風積沉積 的英文怎麼說

中文拼音 [fēngchén]
風積沉積 英文
aeolian deposit
  • : Ⅰ名詞1 (空氣流動) wind 2 (風氣; 風俗) practice; atmosphere; custom 3 (景象) scene; view 4 ...
  • : 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...
  • : Ⅰ動詞1 (沉沒; 墜落) sink 2 (沉下 多指抽象事物) keep down; lower 3 [方言] (停止) rest Ⅱ形容...
  • 沉積 : [地] deposit; sedimentation; deposition; precipitation
  1. There are three genetic types of mineral deposits in the beiya ore district : cu - au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu - au deposits and polymetallic skarn deposits related to quartz - albite porphyry and quartz - k - feldspar porphyry ; fe - au deposits related to gabbro or basalt magma, consisting of magmatic fe - au deposits and sedimentary polymetallic deposits formed in caves and lakes ; and palaeo - placers formed at the weathering surface, in lakes and in karsts

    北衙金礦有3種成因不同的礦床:與堿性斑巖有關的銅金多金屬礦,包括與石英鈉長斑巖和石英正長斑巖有關的斑巖型銅金礦床和矽卡巖型多金屬礦床;與輝長玄武巖漿有關的鐵金礦床,包括熔漿型鐵金礦床和噴流型多金屬礦床,後者又有洞穴和湖相環境之分;及古砂礦,有古化殼型砂礦、河湖相古砂礦和洞穴古砂礦。
  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影響,粒度自西北向東南逐漸變細、磁化率值逐漸變大。
  3. By infrared spectrum study, the limonite ( feooh nh2o ) can be considered the main colorating mineral in the yellow and red jadeite, and the hematite is another colorating mineral in the red jadeite. the difference of color tone is due to the n value in the molecular formula feooh nh2o and the content of crystal water and adsorbent water. the iron ion came from the effloresced and eroded rocks, and formed fe ( oh ) 3 colloid reacted with the surface water

    周圍礦床的化蝕變為表生水提供了鐵質,形成弱酸性的含fe ( oh ) _ 3膠體的水溶液,表生水流經翡翠礦石時, fe ( oh ) _ 3膠體附著在巖石的表面,經過脫水結晶和吸附,形成褐鐵礦膠體,褐鐵礦膠體沿裂隙或鬆散的礦物顆粒進入翡翠巖石中,逐漸累澱,形成次生色層。
  4. Most loess is considered to be an eolian deposit.

    大多數黃土被認為是一種
  5. 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與古土壤發育則可視為「間沙漠期」 。
  6. 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,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。
  7. The field observation of the sediments of storm surge produced by no. 11 typhoon in 1997 shows that sedimentation rate of storm surge sediments are greater than that of normal astronomical tide sediments, and the grain size shows relative coarse with poor sorting. vertical sequences of the storm sediment show parallel bedding and overlapped by hummock bedding. these characteristics provide good basis for building the index of storm surge deposit

    通過對梁垛河閘9711號臺的現場觀測並結合目前已有的暴潮的研究,分析了暴潮在構造和結構上的特點,從而建立了正常潮灘暴潮的識別標志,同時在野外觀測中還發現即使在暴潮期間,高潮灘上部仍存在只有淤沒有侵蝕的地帶。
  8. Typical sedimentary structures of tempestite, such as radiate and imbricate arrangements of strip dolomitic limestone gravels, grading beddings and ripple beddings are presented in the succession, indicating its accumulation in a shoreline environment

    的底面侵蝕構造清楚,長條形白雲質灰巖礫屑具放射狀構造或疊瓦狀構造,並發育渠鑄模、粒序層理和小型波狀層理等構造,為典型的淺水暴巖。
  9. Shallow oscillating lacustrine sediment of the late guantao formation in gudao oilfield, shandong province

    中國東部中新世的發現及其研究意義
  10. Wind-deposited sediment called loess occurs in many places.

    被稱為黃土的物,在許多地區均有。
  11. The gullies are formed by the processes of infiltration - interflow - collapses. ( 2 ) in the slope with sand - loess, the major factors of water erosion are the rainfall intensity and rainfall amount of annual first rainfall. ( 3 ) in the region, the evolution processes of slope gully system results from alternative actions of sand deposition and water erosion

    ( 1 )有片沙覆蓋的斜坡小區,徑流量少,但徑流含沙率大,坡溝的形成過程是:垂直滲流坡地潛流崩塌; ( 2 )在沙黃土斜坡小區,每年春末夏初降雨的強度及降雨量是決定坡面產沙量的關鍵因素; ( 3 )該區坡溝系統的形成發育是蝕與水蝕交替作用的結果。
  12. Grain size parameters of loess - palaeosol deposits from graphic and moment methods : a comparative study

    末次冰期旋迴物圖解法與矩值法粒度參數的對比
  13. Typical depositional structures of tempestite, such as radically arrangement of plate - like micrite gravel, hummocky lamination, load structure, grading bedding and ripple bedding are presented in the succession, indicating its accumulation in an offshore environment

    的底面侵蝕構造清楚,板片狀泥晶灰巖礫石呈菊花狀排列,發育丘狀交錯層理、負載構造、遞變層理和小波紋層理等構造,為典型的淺海暴巖。
  14. Comparisons of the sequence with those reported from the lower cambrian of northwestern hunan province as well as lower cambrian ooid banks of central guizhou province would be of much implication

    的發現,對建立與黔中和湘西北同期地層的學對比剖面、探討模式的空間變化具有重要意義。
  15. Sequence with features of proximal storm deposits associates closely with sequence with features of distal storm deposits at the longtangwan section, possibly resulting from differences in strength of storm fluids or in landing path of storm fluid

    另外,不同的、類似於近源和遠源的序列出露于同一剖面的相鄰層位,可能反映了暴登陸路徑或者暴流強度的差別。
  16. Electrochemical potential in typhoon shelter sediments in hong kong, 2001 - 2005 back to top

    二零零一至二零零五年香港避物的電化勢水平pdf
  17. Low molecular weight polycyclic aromatic hydrocarbons pahs in typhoon shelter sediments in hong kong, 2002 - 2005 high molecular weight polycyclic aromatic hydrocarbons pahs in typhoon shelter sediments in hong kong, 2001 - 2005

    二零零二至二零零五年香港避物的低分子量多環芳烴含量pdf二零零一至二零零五年香港避物的高分子量多環芳烴含量pdf
  18. The sequence is characterized by shallow - water proximal storm deposits

    具有原地或近原地特點。
  19. Study of tempestite sedimentary of paleogene in huimin depression

    惠民凹陷古近系研究
  20. In addition, higher levels of cadmium, chromium, copper and other metals are also typically found in the sediment of typhoon shelters around victoria harbour. this contamination appears to be related to discharges between the 1960s and the 1980s from industries involved in electroplating and in the manufacture of printed circuit boards and electronics goods

    另外,維港避物的鎘鉻銅和其他金屬水平一般較高,這種情況與六十年代至八十年代電鍍廠印製電路板廠和電子廠的污染排放有關。
分享友人