必须为折角形曲线段指定三个顶点。
连续梁一般在曲线段上成为连续曲梁。
The continuous beam becomes generally continuous curve beam on the curve section.
弦：将两点用曲线连接起来的曲线段。
本文仅对圆曲线段的用地面积计算作一探讨。
This paper discusses the computation of used land area in round curved sector only.
然后，通过比较曲线段的曲率进行精确匹配和验证。
In local matching, curvatures are compared to validate the matches and the accuracy is guaranteed.
简介了一种利用冷弯管组拼方法形成管道曲线段的技术。
This paper introduces a kind of technology using built up and connection method to make the pipeline bending curve of the cold bending tubes.
所述装置包括：存取器、小齿轮和具有直线段和曲线段的齿条。
The apparatus includes an accessor, a pinion and a rack having a straight section and a curved section.
一个模糊圆弧由一条简单曲线段和该曲线段的圆度函数共同给出。
A fuzzy arc is given by a simple curve and its circularity function.
基于改进动态时间规整和一维曲线段弹性匹配的联机手写签名鉴别。
Online signature verification based on improved dynamic time warping and the elastic matching of 1d curve segments.
文章通过分析研究，给出了可适用于任意三次曲线段拟合的优化算法。
This paper gives the algorithm which is optimized and suited to arbitrarily three curve.
研究了多道地震信号的最佳估计以及因之而提出的反射波时距曲线段的拟合问题；
The optimal estimate problem of multichannel seismic signals is investigated, and then the fitting of reflection travel-time distance relationship segment is applied and discussed.
介绍了城市道路曲线段缘石放样的新方法，指出一般方法的局限性和新方法的优点。
A new method is introduced in setting out curbs in curved section of urban road and indicated its advantages, as well as the limitation of general methods.
另捷运曲线段、转弯段及车站附近因车速较低，所产生之音量对周遭环境之影响较小。
On curved sections and cornered sections and on sections close to stations, the impact of noise on the neighborhood is much lower.
该模型以最短曲线段长度为目标函数，定量地考虑了影响轨道设计与控制的主要因素。
The new model regards the length of curve section as its objective, in which main factors affecting 3 D trajectory design & control are considered quantitatively.
拟合结果证实了三种接头载荷寿命曲线在单对数坐标下为指数曲线段这一假设的正确性；
The fitted result proves that the hypothesis that load-life curve in single logarithm should be exponential curve is right.
指出了大型立交桥上部构造施工测量的难点之一是缓和曲线段现浇粱施工测量的坐标计算。
The coordinate calculating of cast_in_place bridge construction survey in overpass supper structure transition curve is a problem.
识别图像中的边界，曲线段及曲线段文字标注区域是进一步进行图像识别和文字识别的基础。
Identifying boundary, curve and its label character in an image is the base of further identifying image and character.
并且证明，法面双圆弧齿轮的每一段端面齿廓都是对应椭圆曲线段在相对运动中的包络曲线。
Moreover, the extreme shape of the normal double circle gearing proves to be the involved curve of the corresponding ellipse.
钢轨侧磨与压溃是重载曲线段钢轨的主要损伤类型，而高速铁路钢轨主要表现为疲劳损伤特征；
The results indicate that the wear of gauge-rail and the plastic flow are dominant for heavy-haul curve rail, and the fatigue behavior is primary for high-speed rail.
如果最后一个点不匹配第一个点，则在最后一个点和第一个点之间添加一条附加曲线段以使其闭合。
If the last point does not match the first point, an additional curve segment is added from the last point to the first point to close it.
如果最后一个点不匹配第一个点，则在最后一个点和第一个点之间添加一条附加曲线段以使该图闭合。
If the last point does not match the first point, an additional curve segment is added from the last point to the first point to close the figure.
计算点到各曲线段的最小距离，通过比较这些最小距离值，找出点到平面NURBS曲线的最小距离。
By calculating and comparing the minimum distances between a point and these curve segments, the minimum distance between a point and NURBS curve can be found.
特别是EE样条曲线段仅与三个相邻的控制顶点有关，所以它具有很好的局部独立性，便于在设计时进行局部修改；
It is most outsdanding that since a segment of EE spline curve has to do with only three near control points, it has minute local independent property.
从磨损机理及试验曲线段试验数据两方面分析了小半径曲线钢轨侧面磨耗的原因，提出了预防的措施和解决的办法。
This article analyses reasons of the side rail wear in the sharp curve rail, puts forward the preventive measures and the handling means.
方案选定后，重新确定样条函数的参数值，通过参数值的变化，准确表达线形中的直线段、圆弧段、缓和曲线段等。
Then selecting parameters again, we can express the alignment's line, arc, transition curves through the variations of parameters.
然后由模板曲线和拟合曲线段的渐缩线特征搜索出拟合曲线段在模板曲线上的对应段，由此求得相应的地层特性参数。
And the corresponding curve segments are found from asymptotic features between template curves and approximate curves. The parameters are given from this curve segments.
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.
本文讨论了任意函数类的一条光滑平面参数曲线段，在适当的射影变换下，可以变为相应的有理形式的平面三阶参数曲线。
By using a certain projective transformation, a smooth planar parametric curve with any function may be changed into a new planar parametric curve of order 3 in a rational form.
本文结合施工实践，推导给出了缓和曲线段钢箱梁肋板、边线长度和坐标的计算公式，用于缓和曲线钢箱梁和其它结构梁的放样计算。
The paper gives the calculation formula of the steel box beam rib plate, side line length and coordinate of transition curve sections combined with construction practice.
本文结合施工实践，推导给出了缓和曲线段钢箱梁肋板、边线长度和坐标的计算公式，用于缓和曲线钢箱梁和其它结构梁的放样计算。
The paper gives the calculation formula of the steel box beam rib plate, side line length and coordinate of transition curve sections combined with construction practice.
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