巴基斯坦正迅速由平地种植转向沟床种植以节约灌溉用水。
Pakistan is quickly shifting from flat planting toward planting on furrow-beds to save irrigation water.
原有天然沟谷应予以整治，确保水流畅通，必要时需对沟床加以铺砌。
The existing natural gullies and valises shall be planed to ensure smooth flowing of water, the bed of gullies are to be paved if necessary.
本文基于弯道超高现象以及弯道流速计算的改进，得出了一种较为实用的泥石流沟床糙率计算方法。
On the basis of freeboard phenomenon in curve way and the improvement of curve flow velocity, this paper gets a useful calculating method of bed roughness.
从分水岭到沟缘，土壤肥力呈衰减趋势，沟谷地向沟床呈增大的变化趋势，其主要是水土流失的结果。
Mostly because of water and soil loss the soil fertility became declining from watershed to the edge of gully, and the area was enlarging from gully valley to riverbed.
阐明了在浅沟发育初期、中期和后期三个发育阶段，沟头溯源侵蚀、沟壁扩展和沟床下切侵蚀变化规律。
The change of ephemeral gully headward erosion, gully-wall collapsing and deep-cutting erosion were quantified in the three stages of initial-phase, metaphase and anaphase.
双养子沟道右岸滑坡体H1是在强降雨情况下失稳滑入沟床，堵塞沟道，然后在洪水作用下溃决形成泥石流的；
After the H1 landslide on the right bank of Shuangyangzi gully slided and blocked gully channel in case of heavy rainfall under the inducement of the flood, debris flow outburst.
双养子沟道右岸滑坡体H1是在强降雨情况下失稳滑入沟床，堵塞沟道，然后在洪水作用下溃决形成泥石流的；
After the H1 landslide on the right bank of Shuangyangzi gully slided and blocked gully channel in case of heavy rainfall under the inducement of the flood, debris flow outburst.
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