1) principal coincidence curve
筑合素曲线
2) measure and positioning
曲线建筑
3) curve element
曲线要素
1.
According to side pole lofting practice,it introduces concrete operating process of measuring lofting work from adopting Tuopukang GTS-330 series,indicates that bringing middle pole and side pole calculating software only need input curve element to loft straightly in process of lofting, consequently to make the task intensity of testing works small and small,working efficiency higher and higher.
通过边桩放样实例,介绍了采用拓普康GTS-330系列进行测量放样工作的具体操作过程,指出拓普康GTS-330系列自带的中桩边桩计算软件在放样过程中只需输入曲线要素就可以直接进行放样,从而使测量工作人员工作强度越来越小,而工作效率越来越高。
4) curve fitting
曲线拟合
1.
Designing the submergence depth of sucker rod pump with curve fitting;
应用曲线拟合法确定有杆泵沉没度
2.
Ultrasound contrast quantitative analyzing based on curve fitting algorithm;
基于曲线拟合算法的超声造影定量分析
3.
The curve fitting applies in AIDS therapy appraisal and in the curative effect forecast;
曲线拟合在艾滋病疗法的评价及疗效预测中的应用
5) curve-fitting
曲线拟合
1.
Flight Simulation and Curve-fitting for the Characteristics of Aircraft;
飞行器特性曲线拟合与飞行仿真研究
2.
Curve-fitting in Designing Magnetic Steel of PM Electrical Machine;
永磁体电机磁钢设计中的曲线拟合
3.
This paper deduces the formulas about capacitance and voltage when the pretilt angle isn't zero, and presents the method to determine the elastic constants k11 and k33 simultaneously by curve-fitting.
文章针对此问题给出了在强锚定条件下,预倾角不为零时C-V的关系式,并提出了通过曲线拟合来同时确定弹性常数k11、k33的方法。
6) compound curve
复合曲线
1.
Geodesic coordinate calculating of whatever point on gentle curve in compound curve;
复合曲线中插缓和曲线上任意点大地坐标计算
2.
This paper presents a method of computation of compound curve coordinates and instances,and the lay out process based on total station theodolite is also given.
叙述了复合曲线在路线测量坐标系中的三维坐标的一种计算方法及实例,以及利用全站仪进行路线测设的三维点位放样过程
3.
According to alignment design of large interchange ramp and complicated mountainous configuration,the paper proposed the principle and methods of compound curve coordinates computation,computation procedure and relative program design etc.
根据大型互通立交匝道和山区复杂地形的线形设计提出复合曲线坐标计算原理和方法 ,提供了 3种情况的计算过程 ,即直线单元、圆曲线单元、缓和曲线单元 (又含 4种形式 )及相应的程序设计 ,其适用于任何线形 ,输入简单 ,使用方便 ,可供同行们参考。
补充资料：Hesse曲线(代数曲线的)
Hesse曲线(代数曲线的)
Hessian (algebraic curve)
11油限曲线(代数曲线的)【H台自11(.妙如允.抖e);recc咖，T~aaa，即r药pa一吸ee二o‘二p.助蓝] n次代数曲线(司罗玩水c~)的He丈祀曲线就是其极二次曲线能分裂为两条直线的点的集合，也是第一极曲线的二重点构成的集合.n次非奇异曲线的He丈七曲线是一条次数为3伪一2)、类为3(n一2)(3n一7)的曲线.设介O是这条n次曲线的齐次坐标方程，关丘=刁:f/刁xi刁、，则它的He丈犯曲线的定义方程为 !不:关:五，} }五:关:五31=0. }人，人2人3}特征不等于3时的三次非奇异曲线的H既七曲线与这条曲线交于9个通常拐点.因O.H改e(l 844)而得名. A .E.H困阳。B撰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条