1) contour drainage
围线排水
2) drain cofferdam
排水围堰
3) discharged water curve
排水曲线
1.
Through the computation of the discharged water volume by compacting during sedimentary and hydrogeological period of Heiyupao concave in Binbei area,we discussed the significance of sedimentary compaction discharged water curve and its application in the analysis of hydrokinetic conditions in sedimentary and hydrogeological period.
通过对滨北地区黑鱼泡凹陷沉积水文地质阶段沉积压实排水量的计算，探讨了沉积压实排水曲线的意义及其在研究沉积水文地质阶段水动力条件的应用。
4) drainage pipeline
排水管线
1.
In this article,authors introduce how to avoid the overlapping conflict of the drainage pipeline with the other pipelines during the design and construction,and the treatment countermeasures when the conflict occurs.
介绍排水管线在设计、施工过程中如何避免与其它管线发生交叉冲突,及发生冲突时的处理对策。
2.
Based on the comparisons among several cases of drainage pipeline design for toilet of dwelling houses, their advantages and disadvantages are introduced, and the materials of pipes are analyzed.
通过对住宅卫生间排水管线的几种方案阐述和比较,对其优点和不足之处进行了说明,并对管材作了分
5) drainage outside of the route
线外排水
6) drainage line
排水路线;水流线
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
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