1) underground watercourse
地下河道
2) the lower reach
下游河道
1.
Effect of water-sediment regulation of the Yellow River on the lower reach;
黄河调水调沙对下游河道的影响分析
3) subgenerator,subglacial channel
冰下河道
4) Underground river
地下暗河
1.
Because of the universal heavy vehicles, the damage of the road especially that cross through the soft foundation or the underground river region is growing increasingly; the pavement appears prematurely rut, pavement uplift, pits, frothing and fissures, etc.
由于车辆的普遍重载,特别是处于地下暗河及软基区等特殊地段的道路,其变形破坏日益加剧:公路路面过早出现严重车辙、拥包、坑槽、翻浆和龟裂等,若上述裂缝得不到及时的养护维修,在水的作用下将进一步发展为松散或坑槽等水损害,严重影响路基的稳定性,同时在重载等诱因作用下,路基路面的应力分布更加不均匀,应力集中现象更加严重,使得路基路面的应力和弯沉随车辆荷载的增加明显增大,路基出现不同程度的变形失稳。
2.
By analyzing the large-area surveying and mapping of geology,there is a large-scale underground river under crossing Tianziling Tunnel of Wuhan-Guangzhou Passenger Special Line.
根据大面积地质测绘分析,武广客运专线天子岭隧道下有大型地下暗河穿越,确定暗河平面位置、埋深及流量,对隧道设计、施工起着关键作用。
5) underground river
地下河
1.
Distribution and exploitation of underground rivers in karst areas in Guangxi;
广西岩溶区地下河分布特征与开发利用
2.
A preliminary study of OCPs in underground river surface sediments from Chongqing typical karst areas
重庆典型岩溶区地下河表层沉积物OCPs初步研究
3.
A preliminary study of OCPs in underground river water in Chongqing typical karst area
重庆典型岩溶区地下河水体有机氯农药污染初步研究
6) underground cavity and river
地下洞河
补充资料：河道洪水演进(见河道洪水演算法)
河道洪水演进(见河道洪水演算法)
neaao non郎hUi河道洪水演进yanJ县n 见河道洪水演算法。
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