earth-debris flow 中文意思是什麼
earth-debris flow
解釋
瀉溜-
Plagioclase widely spreads across the earth surface, and causes relevant geological movements such as landslide and debris flow, which become one of most broad and severe geological catastrophes
本文採用比較行星學的方法，認為隕擊作為太陽系普遍的地質過程，地球跟太陽系其他類地行星受到隕擊的情況是相類似的。 -
Abstract : the authors discuss roundly source of loose earth fo r impact - deposit debris flow to develop taking pingchuan debris flow, one of the quite typical impact - deposit debris flows in southwest sichuan province ， as an example in this paper. on the basis of detailed investigations in - situ, geotechn ial testing in lab and theory analysis, all results indicate obviously that moder ate and bulky loose earth in giant debris flow situating in southwest sichuan mo untainous area are main institute, whose tribulation are consistent with landform s. loose earth locating in mid - forepart catchment are quite unstable, so often be comes main source of loose earth of debris flow. formation of loose earth is cont rolled principally by geologic and geotechnical environment while human actions is the secondary factor for loose earth to form. in many times, human actions prov ide loose earth through loose earth stability
文摘:本文以極具典型的平川泥石流為例比較全面的分析了沖淤變動型泥石流的物源問題.根據現場調研及室內巖土分析進行的研究成果顯示，川西南高山深谷地區的大型泥石流溝中的鬆散土體以中、粗粒段為主，其分佈與地形密切相關；位於泥石流溝中、前部位的鬆散土體的穩定性最差，是補給泥石流的重要物源；鬆散土體的發育主要受控于地質及巖土環境，人類活動只能影響鬆散土體的穩定性 -
By reading papers on debris flow ' s triggering and confluence, we know that if we consider debris flow ' s triggering and confluence as a whole system, its whole process have many critical characteristic situation. such as, critical slope grade, critical thickness of earth source, critical precipitation, critical runoff and critical velocity of flow
本文通過對泥石流產匯流研究現狀的分析得知，泥石流的產匯流可作為一個系統來研究，泥石流產匯流過程具有一系列臨界特徵值，如：臨界坡度、土源臨界厚度、臨界雨量、臨界流量和臨界流速。
分享友人