gully bottom 中文意思是什麼
gully bottom
解釋
溝底-
The erosion gully can be classified into 5 types according to the erosion stage, the gully shape, the state of erosion or sedimentation in gully bottom, the erosion type along the gully edge, and so on
根據東北黑土漫崗區侵蝕溝的發展階段、形態特徵、侵蝕溝底沖淤狀況、侵蝕溝邊坡擴展方式等，將該區侵蝕溝分為順犁溝、淺溝、切溝、沖溝和槽溝5種類型。 -
The proportion that the sediment yield of the main gully accounts for the total sediment yield of the experimental watershed model is from48. 7 % to 66. 6 %, and the proportion that deposition sediment yield of main gully accounts for the total deposition sediment yield of the experimental watershed model is from64. 9 % to 99. 4 %. the developing process of topographic feature of the experimental watershed model. expanding the gully width and cutting down the gully bottom are the two chief forms of the topographic feature development
流域模型地貌形態發育過程溝谷擴展和下切是流域模型地貌形態發育的主要形式，溝谷擴展發育主要發生在發育活躍時段，主溝所佔溝谷總面積比例在流域模型溝谷擴展發育過程中保持在60以上：主支溝下切發育在發育初期和發育活躍時段前期表現最為劇烈，其橫剖面為v字形，在發育初期和穩定時期時段呈現淺u字形和底部較為平坦的梯形，主溝的橫剖面發育明顯優先於各支溝。 -
Hongjiadu hydraulic power plant is the only leading water storage reservoir of wujiang cascade hydraulic stations, which is a full - time storage reservoir. 2 * landslide body is distributed at the right side of downstream, which is just located in the region of energy dissipation. erosion gully may cut the bottom of the landslide body. there are roads on the top of the landslide body during the construction period and operating period
洪家渡水電站是烏江梯級水電站中唯一具有多年調節性能的「龍頭」水庫， 2 #塌滑體分佈於壩址下游右岸，恰好位於泄洪消能防沖區內，沖坑將塌滑體下部切腳，而且施工期和運行期在其上都布置有公路，因此2 #塌滑體失穩將影響整個水電站的正常運行。
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