風積沙 的英文怎麼說

中文拼音 [fēngjīshā]
風積沙 英文
aeolian sand
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 積 : Ⅰ動詞（積累） amass; store up; accumulate Ⅱ形容詞（長時間積累下來的） long standing; long pending...
  • 沙 : 沙動詞[方言] （搖動以清除雜物） shake
  1. The engineering property of aeolian sand in inner mongolia

    內蒙古自治區風積沙的工程特性
  2. Sample ' s analyses and tests in laboratory, this thesis makes a detailed research on holocene deposits characteristics of mu us desert, especially on characteristics of grain size composition, which break through previous description of determining the nature and gain a series of number indexes. at the same time, this thesis has also researched arenaceous source on every part of mu us. firstly mu us desert ' s forming process is deeply influenced by the east asian monsoon, the grain size gradually becomes smaller, while the magnetic susceptibility becomes larger from northwest to southeast this phenomenon not only appears on the surface of mu us, but also obviously reflects on the same layer of different places

    根據大量野外詳細考察和室內樣品分析與測試，本文對毛烏素沙地全新世地層沉積特徵做了細致的探討，尤其對區域地層的粒度組成特徵做了進一步的研究，突破了以往的定性描述，得出了一系列量化指標；結合野外的考察工作，對其不同地區的沙質來源做了詳細分析，主要得出以下結論： 1 、毛烏素沙地形成過程深受東亞季風影響，粒度自西北向東南逐漸變細、磁化率值逐漸變大。
  3. Therdly because of the influence of terrain and geological structure, arenaceous resources of different regions are different in mu us. sands are mainly from riverway in northwest ; from efflorescent cretaceous sandstone on account of higher topography in the middle part of mu us ; and sands resources are intricated in southeast, mainly including riverway sands, sands blown by the wind and embedded sands under so

    3 、毛烏素沙地因受地形和地質構造影響，不同區域的砂質來源情況不盡相同，西北部地區主要為河道沙；中部地區地勢較高，為白堊系基巖裸露而風化成沙；東南部地區沙質來源情況復雜，主要有：現代河道砂、風積沙、也有埋藏在現代壤土之下的出露古沙。
  4. You can sit in one of the modified high - powered jeeps of the professional operators, and drive through water, over rocks, whirl about on the sand, and then hurtle downwards from the top of a sand mound as high as a five - story building. your heart will really race - there s simply nothing to compare with it ! sand dunes rising and falling just near the beach are one of the masterpieces created by the chinook - type wind that blows down off pingtung s mountains

    九棚與港仔兩大沙漠，面積廣達二百多公頃，冬季時，屏東特有的落山風捲起狂沙，在海灘堆積出綿延的沙丘，坐在飆沙業者特製改裝的強力吉普車上，涉水越石在沙上橫沖直撞再從五層樓高的沙丘頂端垂直俯沖，直令人心跳加速，大呼過癮！
  5. Vibratory parameters and vibratory compacting mechanism of eolian sand

    風積沙振動參數及振動壓實機理
  6. This paper, based on the grain - size analysis and the comparative result of the mz - o scatter gram of ancient aeolian sands in milanggouwan section with the modern dunes in mu us desert, holds that fossil eolian dunes are a proxy of the dune activation, and be regarded as " desert process ", while the overlying fluvio - lacustrine and palaeosols on the dunes are regarded as inter - desert process

    文中根據粒度分析及古今砂丘的mz ?散點圖比較結果，認為古代風成砂丘特別是古流動砂丘是砂丘活化的體現，視為「沙漠期」 ，而砂丘上覆的河湖相沉積與古土壤發育則可視為「間沙漠期」 。
  7. This work carries out a temporal - spatial analysis and comparison in facial pattern, grain - size, and susceptibility of the sediments of the hunshandake sandy land ( hsl ) on the basis of studies of more than fifty geological sections, a number of samples collected from surface sands as well as results derived from previous studies. the preliminary results of this work provide new environmental information of the working area, which makes it possible to have a brief discussion about the evolution of the hsl since the late glacial epoch. this work can be summarized as the followings

    晚冰期，渾善達克沙地全面擴張，達到了沙漠化最大規模，剖面中的古風成砂是最直接的證據，此時氣候乾冷；全新世早中期，渾善達克沙地成壤比較好，是一個大面積成壤期，相當于全新世適宜期，此時氣候暖濕；全新世晚期，渾善達克沙地沙漠化正過程加強，在沙地各剖面上普遍發育風沙沉積，氣溫較乾冷；目前：渾善達克沙地為另一成壤期，成壤作用相對于適宜期較差，氣候乾暖。
  8. Setenaly according to the analyses from selected profiles, we know that, it is cold and dry in this region during the early holocene when east asian winter monsoon ' s influence is obvious, so, it is a transition period from sand deposit to sandy soil deposit, when the layers become thinner gradually from north to south. during middle holocene, it is warm and humid, influenced evidently by east asian summer monsoon, so, it is an obivious pedogenesis, when there are generally well - developped holecene palaeosol ( so ) from north to south, and the pedogenesis in the south is better than that in the north, the soil is also thicker than that of the north. from late holocene to now, the climate changes to be dry and cold, but its changing scope is smaller than that of last glacial period

    2 、就所選剖面分析來看，本區在全新世早期氣候回返，相對較寒冷乾燥，東亞冬季風影響較明顯，此時為沙層堆積向砂質土壤過渡，自北至南堆積的沙粒漸細；全新世中期氣候溫暖濕潤，東亞夏季風影響顯著，此時為明顯的成壤期，表現在自北至南普遍可見發育較好的黑壚土層，且南部的成壤作用比北部好，土壤的厚度也要大；全新世晚期至今，氣候向乾冷方向轉化，但變化幅度遠小於末次冰期。
  9. The main results are following : ( 1 ) the variation of clay / silt ratio can indicate the secondary clay action of dust depositions ; the variations of magnetic susceptibility and total fe content are inferred to be records of the changeable intensity of bio - pedogenesis ; the variations of sr content and rb / sr ratio can indicate bio - pedogenesis, dissolving and leaching action ; the content of total organic carbon ( toc ) can reflect variation of climate and vegetation during soil formation, it indicates the intensity of weathering and bio - pedogenesis ; the content variation of caco3 can show the intensity of dissolving - leaching action and secondary deposit, which was noted as pseudomycilia in pores and fissures in the sediment, so it can indicate the intensity bio - pedogenesis quite well. these proxy indexes also reflect obvious regional difference of pedogenic environment and the intensity bio - pedogenesis ; namely, secondary clay action, dissolving - leaching action and bio - pedogenesis are all much stronger in south than that in north

    實驗結果表明：粘粒粉沙比值能很好地指示粉塵堆積物的次生粘化作用；磁化率和全鐵很好地指示生物風化成壤作用； sr和rb sr比值能很好的指示生物風化成壤作用和淋溶作用；總有機碳（ toc ）含量的高低，在一定程度上反應了土壤發育過程中氣候和植被狀況的變化，指示著成壤過程中腐殖質化的程度； caco3含量的變化，可以反映了黃土古土壤形成時的風化成壤作用的強弱程度，指示成壤過程中的淋溶作用和次生碳酸鹽化作用；並且各指標所指示的成壤環境和成壤強度存在明顯的區域差異，即渭河流域土壤的生物風化成壤作用、次生粘化作用和淋溶作用均表現出南部強于北部。
  10. The research indicates that the climate character which is the temporal coupling of aridity, lack of rain and excessive wind, together with the thick sand matter sediment of the west liao river system, lead to the frangibility of environment in keerqin sandlot. in the recent years, there is a seriously lack of water resources. about 50 p

    研究表明：該地區氣候特徵表現為乾旱、少雨、多風在時間上的耦合，加之西遼河水系巨厚的沙物質沉積，構成了科爾沁沙地生態環境的脆弱性』 o近些年來，水資源嚴重短缺，由於降水減少和不斷採集地下水，近50的湖、泡己乾涸。
  11. It is in possession of fine ecological resources, ports and bays, the gigantic wind energy and the unique tourist and aquatic resources. the beach area good for tourism reaches over 2 million square meters. qing ao bay, a shallow sea bathing beach is one of the two class a bathing beaches of guangdong. and is a tourist holiday area at the provincial level ; huanghua mountain is opened as state island forest park ; cultural relics have been discovered in 80 places on the island

    擁有優良的生態資源、港灣資源、巨大的風能和得天獨厚的旅遊及水產資源，可供旅遊開發的沙灘面積達200多萬平方米，質地優良的淺海灘游泳場- -青澳灣，是廣東省兩個a級沐浴海灘之一，是省級旅遊度假區；黃花山辟為國家海島森林公園；島上已發現的文物古跡有80多處。
  12. Description : 1. 08 square kilometers, comprised of four small islands, close to downtown area, 0. 8 sea mile to jinshatan sand, proposed for investment in construction of tourist resort, marine amusement and accommodation facilities in folk culture

    項目概況：竹岔島面積1 . 08平方公里，由四個小島組成，是距市區最近的海島，四面環海，距金沙灘0 . 8海里，擬建成觀光、休閑度假、海上游樂、漁家風情為特色的現代海島旅遊度假區。
  13. Through the test of sine wave sweep, the character of response of aeolian sand due to motivation is gained

    利用正弦波掃頻試驗，得到風積沙對激勵的響應特性。
  14. In the paper, through the compaction test, the optimum moisture content and maximal dry density of aeolian sand are determined

    本文通過擊實試驗，確定了風積沙的最佳含水量和最大幹密度。
  15. The aeolian sand is the most abundant material in the desert area, but its engineering property is so bad that it has not been used widely as paving material

    風積沙是沙漠地區最為豐富的物質，由於其工程性質較差，目前仍未被廣泛用作沙漠地區公路的鋪築材料。
  16. Through field test and observation, we have achieved the desired results and proved that the using of aeolian sand as paving material is feasible further

    同時，本課題鋪築了1公里長的試驗路，通過現場檢測和觀察，進一步驗證了風積沙用作沙漠公路路面材料的可靠性。
  17. Wind tunnel test on effect of controlling windand deposited sand of geogrid sand - barrier

    土工格柵沙障防風積沙效應風洞模擬實驗
  18. On systematic analysis of engineering property of the aeolian sand, we choose cement stabilized aeolian sand, cement stabilized mixture of aeolian sand and soil, lime - fly ash stabilized aeolian sand, lime stabilized mixture of aeolian sand and soil and lime - cement stabilized mixture of aeolian sand and soil as object of research. on the base of the determination and analysis of temperature contraction property, aridity resistance property and strength of the stabilized aeolian sand mixture, this paper mainly analyses influential factors and inherent law of property about the stabilized aeolian sand mixture, and provides scientific foundation for the using of aeolian sand as paving material

    本文在系統分析風積沙工程特性的前提下，以水泥穩定風積沙、水泥穩定混合沙土、石灰穩定混合沙土、石灰粉煤灰穩定風積沙和水泥石灰穩定混合沙土作為底基層材料研究對象，在對其溫縮、干縮以及強度和模量等性能指標的測試、分析的基礎上，研究分析了這些穩定風積沙混合料各性能的影響因素和內在規律，為風積沙用作沙漠地區公路路面材料提供了科學依據。
  19. In order to measure the optimum combination of exciting force and frequency of sand sample with different moisture content and degree of compaction, the machine of mts fatigue test is used to simulate vibrating roller, the optimum combination measured can provide reference to study interacting of vibrating roller and aeolian sand

    用mts疲勞試驗機模擬振動壓路機，測出不同含水量和壓實度下的激振力和頻率的最佳最合，為研究振動壓路機和風積沙的相互作用提供參考依據。
  20. Results of the investigation can be used as easy reference for reinforcement engineering in desert areas

    為沙漠地區土工合成材料加筋風積砂土工程提供一些依據和參考。
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