chart, relative graph and graph.
为解决上述问题，本文提出采用软件设活动点法对非线性曲线分段线性化，点的数量及点的间距任意设置。
This paper proposed that a software adopting active points are utilized which piecewise linearizes the nonlinear curves, with the quantities and the intervals of the points to be set arbitrarily.
第二章我们研究了开口椭圆量子点的传输特性，并讨论了有限长导线对量子点电导曲线的影响。
In chapter two we study the transport property of open elliptic quantum dot, and discuss the effect of finite length lead on the conductance.
该算法对离散的曲线进行光顺、拟合和采样，使用空间曲线微分几何性质计算各采样点的曲率和弗朗·内特标架。
After smoothing, fitting and sampling the discrete space curves, the algorithm calculated Frenet frame and curvature for each sampling point.
该算法对离散的曲线进行光顺、拟合和采样，使用空间曲线微分几何性质计算各采样点的曲率和弗朗·内特标架。
After smoothing, fitting and sampling the discrete space curves, the algorithm calculated Frenet frame and curvature for each sampling point.
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