細砂層 的英文怎麼說

中文拼音 [xìshācéng]
細砂層 英文
fine sand layer
  • 細 : 形容詞1 （條狀物橫剖面小） thin; slender 2 （顆粒小） in small particles; fine 3 （音量小） thin ...
  • 砂 : 名詞（沙子） sand; grit
  • 層 : i 量詞1 （用於重疊、積累的東西 如樓層、階層、地層） storey; tier; stratum 2 （用於可以分項分步的...
  1. 2, by detailed studying of sedimentary microfacies, guan 3 - 6 beds mainly belong to high crooked fluvial deposition system, and some parts of guan 5 - 6 show plait fluvial deposition system features : detailed divided them into edge beach, center beach and natural levee etc. 9 deposition microfacies and beach ridge and groove microficies

    2 、通過沉積微相多層次逐級細分研究，認為館3 - 6砂層組主要屬于高彎曲度曲流河沉積體系，館5 6部分小層表現為辮狀河沉積體系；並細分出了邊灘、心灘以及天然堤等九種沉積微相，以及灘脊和凹槽等微微相。
  2. It can be dispart 137 sand layers in the droop of 15 sand groups and adds up to 1191single sand layers, summarizes 7 types of correlation : steady, spite, pinch, stack, stack - pinch, stack - spite, complex in the work. the relation between the distribution types of substrata with reservoir levels are four types of reservoir, and i, ii are good reservoir of gas in bawu gas field

    通過對15個砂層組內的小砂層進行認真、詳細地劃分，在垂向上共劃分出137個小層，共計1191個單砂層，並總結出七種井間小層對比分佈類型：穩定分佈型、分叉型、疊置尖滅型、穩定疊置型、重疊分叉型、復合型。
  3. According to rock and mineral analysis, the formation consists dominantly of detrital feldspathic fine - sandstone with medium and silt sandstone secondly. lithologically, the content quartz is lower than those of feldspar and detritus, and the cement is dominated by clay, which gives the feature of low compositional maturity and low textural maturity

    館上段儲層巖性以巖屑質長石細砂巖為主，其次為中細砂巖和粉砂巖，巖石中石英含量低，而長石、巖屑含量高，膠結物以泥質為主，表現出低成分成熟度和低結構成熟度的特點。
  4. On the other hand, among recently deposited soils of nanjing and its surrounding areas, there are two types of soils with special structure, that is, silty clay and fine sand interbedded strata of nanjing with appearance presenting. thousand layers cake. and nanjing fine sand with schistous grain

    在南京及其鄰近地區的漫灘相新近沉積土中存在著兩種具有特殊結構性的土層：呈現粉質粘土和粉砂組合的「千層餅」狀外貌的粉質粘土與粉砂互層土和具有片狀結構的粉細砂。
  5. 1. comparing reservoir beds in details step by step, we have divided and compared the deposition time unit in guan 3 - 6 sandstone bed sets, which has been divided into 20 small beds, 30 time units : rebuilding oil sandstone body data table, building graph database, further analyzing the level and section plane configuration and combination pattern of sandstone, and deducing the maze reservoir geology model of river sandstone, are the most important basis for oil reservoir description and residual oil distribution study

    1 、採用儲層逐級細分對比方法，對館3 - 6砂層組進行了沉積時間單元的劃分對比，共劃分出20個小層、 30個時間單元；重新編制了油砂體數據表，建立了圖表數據庫，並進一步分析了單層砂體平面、剖面形態以及砂體組合模式，總結出河道砂體屬迷宮式儲層地質模型，這是精細油藏描述及剩餘油分佈研究的最重要基礎。
  6. The time corresponding to the four parts along the section are as follows : the top lake - swamp sediments : holocene ; the uppart fine sand : later late pleistocene ; the middlepart sandy clay : middle - early late pleistocene ; the lowpart clayer silt : later - middle - pleistocene. the fossils and stone artifacts found in salawusu site should be formed during the last but one glacier, its age range is about 0. 13 - 0. 19 ma, and belongs to later middle - pleistocene

    分析q曲線與氧同位素曲線的一致性以及以上研究結果，包含薩拉烏蘇地層的這套沉積物的沉積時代為：頂部湖沼相沉積物：全新世；上部具交錯層理的細砂：晚更新世晚期；中部粉砂質粘土：晚更新世中期至早期；下部粘土質粉砂：中更新世晚期。
  7. The dark - gray traction current deposits belong to internal - tide deposits, it develops sandstones and siltsands, and charactered with lenticular, wave, flaser bedding, bimodal cross - bedding and ripple mark

    深水牽引流沉積為內潮汐沉積類型，巖性為細砂巖、粉砂巖，以發育透鏡狀、波狀、脈狀層理、雙向交錯層理、波痕等沉積構造為特徵。
  8. These internal - tide deposits can be classified into four basic types according to their features, i. e., bi - directional cross - laminated fine - grained sandstone, unidirectional cross - bedded and bidirectional cross - laminated medium - grained to fine - grained sandstone, rhythmic thin alternating beds of sandstone and mudstone, and oolitic limestone

    這些內潮汐沈積進一步劃分? 4種類型：雙向交錯紋理細砂巖型、單向交錯層和雙向交錯紋理中細砂巖型、韻律性砂泥巖薄互層型和鮞粒灰巖型。
  9. Abstract : in this paper, the efficient stress method is used as main means, while the railway engineering anti - earthquake design specification and the dynamic triaxial test are used as additional means. the authors analyze the ground layer liquefaction of shield tunnelling built on powder soil or fine sand, whose top plate is buried under two kinds of depth, and conclude that the liquefaction area is different with different buried depth. finally, the rational buried depth is proposed

    文摘:以有效應力原理的有限元計算分析為主、鐵路工程抗震設計規范及室內動三軸實驗為輔，對修建在粉土或粉細砂層中的盾構隧道進行了兩種不同埋深情況下的液化分析，得出了埋深不同液化區出現區域不同的結論，並提出隧道抗液化的合理埋深。
  10. Beneath the relic sand of the outer shelf there is high grade of valuable heavy mineral sand ( for example ilmenite ) reaching the ii anomaly order of marine placers and it is of potential resource prospects

    通過碎屑礦物判斷，原巖應是中酸性巖漿巖和淺變質巖類。鈦鐵礦等有用礦物在細砂層位中出現較厚的砂礦異常，顯示一定的淺海砂礦資源潛力。
  11. In drainage of agricultural lands, a filter or gravel envelope is used to prevent the entrance of fine sand and silt into the drains.

    在農田排水中常常採用礫石或過濾層來防止粉細砂和泥沙進入排水溝。
  12. Technical methods to improve well completion quality in fine slit sand stratum

    提高粉細砂地層成井質量的技術措施
  13. Five floating roof oil tanks with volume 2 104m3 are designed to be constructed at shuguang pump station possessed by liaohe oil field, which is located at liaohe delta alluvial plain. this engineering filed is featured with complicated topography. the oil tank foundation soil is horizontally - layered, including four layers : medium dense - dense clay, interbedding of find sand and clay, fine sand sandwiching clay and fine sand

    位於遼河三角洲沖積平原的遼河油田曙光泵站計劃增建5座2 10 ~ 4m ~ 3浮頂式儲油罐，場區地形復雜，油罐地基土層分佈均勻水平，從上之下主要由中密粉土層、粉細砂與粘土互層、粉細砂夾粘土層和細砂層等4層組成。
  14. The papers and technical reports about the oil tank foundation treatment shows that in our country abundant experiences have been built up in dealing with the soft clay foundation, while there were few cases for sand foundation. analyzing the geological condition, the author proposed that the foundation soils at shuguang pump station belong to high - permeability sand layers

    根據曙光泵站地區的地質條件，論文認為該區主要是一套以高透水性的砂類土為主的地層，粘性土層較薄且富夾薄層粉細砂，地基土的水平向與垂直向排水條件良好。
  15. In order to optimize the parameters of running top coal under different coal and gangue fragmental size, on the basis of measuring and analyzing the distribution character of top - coal fragmental size, running top coal was studied for the coal seam with dead - unconsolidated thin sandstone roof by loose medium model experiment

    摘要為了優化不同煤矸塊度條件下的放煤工藝參數，在實測分析頂煤破斷塊度分佈特點的基礎上，採用散體模型試驗的方法對煤層頂板為極鬆散細砂巖條件下的放煤工藝進行了研究。
  16. The water become groundwater and form dynamic system. under the control of hydrological an geological condition, groundwater which is replenished by wat

    因此，研究粉細砂層的取水方法，已成為解決黃泛平原區工農業供水的關鍵問題。
  17. This paper presents an example of construction project in which the settlement of shallow foundation and the settlement difference between the multi - storey building and the podium on loose fine soil and reduced with methods of treatment of soil, adjustment of founda - tion stiffness and control of time difference in construction

    本文結合工程實例討論了在鬆散細砂層天然地基上如何通過地基處理，調整基礎剛度，控制施工時差來達到減少淺基礎的沉降及多層主樓與單層裙房的沉降差的方法。
  18. The research result of the paper indicates that utilizing manual soil dealing with rainwater can reach better depurating effect by reasonable designing and controling. in practical project, especially in the condition of soil with badly penetrating ability and lower groundwater level, can adopt about one meter deepness manual soil laying on the greenbelt and can also design special manual soil depurating equipment around building to dealing with rainwater, which not only assures depurating effect but also saves occupying area and improves environment

    本論文的研究結果表明，經合理設計控制，利用人工加人細砂的土層處理雨水徑流，可達到較好的處理效果，實際工程中，尤其是在土壤滲透性很差，地下水位較高等情況下，可以在綠地表層採用lm左右的人工土壤層， 『也可在建築物附近設計專門的人工土壤凈化裝置來處理雨水徑流，既可保證處理效果，又可節省佔地和改善環境。
  19. Based on the results of the study about the geological background in this area, this paper has discussed about the sedimentation facies marks for the fan delta in baimiao gas field, worked out a detailed proposal about the development of physical simulation experiment about the fan delta, and described in detail the general laws and major controlling factors governing the sedimentation processes of the fan delta. a detailed measurement was made about the experimental results, and a systematic comparison was made relative to the prototypic characteristics. based on the observation and description about the experimental processes and the analyses about the experimental results, this paper has given detailed

    在地質背景研究的基礎上，對白廟氣田扇三角洲沉積相標志進行了論述，在此基礎上，制定了開展扇三角洲物理模擬實驗的詳細方案，詳細描述了扇三角洲沉積過程的一般規律及主要控制因素；對實驗結果進行詳細的測量，並與原型特徵進行了系統的對比，根據實驗過程觀察描述和實驗結果分析，詳細劃分了白廟氣田扇三角洲的巖石相類型及沉積微相；分22個砂層組完成了沉積微相尤其是扇三角洲上辮狀河道展布規律的研究，分不同時期指出了22個砂層組砂體分佈規律，為儲層預測及該地區滾動勘探奠定了基礎，這是本論文的重點內容之一。
  20. The foundation are formed by the inter - layer of fine and crude earth, in the different level of the layer, are distributed lenticular sand, which result in the poor uniformity

    由粗、細粒土相互迭置成層，層內不同高程上有透鏡狀砂層分佈，均一性較差，地基可能出現不均一沉陷變形。
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