排土場 的英文怎麼說

中文拼音 [bèichǎng]
排土場 英文
dumping site
  • : 排構詞成分。
  • : 場Ⅰ名詞1 (平坦的空地 多用來翻曬糧食 碾軋穀物) a level open space; threshing ground 2 [方言] (...
  1. Waste dump safety regulations for metal nonmetal mines

    金屬非金屬礦山排土場安全生產規則
  2. Fuzzy comprehensive assessment of the underground watercontaminated by the leaching water of dumping area of open pit coal mine

    露天煤礦排土場地下水環境質量影響的模糊綜合評價
  3. Based on the example of south dump slope of anjialing open colliery in pingshuo, the rule of surface subsidence was studied using flac ( superscript 3d )

    摘要為研究露天煤礦排土場邊坡下采動沉陷規律,結合平朔安家嶺露天礦南排土場邊坡的實例,採用flac (上標3d )程序進行了數值模擬計算。
  4. Gully erosion, which is universal on original lands, but also the special forms, for example, hole erosion gravel erosion debris slide and debris flow, which is unusual in loess area, ( 2 ) based on a long - term fixed point experiments in proving ground of the south stackpile, the soil erosion factors have been researched quantitatively, the runoff and erosion affected factors have been made sure and the experiential models of producing water and soil have been taken in newly - constructed stage, early stage and later stage of reclamation

    確定南排土場原地貌的水蝕模數為3700 4400t km ~ 2 ? a ;在排土場新造地貌上,擊濺、面蝕、細溝侵蝕、淺溝侵蝕、沉陷侵蝕、砂礫化面蝕、砂瀉溜和坡面泥石流等水流失形式出現頻率和發生程度都明顯強于原地貌。 ( 2 )以南排土場徑流試驗長期的定位觀測為基礎,對排土場未復墾時期、復墾初期、復墾後期的壤水蝕影響因子進行定量研究,確定了徑流和壤水蝕的主要影響因子及其臨界值,建立了產流產沙的經驗模型。
  5. Study of slope stability of yuemingshan dumping site

    月明山排土場邊坡穩定性研究
  6. The stability research of waitoushan waste - dump

    歪頭山鐵礦上盤排土場穩定性研究
  7. Stability analysis of jinduicheng open - pit mine ' s dump

    金堆城露天礦排土場穩定性分析
  8. Stability analysis of waitoushan mine waste - dump slope

    歪頭山礦排土場邊坡穩定性分析
  9. Investigation of the soil erosion law of dage high bench dump

    大格高臺階排土場流失規律研究
  10. Application and discussion on the tailing discarding technology of powder ore

    露天礦排土場的逆工藝
  11. Stability analysis of one mine waste - dump landslide in benxi steel group

    本鋼某礦排土場邊坡穩定性分析
  12. Observation and analysis on the blasting shaking of the high dump slope

    排土場高邊坡爆破震動觀測與分析
  13. Practice of safety management in no. 4 ore region of liancheng mine

    淺談連城錳礦4號礦段排土場的安全管理實踐
  14. ( 3 ) soil erosion assessing systems and evaluating water - soil safety models have been first raised in the stackpile of large opencast mine within loess area

    ( 3 )初次建立了我國黃區大型露天礦排土場壤水性致災因子指標體系和水安全評價模型
  15. Analysis and study on the dump stability of molybdenum mine in jinduicheng

    金堆城鉬礦排土場穩定性分析與研究
  16. Stability analysis of one mine waste - dump landslide in benxi steel group based on finite element method

    本鋼某礦排土場邊坡穩定性有限元分析
  17. In newly - constructed stage, early stage and later stage of reclamation, the degree of erosion and the space - time characteristics of influence factors have been analyzed and compared by the evaluation index and model

    運用評價指標和模型分析了排土場未復墾時期、復墾初期、復墾後期的壤水蝕程度及影響因子的時空變化特徵
  18. ( 1 ) in newly - constructed stage and early stage of reclamation, the most important factor of runoff is 30min rainfall intensity. in later stage of reclamation, the most important one is 45min rainfall intensity. and the runoff capacity is the most important influence factor to soil erosion always ; ( 2 ) on the certain degree, loosening surface has an active function to infiltration condition but not to conserve soil ; ( 3 ) the most runoff is formed on platform of stackpile and the soil erosion often happens in the slope ; ( 4 ) stone - soiled dumps have an advantage over soil at respect of erosion resistance so that soil is not adapt in covering slope ; ( 5 ) grass has a better role in conservation of water and soil than arbor in early stage of reclamation ; ( 6 ) arbor - arboret - hemp mix is the best model for conservation

    結果顯示:在未復墾時期和復墾初期, 30min降雨強度對徑流影響最大,復墾後期徑流與45min雨強相關性最強,而徑流量對壤侵蝕量的影響始終最大;通過疏鬆地表巖只在一定程度上改善地表的入滲條件,並不能起到保的作用;平臺為徑流的主要形成區,而壤侵蝕主要集中在斜坡;石混坡的壤抗蝕性比覆坡的要大得多,在排土場形成過程中不宜用厚層黃覆坡;在復墾初期,純草模式水保持效果明顯好於純喬模式。
  19. Numerical analysis of slope stability of donggoumen dump at nanfen iron mine

    南芬鐵礦東溝門排土場邊坡穩定性數值分析
  20. In addition, by means of landscape diversity, evenness, dominance, fragmentation, fractal dimension and statistics, the author respectively analyzed landforms, plant, soil and so on in the original ecosystem of the typical dumping site, the damaged ecosystem and the rehabilitated ecosystem. in fact, landscape matrix has been completely converted from the original ecosystem to the rehabilitated ecosystem. the indexes of diversity, evenness and dominance in forest landscape have sharply increased, but segregation decreased, which demonstrates that the rehabilitated ecosystem has been a reasonable and fine artificial ecosystem under the control of human

    在此研究的基礎上,採用景觀多樣性指數、優勢度指數、均勻度指數和破碎度指數,以及分維方法和統計分析相結合的方法,對礦區典型排土場的原生態系統、破壞后的生態系統、重建生態系統的地貌、植被、壤等景觀要素進行了分析,結果表明:從原生態系統到重建生態系統,景觀基質發生了根本性的變化,林地的多樣性、均勻性、優勢度大幅度增加,分離度降低,顯示了重建生態系統在人為的調控下,已初步形成一個結構較為合理、功能良好的人工復合生態系統。
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