1) guard barrier curve
护栏曲线
1.
Having demonstrated the properties of the guard barrier curve of easement section for expressway and bridge,the paper presents the chord offsec setting - out method fitted the characteristics and condition of the guard barrier; the proposed paramete model of the guard barrie curve lays the foundation for its setting-out.
该文在论证了高速公路和桥梁缓和曲线段护栏曲线的性质后，提出了适合护栏特点和条件的弦线支距法放样方法；推出的护栏曲线参数模型，奠定了其测设的基础，并据此讨论了现有测设方法的精度问题，所得结论对护栏曲线的测设具有重要意义。
2) crank safety fence
曲柄防护栏
3) profile of lane at the end of guardrail
护栏端头线形
4) curve maintenance
曲线养护
1.
This paper analyzes on the stressing situation of the curve track,probes into the geneses and harms of the diseases on small-radius curve,puts forward some methods for treating these diseases,and introduces the daily maintenance and examination of the curve track and the technical management in the curve maintenance.
分析了曲线轨道的受力情况,探讨了小半径曲线病害的成因与危害,提出了曲线病害的整治办法,介绍了曲线轨道的日常养护与检查以及曲线养护中的技术管理。
5) curve guard rail
曲线护轨
6) Barrier
[英]['bæriə(r)] [美]['bærɪɚ]
护栏
1.
Effect of Trace Element on Anticorrosion for Zinc Coat W-beams Barriers;
微量元素对热浸镀锌波形梁钢护栏防腐层质量的影响
2.
A Simple Simulation Method for Highway Vehicle-Barrier Crash──Flexible Beam Method;
高速公路汽车与护栏碰撞的简化计算方法──柔性梁法
3.
To analyze the reason of the lower and - crash performanceof our barrier material made of polyethylene for highways and work out a solution to make it pass the performance test.
本文通过分析PE公路护栏不耐冲击的原因,提出了相应的解决方法,使之通过正式测试。
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