1.
Mechanism of Drain Wetland Restore Water Environment in Semi-arid Areas;
半干旱地区沟渠湿地水环境修复机理
2.
Retention and Removal Effect of Ditch Wetlands on Non-point Source Pollutants from Agricultural Drainage;
沟渠湿地对农业非点源污染物的截留和去除效应
3.
large genus of plants found in damp woodlands and bogs and ditches or at water margins: sedges.
一个植物大属，生长于潮湿林地沼泽地和沟渠或水边；莎草。
4.
Feasibility Study of Handan Areas Ditch Artifical Wetland Measures Agricultural Non-point Source Polhution
邯郸地区沟渠人工湿地治理农业面源污染可行性研究
5.
A complete irrigation system was made up of the main ditch, the branch ditches and many water channels through which water was diverted into the cultivated fields.
渠分干渠、支渠、小沟不同等级，以引渠水灌溉耕地。
6.
The construction of irrigation ditches in wetland changes the hydrology state, and thus influences the biological geochemistry circulation.
沟渠的修建改变了湿地的水文状况，因此影响了湿地的生物地球化学循环。
7.
supplying dry land with water by means of ditches etc.
通过沟渠给旱地提供水。
8.
ditch the land to drain it.
在陆地上挖沟渠来排水。
9.
A long narrow trench or furrow dug in the ground, as for irrigation, drainage, or a boundary line.
沟渠，排水沟，水道在地面上狭长的沟渠或细沟，用于灌溉、排水或用作分界线
10.
"ditch:a long narrow trench or furrow dug in the ground, as for irrigation, drainage, or a boundary line."
"沟渠,排水沟,水道:在地面上狭长的沟渠或细沟,用于灌溉、排水或用作分界线."
11.
The high groundwater treatment of collapsible losses channel in southern bank main channel engineering
南岸干渠工程湿陷性黄土段渠道高地下水处理
12.
A deep ditch or channel cut in the earth by running water after a prolonged downpour.
隘谷，冲沟长期的倾盆大雨冲击地面之后形成深的沟壑或沟渠
13.
The fields are crisscrossed by irrigation canals and ditches.
田野上沟渠纵横 。
14.
a laborer who digs ditches.
挖掘沟渠壕沟的劳工。
15.
a ditch dug as a fortification having a parapet of the excavated earth.
挖掘的土地上有低墙的作为防御工事的沟渠。
16.
They cut a channel from the river to bring water to the field.
他们从河那里挖了条沟渠把水引到地里。
17.
Study on Reservoir Characterization of Density Sandstone in Hanqu-dongrengou Area
韩渠—东仁沟地区致密砂岩储层油藏描述研究
18.
To make, form, or cut channels in.
开辟沟渠在…上制作、形成或切割沟渠