sediment zone 中文意思是什麼

sediment zone 解釋
沉澱區
  • sediment : n. 1. 沉澱（物）；沉渣。2. 【地質學；地理學】沉積物。
  • zone : n 1 【地理】（地）帶。2 區域，范圍，界。3 〈古、詩〉（腰）帶。4 圈，環帶。5 【數學】（球面）帶；...
  1. The research indicates that the modern sediment is divided three layers : polluted layer, transition zone and unpolluted layer. just the pollute layer cause dianchi lake environmental pollution. the high value district of ammoniac nitrogen distributes near northern part haigeng mainly, middle part increase slightly, have most lower near southern part, the content of ammoniac nitrogen of the polluted layer sediment lower than the lower layer ; the high value district of effective phosphorus distributes near haikou - jinning, from the north to the south, the content of effective phosphorus increases progressively, the content of effective phosphorus of the polluted layer sediment obviously higher than the lower layer

    研究結果表明：滇池現代沉積物主要分為三層，污染層、過渡層和未污染的湖泊沉積層，其中污染層是對滇池環境污染造成影響的層位；氨氮的高值區主要分佈在北部海埂附近，中部略有增高，南部則最低，表層沉積物的氨氮含量低於下層；而有效磷的高值區則分佈在海口?晉寧附近，由北向南，有效磷的含量依次遞增，表層有效磷的含量要明顯高於底層。
  2. Removal of sediment in cheung sha wan fish culture zone

    清除長沙灣魚類養殖區海床淤泥工程
  3. In middle and late periods of the early permian, the pre - caspian areas rose successively, the climate became dry, and the environment turned to be supratidal zone ( evaporitic environment ), resulting in the spread sedimentation of salts and the formation of the salt sediment group ( the upper part of the lower permian ) which consists mainly of halite and anhydrite

    早二疊世中後期由於持續構造抬升，盆地氣候變得乾旱，海水變淺，潮上帶蒸發環境發育，以致這一時期廣泛發育鹽類沉積，形成含鹽層系，主要由鹽巖和硬石膏層構成，並形成許多大小不等的鹽丘構造。
  4. This article is directed by the conformation - geology, petroleum - geology, formality stratum, logging and sedimental theory. it uses many research methods such as geology digging, logging and production data to evaluate the huan - 23 oil trap of the west sag in liaohe. it also researched the formation, sediment, production - zone of huan - 23. it provides the well - location after the comprehensive trap evaluation

    本文以構造地質學、石油地質學、層序地層學、測井地質學、沉積學等理論為指導，綜合地質、鉆井、測井、地震及試油、試采等資料，採用多學科、多種技術相結合的綜合研究方法對遼河西部凹陷歡喜嶺油田歡23井區進行了圈閉綜合評價；詳細研究了歡23井區杜家臺油層構造、沉積、儲層及圈閉特徵，在圈閉綜合評價基礎上提出了井位部署建議。
  5. There are three main genetic types : ( 1 ) biogas generated in high - latitude and low - temperature permafrost zone : ( 2 ) biogas generated in high salinity environment in high elevation ; ( 3 ) biogas in shallow pay generated in recent sediment

    其主要成因類型有3種：高緯度低溫，永久凍土帶下形成生物氣；高海拔、高鹽度環境下形成生物氣；現代沉積物形成淺層生物氣。
  6. Analyses of grain size and mineral components of surface sediments in the offshore area of the northeastern shandong peninsula were carried out to reveal the sediment source and the relationship between the characteristics of grain size distribution and sedimentary dynamic conditions in the littoral zone off the northeastern shandong peninsula

    摘要對山東半島東北部濱淺海區海底表層沉積物的粒度和礦物組分進行了分析，探討了其物源及其粒度分佈特徵與沉積動力條件的關系。
  7. Due to the range of human uses made of the watercatchment area adjacent to the great barrier reef some 400of the 3000 reefs are within a risk zone where water qualityhas declined owing to sediment and chemical runofffrom farming, and to loss of coastal wetlands which are anatural filter

    由於人們將毗鄰「大堡礁」的集水處用於多種目的，在3000個礁地中有大約400個處在一個危險地帶，那裡的水質因農耕排放物中的沉澱物和化學排放物以及擔當著天然過濾器作用的海岸濕地的流失而出現了下降。
  8. Paleogeomorphology framework is controlled by regional tectonic movement change, and it has impact on sedimentary ratio change, sedimentary center transference, and sediment preservation, at the same time, paleogeomorphology framework restricts the types of facies and plane distribution of facies zone

    古地貌格局的變化受控于區域構造運動變化，影響著沉積速率變化、沉積中心遷移及沉積物保存，制約著塔中地區的沉積相類型及沉積相帶的平面展布。
  9. Losses of sediment to suspension during dredging for the mainland landing point would only exceed the water quality objectives inside a small ( 1km ) mixing zone and the dredging would have no unacceptable adverse impacts remote from the dredging site

    在內地的著陸點進行挖泥工程，將導致該處的沉澱物懸浮水中，但只會令范圍細小（ 1公里）的混合區超出水質指標。
  10. The overall plan for xiaolangdi project management zone is carried out to ensure the safe operation of hydraulic constructions in the zone, to make full use the advantages of location and resources of the area, and to realize the general objective of “ mainly aim at flood prevention including ice flood prevention and sedimentation reduction, and give consideration to water supply, irrigation, power generation, storage of clear water and discharge of sediment flow, alleviating disaster and bringing about benefit, and comprehensive utilization ", for the project development

    為確保小浪底水利樞紐工程管理區內水工建築物的安全運行，充分發掘管理區的區位優勢和資源優勢，實現「防洪（包括防凌） 、減淤為主，兼顧供水、灌溉、發電、蓄清排渾、除害興利、綜合利用」的工程開發總目標，對工程管理區進行了總體規劃。
  11. By analyzing the runoff and sediment characteristics of tao river basin, it can be concluded that the main sediment - yield region is loess area between lijia village and hongqi zone where sediment yield in flood season ( june to september ) is more than 81 percent of the mean averaged over years

    分析了流域水沙特性：洮河流域泥沙的主要產地是李家村-紅旗區間的黃土地區；汛期（ 6 - 9月）輸沙量佔多年平均的81以上。
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