水成沉積物 的英文怎麼說

中文拼音 [shuǐchéngchén]
水成沉積物 英文
hydrogenous sediment
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
  • : 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...
  • : 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...
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • 沉積 : [地] deposit; sedimentation; deposition; precipitation
  1. Benthic foraminifer fauna, ams14c dating and acoustic sub - bottom profile was analyzed in the core ey02 - 2 and ey02 - 1 drilled from the muddy deposit in the middle southern yellow sea and the mid - shelf of north east china sea. considering the results of core qc2 ? dz4 and the standard oxygen isotope curves, we discussed the late - quaterenary paleo - environment evolution, benthic foraminifer fauna, paleo - climate, the climate events and water mass in postglacial period, average sedimentation rates, paleo - water depth, origin of sediments, average sea level rise rate in the shelf of south yellow sea and east china sea. at last we discussed the condition of sea level rise in the east china, green house effect and the protection of coastal zone

    本文根據南黃海中部泥質區和東海中陸架的兩個鉆孔巖芯的古生、 ams ~ ( 14 ) c測年、淺地層剖面等,參考qc _ 2 、 dz _ 4果及標準氧同位素曲線探討了黃東海陸架晚第四紀古環境演化、底棲動群特徵、古氣候、冰後期以來氣候事件、古團、速率、古深、源、海平面平均上升率,討論目前中國東部海平面上升的狀況、溫室效應及海岸帶保護。
  2. ( 4 ) we defined ssee factor ( surficial soil element enrichment factor ) and wpem factor ( weathering profile element mobility factor ), and applied them to evaluate the degree of effects of black shales weathering on soil, water bodies and their sediments composition

    ( 4 )提出了表土層元素富集因子和風化剖面元素遷出因子,用於估算巖石風化對體及其、土壤的化學組影響的程度。
  3. The global change study is one of the most spectacular and interesting environment scientific questions in the 1990 s. the message of global change stores in tree rings, ice core, loess, underground water, lake sediment and deep sea sediment, all these proxies record the information of global change. with the advances in stable isotope techniques, the isotopic tracer records the message of climatic variation and becomes a powerful tool that can understand paleoenvironment reconstruction and modern environment changing

    全球變化研究是90年代以來最為引人注目和關切的環境科學問題之一。全球環境變化的信息儲存於樹輪湖泊冰芯黃土地下和海洋等載體中,隨著穩定同位素技術的發展,同位素示蹤劑指示環境變化的信息,為了解古環境再造和現代環境信息變化的一個強有力的工具。
  4. 4 ) the characteristic of tricyclic terpane reflected the source input of algae. the predominance of 4 - methylsterane and dinosterane, and the c _ ( 27 ) - sterane predominance " v " distribution pattern all indicate the great contribution of algae source input. based on the ratio of sterane c2920s / ( 20s + 20r ) and c29 / ( + ), the source rocks can be regarded as typical immature source rocks

    2 、利用豐富的生標志化合信息,分析解釋了生源構環境、有機質演化等特徵,表明德南窪陷主力烴源巖的生源構是以菌藻類微生為主且含有一定陸生植輸入的混合生源,環境為半鹹-鹹還原環境,體具有「層狀」特點,表層鹽度高,底層還原性強。
  5. According to the thermodynamics analysis of spontaneous mineral of iron, we assumed : when sewage disposal, if sulphur is eliminated prior, this makes the consistency of iron ' s ion keep high relatively, it will react with phosphorus, produce heterosite, vivianite precipitate. this will decrease the interior load of the phosphorus in sediment, and reduce the consistency of the phosphorus in the dianchi lake

    根據鐵的自生礦的熱力學分析,提出設想:如果在污處理時,優先脫硫,就使鐵離子的濃度保持較高,與磷生磷鐵礦、藍鐵礦澱,就可以減輕中磷的內源負荷,進而降低滇池湖中的磷的濃度。
  6. It is thought that the holocene original sediments were the result of the aeolation in the area, but the stream action influence the formation of deuterogenic loess

    認為本地區全新世原始是風的,但流作用影響了次生黃土的形
  7. According to the analysis of the beach distribution, landforms and structure of flood land, hydrologic geology and bad geological phenomena in the middle - lower reaches of yangtze river, this paper comprehensively studies the environmental geological conditions for harbour construction in the banks of yangtze river. discussed are the relation between inner material component and rock system beheath in the beach. presented are beachs structure and the category and the behaviour of groundwater, and offers a scientifis basis for harbor construction

    論述了長江中下游漫灘分佈特徵及其因,分析了漫灘微地貌及其相關的地質特徵,從漫灘內部質組及其下覆巖系關系,全面地論述了漫灘的結構特徵,闡述了地下的類型及動態,以及由此引起的不良地質現象,為長江中下游港口工程建設提供了地質依據
  8. A delta is a deposit of sediments that forms near the junction of some rivers with a standing body of water.

    三角洲由,這些於某些河流與靜體匯合處的附近。
  9. At the end of late pleitocene, influenced by the climate of glacier period, the last great event of the region in the geological time was taken place so that the migration and extinction of organism species were resulted, loess accumulation was generally developed throughout the whole region, in the holocene, the most important environmental change was fluvial process, which was still influnced by two factors - neotectonics and palaeoclimatic changes

    更新世晚期末,受末次冰期氣侯的影響,本區發生了地史時期的最後一次大事件,造種遷移和絕滅,全區廣泛發育黃土堆。進入全新世,本區環境變化以河流作用最為顯著,主要分佈在各大系的河谷中,構一、二級階地和近代河床與河漫灘堆
  10. The present character of the deep bay mudflat has been created over centuries by the pattern of water flow around the bay, and the level of silt in the water which deposits on the mudflat

    后海灣的渾濁度和文均是該地的重要特徵,亦同樣具國際價值。灣內和侵蝕的模式形如今的泥灘。
  11. A study on formation of methane hydrate in sea mad - sand sediment

    海泥石英砂中甲烷的生
  12. By physical and chemical testing and comprehensive analysis, it is suggest that deposited sands and rubber relics lead to local clogging of the pipe, so vortex around the clog lead to erosion abrasion

    通過理化試驗和綜合分析后認為,海的泥砂和管內橡膠殘片集結一體,對傳熱管形局部阻塞,流在阻塞周圍產生渦流,發生沖蝕磨損,造鈦管泄漏失效。
  13. The degree of sandy desertification will be exacerbating unless some combating measures are put in effect ; through surveying the causes of sandy desertification and its development, we think that the natural basis of sandy desertification is climate changes, landforms, features of sediment and the condition of hydrology, and its immediate cause is the unreasonable activities of human being

    探討了沙漠化因以及發生發展過程,認為,氣候、地貌、以及文條件是壩上地區沙漠化的自然基礎,而人類不合理的經濟活動是沙漠化發生的直接原因。
  14. The variation of coarseness and fineness of the component particles in baijiaziu profile and mafangtan profile is caused by river impetus of weihe river, including runoff volume and velocity of flow, which is closely related with climatic factors in guanzhong basin, such as precipitation, temperature and rainfall

    白家嘴與馬坊灘河流剖面粒度變化與渭河動力變化直接相關,而渭河動力條件又與渭河流域區域氣候變化有關。因此,粒度在剖面上的變化實質上是氣候波動的結果,利用其變化可重建河流以來的文、氣候環境的演化歷史。
  15. The initial findings of the 2004 - 05 monitoring programme were largely consistent with the conclusions of the study of toxic substances pollution in hong kong, namely that levels of toxic substances were low in most hong kong marine environment and not of major concern. it was found, however, that some heavy metals in sediment from victoria harbour occurred at particularly higher levels

    2004年至2005年監測計劃所得的初步結果與香港有毒質污染研究大致相若,顯示香港海洋環境的有毒平一般偏低,未構令人關注的重大情況,但同時亦發現維多利亞港有些重金屬處于較高的平,相信和以往的工業污染有關。
  16. Standard test methods for sulfate - reducing bacteria in water and water - formed deposits

    中硫酸鹽還原菌的標準試驗方法
  17. Ocean currents of the south china sea, fresh water discharge and sedimentation from the pearl river, as well as changes in coastline due to large scale reclamation affect the sea currents and sea levels at various parts of hong kong waters

    南海的洋流珠江口流出的淡以致大型填海做的海岸線改變,都可能對香港各域的流和位有影響。
  18. Abstract : this paper sums up characteristics of au anomalies within tertiary red clastic beds in a certain area of qinghai province, and points out that au anomalies mainly exist in the middle part of the tertiary strata, that anomalies are most strong in stream sediments, and that au anomalies result from secondary enrichment of au

    文摘:對青海某地第三系紅色碎屑巖層中的金異常特徵進行了綜述,指出金異常主要存在於第三系中段巖層中,異常在中強度最大,並認為金異常由次生富集作用形
  19. This paper systemically contrasts and analyses the background value and its distribution, the relationship between element enrichment and ore - foming of the four units

    依據1 : 20萬測量數據,對比分析了主要礦元素在整個礦帶及4個構造單元的背景值、元素的空間分佈規律、元素富集特徵及其與礦的關系等。
  20. It has evident alpine - gorge incision and well - developed vegetation below slope, which are obviously unfavorable for granule mechanic motion

    該地區不同粒級礦元素變化趨勢一致,含量衰減迅速且在細粒級富集,並主要為硫化相。
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