1) road compound curve
道路复曲线
2) road curve
道路曲线
1.
This paper introduces the concept of integral coordinate system and the formula for calculating road curve point integral coordinates and emphatically describes the method of setting out in road curve with station setted up in any arbitrary position.
本文介绍了道路曲线整体坐标系概念和曲线点整体坐标计算公式,着重叙述了在任意位置测设站测设道路曲线的方法。
2.
Combining with the practice of the branch traverse survey,the author commences on the relationship between field surveying,inner term calculation and curve geodetic coordinate calculation of the branch traverse arrangement,according to the research analysis on three common curves,gets the simple and common method of the road curve geodetic coordinate calculation.
结合支导线测量的实践,从支导线布设的外业测量、内业计算与曲线大地坐标计算的联系入手,通过对三种常用曲线的研究分析,得出了道路曲线大地坐标计算的简易、通用方法。
3) road transition curve
道路过渡曲线
4) railway curve
铁路曲线(弯道)
5) circular curve road
圆曲线型道路
6) Dapu Road Duplicate Tunnel Project
打浦路隧道复线
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
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参考词条