A burst sewer pipe or storm drain probably hollowed out the underground cavity that allowed the chasm to form, according to Sam Bonis, a geologist at Dartmouth College in New Hampshire. 美国新罕布什尔州达特茅斯学院地质学家萨姆博尼斯称,可能是由于地下管道爆裂或雨水排放下水管道渗水,在地下掏出一个洞穴,最终导致这个塌陷洞形成。
Stay overnight in a concrete sewer pipe on the banks of the River Danube. 在多瑙河河畔的混凝土下水管里住一夜吧!
An outflow from a sewer or sewage system. Calculation Method of Bevel Angle in Vent Pipe 废水从排水管道中流出的物体排汽管斜切口出流偏转角的计算方法
When the auxiliary sewer line stores the waste water, the waste water can be pumped into the water storage tank through the water suction pipe by the self-sucking pump. 当副下水管道储存有废水时,自吸泵可将废水经抽水管抽至储水箱内。
The utility model provides a separation device used for separating sewage from sundries in a sewer pipe, which relates to a sewer device. 一种下水管污水杂物分离装置,涉及一种下水装置。
The multifunctional toilet bowl employs one-hole type sewer pipe still, which is convenient for installing and using for the existing toilets. 本多用式座便器仍采用一孔式下水管,方便现有卫生间的安装和使用。
If she fell into a sewer pipe. 如果她掉到下水道里去。
The utility model relates to an improved bending section of a sewer pipe, which is water storing bend. 本实用新型是一种改良后的下水管弯曲部,即贮水弯。
The utility model has the advantages that a sewer pipe can be prevented from being blocked, and odour in the pipe can be prevented from throwing off to pollute air. 本实用新型具有能够防止下水管道被堵塞和防止管道中臭气散发出来污染空气的优点。
Once the match begins, water ( You hope, it's a sewer pipe) comes through the pipe and'shoots'the players into the arena, this is done to prevent camping inside the starting zones. 一旦比赛开始,水管中的水会把玩家冲到场地中,这是为了防止玩家在起始区域搞camp。
Trenchless Repair of Sewer with PVC-U Double-wall Pipe 采用PVC-U缠绕管非开挖修复排水管道
Difficult problem in sewer main construction, the joint of sewer main pipe to underground double deck culvert has been solved by a new method: blast operation. 通过工程实例介绍了在排水工程施工中解决排水干管与双层暗涵连接这一难题的一种新办法&爆破法。
Study on the investment function of sewer pipe work construction in Hunan Province 排水管道工程建设费用函数研究
Discussion of Urban Road Sewer Pipe Choice 市政道路排水管材选用探讨
Through different test conditions under finite-element method calculation, socket and spigot concrete sewer pipe external test load calculation method is discussed and analyzed in this paper. The author puts forward his suggestions and views on this subject and providing relevant personels for reference and discussion. 本文通过不同验证条件下的有限元法计算,对承插口混凝土排水管外压试验的荷载计算方法进行了讨论和分析,并提出了笔者的看法和建议,供相关人员参考和进行讨论。
Safety Analysis for Embedded Metro Station Constructed Under Sewer Pipe 地铁暗挖车站下穿污水管安全分析
The limiting velocity criteria are generally adopted in the city sewer designing to control the sediment deposition in the pipe. 城市排水管道设计中,普遍采用最小流速准则控制排水管道中的泥沙淤积。
In the sewer main pipe and canal design, problems like control of laying depth, avoidance of layout in area of sea reclamation or riverside along and cut down the distance of pressurized line were taken into consideration. 主干管渠设计中注意了控制埋深,避开填海区,缩短压力管,污水截流管离开沿河岸区,管道与河道相交的做法以及运用顶管施工技术等。
In the sewer pipe with high energy slope, there always occurs the high velocity flow, and its hydraulic calculation is beyond the range of wastewater design specification. 大比降排水管水流通常为高速水流,其水力设计已经超过排水设计规范范畴。
With respect to the optimization design of sewer network, tree structured theory was used to depict the sewer network, ternary tree form was proposed to treat the sewer network structure, and pipe section was regarded as node in this study. 对于污水管网的优化设计,采用了图论中树形结构的理论来描述污水管网,提出用三叉树的形式来处理污水管网的网络结构,把管段当作树的节点作为研究对象;
Application of forcing tube technology in laying sewer pipe line 顶管在下水管道铺设中的应用
Investigation of hydraulic property of circular sewer pipe 圆形断面排水管道水力特性探讨