loess 中文意思是什麼

loess 解釋
n. 名詞 【地質學;地理學】黃土。
-al, -ial, -ic adj. 形容詞
  1. Root of aggravation of loss of soil and water of loess plateau

    明代的軍屯與九邊屯墾所導致的土地演替
  2. In loess plateau, flat shovels were popular, and my shovel liked a flat pan, the paste of barnyard grass flour laid open around the shovel, at the edge the paste was emitting flashy air bladder, not for one minute, a battercake was finished

    黃土高原用的是平板鐵鍬,宛如一隻平底鍋,稗子麵糊均勻地向四周攤開,邊緣冒著一瞬即逝的氣泡,不到一分鐘就煎成了一張煎餅。
  3. 5. the osl dating of 37 samples of loess in weihe river basin by sar and multiple aliquot methods, indicates that sar protocol appears to be applicable to loess and appropriately correcting for sensitivity changes within the regenerated curves, however, there are major difference between the irsl and post - ir osl de determinations that suggest that sensitivity changes relating to either ( or both ) natural signals may not be correctly monitored

    同時,用單片再生劑量法測小干3ha的黃土細顆粒樣品, slsl 、 irsl和post irosl測的年代在誤差范圍內基本相同,接近預估年代;對於3ha ? 10ha的黃土細顆粒樣品,一般post osl測的年代更接近預測值;對于大於10ha的樣品,一般irsl測的年代普遍太小,多數blsl年代也偏小,而p 。
  4. In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains

    本文通過渭河流域全新世黃土的光曬退實驗,地表黃土樣品的d _ e值測定,細顆粒單片的預熱、反常衰退、紅外暴露實驗,說明釋光測年在全新世黃土中應用的可行性及單片再生劑量法( sar )在黃土細顆粒中的適用性;為了從黃土中分離出足夠的粗顆粒,進行了純石英和長石的氫氟酸( hf )和氟硅酸( h _ 2sif _ 6 )溶蝕實驗,黃土粗顆粒石英溶蝕分離實驗;通過細顆粒單片、多片的blsl 、 irsl和post - irosl ,熱釋光,及粗顆粒石英的blsl的年代測定,選擇適于全新世黃土的釋光測年方法,並建立了渭河流域全新世黃土的年代序列。
  5. In view of the natural conditions in loess area of gansu, in the light of investigation conditions of seepage of built loess and weak rock highway tunnels in this area and classification of water gushing conditions for railway tunnels, and by engineering analogism, the classification of tunnel water gushing types suited the structure design of highway tunnel waterproof and drainage, and the three methods for checking and subdividing water gushing types are presented

    摘要針對甘肅黃土區的自然條件,依據該地區已建黃土及軟巖公路隧道滲漏水調查情況和鐵路隨道涌水狀態分類,運用工程類比法提出適合該地區公路隧道防排水結構設計的隧道涌水類型劃分及對涌水類型校核與細分的三種方法。
  6. We have not some certain appropriable method to solve this problem. more less job has been done on the loess nonlinear model

    本論文用正演和優化相結合的方式對黃土的非線性本構模型中的參數進行反演。
  7. Adsorption of benzoic acid on loess soils affected by surfactant

    表面活性劑對黃土吸附苯甲酸的影響
  8. She also wanted to cross china from east to west, to start from beijing, through hua bei campagna, to get loess plateau, and though silk road to arrive at pamirs plateau

    她還想自東向西橫穿中國,從北京出發,走華北平原,到黃土高原,走絲綢古道,最終到達帕米爾高原。
  9. The unique cave dwellings which were made in loess is disappearing, and the culture of cave dwellings are fading in qingyang

    慶陽獨特的黃土窯洞建築正在消失,窯洞民居的文化蘊涵也正在淡化。
  10. The people is living in a cave digged out from the hill slope and this is the famous cave dwelling village for shaanxi and shanxi - a special kind of housing specially at the loess plateau

    ?洞是中國山西及陜西一帶居民因應黃土高原的自然環境而發展出來的居住設施-挖洞而居。
  11. Furtherly, according to their state in suffering force and their modes of initial motion, the casualty loess landfalls on the house side - slope are classified into two types of tension - sliding loess landfall and collapsed earth cave dwelling

    根據土體受力狀態和起始運動方式,將宅基邊坡傷亡性黃土崩塌劃分為張裂?滑移式黃土崩塌和坍窯兩種類型,總結了其前兆、時空分佈特徵,著重分析了其形成原因。
  12. Taking loess cave dwelling of yan an area as represen t area , the annual temperature wave inside the cave dwelling are solved under t he annual temperature wave of outside disturbance in yanan furthermore , by comparing with that of bungalows , the characteristics that warm in winter and cool in summer in cave dwelling are illustrated in quantity

    以延安地區黃土窯洞為模型,以當地的室外年溫度波為外擾,用反應系數法求解和分析了窯洞室內的年溫度變化;並與相同空間結構,相同外擾作用下的平房作了分析比較,定量的說明了窯洞與平房相比具有冬暖夏涼的優點。
  13. Effects of ctmab on adsorption of chlorobenzene onto loess soil

    對黃土吸附氯苯的影響研究
  14. Code for building construction in collapsible loess zone

    濕陷性黃土地區建築規范
  15. Code for building construction in collapsible loess regions

    濕陷性黃土地區建築規范
  16. This article aimed to study how to improve the utilization of the water resources by applying the technology of filtration irrigation to the plowland croppers in the hills area of loess tableland

    本題目研究的目的是在黃土高原丘陵區研究大田農作物應用節水滲灌技術來提高其對水資源的利用效率。
  17. Dust aerosols in qingdao come from three area : the desert in west of inner mongolia and the dene in east of inner mongolia together with loess altiplano

    沙塵粒子的來源主要有三個地方:一是內蒙西部沙漠地區;二是內蒙東部沙地;三是黃土高原。
  18. Soil caco3 eluviation and deposition process is the most important development and evolution process of soil, from parent material to mature soil in the loess plateau, arid and semiarid area

    土壤碳酸鈣( caco _ 3 )的淋溶淀積過程是黃土高原以及乾旱和半乾旱地區土壤形成發育的主要過程之一,也是地球化學過程的主要內容。
  19. Empirical formula of reinforcement depth of dynamic consolidation in collapsible loess foundation treatment

    強夯法處理濕陷性黃土地基加固深度公式探討
  20. Most loess is considered to be an eolian deposit.

    大多數黃土被認為是一種風成沉積。
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