邊坡侵蝕 的英文怎麼說
中文拼音 [biānpōqīnshí]
邊坡侵蝕
英文
side slope erosion-
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 region of flow produce is loose embankment and the flat roof, the gully erosion chain is the main cause of the sediment yield increase
棄土場內主要的產流區域為鬆散邊坡和平臺，坡面的侵蝕鏈是造成區域內產沙量增加的主要原因。Soil erosion and nutrient losses in jiangjiatang watershed in lanxi city in zhejiang province during exploitation was studied from 1993 - 2000 using adoptive research methods such as runoff plot, catchment area, and rare earth element tracer ( eu ), and the soil fertility index appraisal. the major conclusions are as follow : 1. the principle of water and soil losses together with nutrients and the forms in which they were lost were studied under different fanning systems in runoff plot
本研究選擇浙江省中部金衢盆地邊緣蘭溪市水土保持監督站蔣家塘小流域為研究試驗點，以協作單位蘭溪市水土保持監督站小流域開發試驗區為基礎，採用坡面徑流小區法、單源匯水試驗區出口實測法、穩定性核素- eu土芯示蹤法研究了2000年坡耕地不同農作措施水土流失規律及養分流失規律和小流域綜合開發過程中水土流失規律及養分流失規律，並對小流域侵蝕土壤的肥力現狀進行評價。Erosion characteristic of road slope and test of soil disintegration
公路邊坡降雨侵蝕特徵及土的崩解試驗A safety reliability evaluation method for embankment slope stability under random storm wave actions and erosion - damage effects is proposed, the genetic algorithm has been used as the modern optimization technique applied to the minimization of the reliability index and the safety factor of embankment slope stability
文中針對隨機風浪作用下侵蝕-損傷的堤壩邊坡穩定性提出一種安全可靠性評價方法，應用遺傳演算法尋找最危險滑動面對應的安全系數和最小可靠指標，並與傳統優化演算法進行比較，遺傳演算法尋優結果穩定不依賴于初值，明顯優于傳統優化演算法。The result shows that the strength of rock evidently reduces with the increase of number of freezing and thawing cycle
此外也分析了巖石邊坡侵蝕過程的機理及影響因素，隨著凍融次數的增加，巖石的抗壓強度顯著降低。This paper gives detailed analysis and summary to the weathering and erosion process of rock slope, discovery the weathering velocity of rock slope is mainly controlled by such factors as lithology, structures, climate, structural characteristics of rock mass, the undulation and exposed area of rock surface, and man - made factor, furthermore, analysis the eroding mechanism of rock slope and its influencing factors
摘要對巖石邊坡的風化和侵蝕過程作了較為詳細的分析和總結，發現巖石邊坡的風化速度主要受巖性及構造、氣候、巖體結構特性、巖面起伏及其裸露程度和人為因素的控制。The thesis apply a method of genetic algorithm which is combined with sweden arc method to program to calculate, and regard destroying of beiyin edge slope during freezing - melting eroding as important destroying factors. above two points are the emphases and breakout point
本文在邊坡穩定分析中利用遺傳演算法與瑞典圓弧法相結合，進行編程計算，並且把凍融侵蝕對北引渠道的邊坡破壞作為重要的破壞因素進行分析研究，以上兩點是本文的重點和突破點。分享友人