滲蝕層 的英文怎麼說

中文拼音 [shènshícéng]
滲蝕層 英文
eluvial
  • : 動詞(液體慢慢地透過或漏出) ooze; seep
  • : Ⅰ動詞1. (損失; 虧耗) lose 2. (腐蝕) erode; corrode Ⅱ名詞(天體現象) eclipse
  • : 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. The first power station of jinping mountain lies in the west section of the yanglongjiang river from santan to shoupagou gully, with a double - curved arch dam of 305 - meter height and a normal water storage of 1880metres. the exposed strata of the damsite are marbles and arenaceous rocks of triassic and solution fissures have been developed in the marbles of the left - bank ' s dam abutment, and they have become a stratum of strong leakage. as a result, it has been an important problem for the dam foundation to stop leakage

    錦屏一級電站位於西雅礱江的三灘至手爬溝河段,壩型為305米高雙曲拱壩,正常蓄水位標高1880米。壩址區出露的地為三疊系雜谷腦組二段大理巖和三疊系雜谷腦組三段的砂板巖。在勘探過程中,發現左岸壩肩大理巖體中的構造裂隙和溶裂隙發育,且成為強透地,為此壩基的防成為重要問題。
  2. The variations in trace element contents and ratios may hold up a mirror to the lake - level fluctuations and climatic changes, which, in turn, have exerted a direct and important effect on the sequence stratigraphic development. collectively, the reservoir rocks from the yanchang formation consist dominantly of the delta front subfacies subaqueous distributary channel and channel - mouth bar microfacies and delta plain subfacies subaerial distributary channel microfacies fine - grained feldspar sandstones and siltstones. the reservoir rocks have been subjected to three stages of diagenetic and porosity evolution : ( 1 ) the porosity reduction by the mechanical compaction and chemical pressure solution during the early diagenetic stage ; ( 2 ) the porosity increase by the dissolution during the a substage of the late diagenetic stage, and ( 3 ) the porosity reduction by the cementation and filling during the b substage of the late diagenetic stage

    系統的儲特徵研究表明,該區延長組儲成因類型主要為三角洲前緣水下分流河道、河口砂壩及三角洲平原水上分流河道微相細粒長石砂巖、粉砂巖;儲巖石經歷了壓實,膠結,溶等成巖作用,歷經早成巖機械壓實和化學壓溶孔隙縮小期、晚成巖a亞期溶作用孔隙擴大期及晚成巖a亞期( b亞期)膠結充填孔隙縮小期三個成巖-孔隙演化階段;儲物性總體上具有較低孔、低孔的特點,孔隙類型主要為粒間溶孔、殘余粒間孔隙、粒內溶孔、晶間孔及晶間溶孔,裂縫不發育,儲集巖排驅壓力和中值壓力較高,孔隙結構類型以細小孔-微孔隙,微細喉-微喉型為主。
  3. The effect of borided layer at low temperature on wear resistance and brittleness of borided layer for steel 45 was studied by means of wear test, brittleness test and anode polarization measurement

    通過磨損試驗、脆性試驗和陽極極化曲線的測試,研究了低溫硼對鋼耐磨性、脆性和耐性的影響。
  4. The characteristic of chemical grouting material should combind with construstion method directed by the theories, it is necessity guarantee for the good result in some special cases. by cw series material, various complicated engineerings have been successfully handled, such as the treatment of concrete fine cracks in three gorges project ( tgp ), foundation reinforcement to the fault in in three gorges project ( tgp ), and the seepage control and reinforcement for the dam base of jiangya hydropower - station. these illustrations are provided to proof the advantages of modified epoxy resin and its technique

    化灌材料特性與理論指導下的灌漿工藝的全面結合是化灌處理,特別是特殊條件下灌漿效果的必要保證, cw系改性環氧化灌漿材及技術對多種復雜工況工程處理對象成功處理,解決了三峽混凝土微細水裂縫防補強、三峽工程地質斷泥化夾加固以及江埡電站壩基溶帶防等一系列工程技術難題,印證了該材料及技術的先進性。
  5. It divides the main vegetation of the headwater region of huangpu river into 4 categories based on field survey and observation and methods of factor analysis and systematic cluster analysis and according to the degree of soil and water conservation function : deciduous trees and shrubs are category 1 which shows very strong soil and water conservation function ; tea plantation, grasslands and pine trees are category 2 which has stronger function ; the category 3 is moso bamboos and broadleaved evergreen trees which have stronger permeability and erodibility, but the permeable performance is not outstanding, the capacity of soil moisture storage common and soil and water conservation function moderate and ; the category 4 is uncovered land where the soil and water conservation function is very weak and its permeability, erodibility, erosive resistance and soil moisture storage capacity are all notably smaller than that of the other lands

    摘要在野外調查、實測的基礎上,採用因子分析、系統聚類分析的方法,根據土壤水土保持功能的強弱,將黃浦江源區主要植被類型分為4類:落闊林、灌木林為第一類,表現出很強的水土保持功能;茶園、草地、松林為第二類,土壤水土保持功能較強;毛竹林、常綠闊葉林表現出較強的抗性和抗沖性,但透性能並不突出,土壤貯水能力也一般,水土保持功能中等,為第三類;裸露地水土保持性能很差,單獨作為第四類,其透性、抗性、抗沖性、土壤水庫容都顯著小於其他各樣地。
  6. The favorable reservoir spaces in the carbonate rock could be divided into five types according to their origin, configuration and size, i. e., solution fissure, solution hole, cave, erosional fissure and structural fissure, which form five different reservoirs including cave - type reservoir, erosional fracture reservoir, structural fissure reservoir, and solution pore marginal beach grainstone reservoir

    而下奧陶統灰巖段儲集和生產油氣的有效儲空間按成因、形態及大小可劃分為溶孔隙、溶孔洞、大型洞穴、風化裂隙、構造裂隙等5類,構成5種性質有別的儲,即洞穴型儲、風化裂隙型儲、構造裂隙型儲、臺緣灘相顆粒灰巖溶孔隙型儲和地表殘積物裂隙孔隙(洞)型儲
  7. In charge of one of major subjects of the national eighth five - year plan, i. e. " study on shotcreting techniques of polyacrylate emulsion cement mortar for impermeability coating of pu ding rcc dam ", the achievement of which has been appraised by the ministry of electric power and evaluated as reaching national leading level. 2. in charge of the major subject aided by the committee of national natural science funds, " study on durability of high bolumes of fly ash concrete ", the first phase achievement of which has been commended by the committee. 3. in charge of one of major subjects of the national ninth five - year plan, i. e. " study on high performance concrete in marine engineering, design and construction ". 4. acting as one of editors - in - chief of " technical specification for abrasion and cavities resistance of concrete in hydraulic structures ", which is issued by the ministry of water resources. 5. by providing the repairing and strengthening schemes on seepage and cracks of the basement of nanjing lukou international airport, the air traffic opening of the airport was ensured as scheduled. 6. consulting services on techniques of high performance and abrasion - erosion resistance concrete for three - gorges project, anti - corrosion of reinforced concrete strutures for the ore port of shanghai baoshan iron and steel works, mass fly ash concrete for jiangyin yangtze river bridge and pumping concrete for nanjing yangtze river second bridge

    主持國家「八五」攻關項目「普定碾壓混凝土壩上游面丙乳砂漿防大面積施工工藝研究」 ,成果通過部級鑒定,評價屬國內領先水平; 2 .主持國家自然科學基金重大項目「高摻量粉煤灰混凝土的長期性能研究「 ,階段成果獲國家自然科學基金委通報表彰與獎勵; 3 .主持國家「九五」攻關項目「海工高性能混凝土成套技術研究」 ; 4 .水利部「水工混凝土抗沖磨防空技術規范」的主編之一; 5 .為南京祿口國際機場地下室修漏與裂縫補提出技術方案被采納並實施,為機場如期通航作出貢獻; 6 .為三峽工程抗沖磨高性能混凝土技術、上海寶鋼礦石碼頭鋼筋混凝土防腐技術、江陰長江大橋大體積粉煤灰混凝土技術、南京長江二橋泵送混凝土技術等提供咨詢建議。
  8. Thus, the piping - induced failure of two - layer foundation was verified as that : mass flow firstly appears in the upper weakly permeable layer, and then underground erosion and scouring gradually occur from downstream to upstream between the serviously and weakly permeable layers

    從而驗證了二元結構堤基的透破壞模式為:首先在上弱透水中發生流土,然後在強、弱透水之間發生自下游向上游的逐步潛沖刷。
  9. All of these reservoirs have bad physical property with lower porosity and lower permeability. mainly reservoir paces is cracks ( structure crack, diagenetic crack ), the following is primary intergranular pores, primary intragranular pores, intergranular solution pores, intergranular solution pores, intercrystaline pores and so on. this layer was in later diagenetic a stage

    這些儲集體的物性都很差,為低孔、低,其儲集空間主要為裂縫(構造縫、成巖縫等) ,其次為原生粒間孔、溶粒間孔、原生粒內孔、溶粒內孔和晶間孔等。
  10. For dagang oilfield, cements mainly is calcite, other and fills are mud, silicate, pyrite and organic matter, at least there are two or three stages. ( 4 ). after studying of cement stratagraphy, cementation - dissolution diagenesis is divided into four zones : phreatic, vadose, deep mixing and deep convection zones

    從大港探區的實例出發,認為充填物類型除方解石外,泥質充填也較普遍,同時還有硅質、黃鐵礦、有機質等多種充填類型,充填期次至少2一3期; ( 4 )膠結物地學研究,將膠結溶成巖作用劃分出四個帶:流帶、潛流帶、深部混合帶和深部對流帶。
  11. Dissolition is favorable for secondary porosity, thus forming available reservoirs in some sections of low porous and low permeable clastic rocks

    從而使某些砂巖段在低孔低中形成較發育的次生溶孔隙和成巖微裂縫,並成為有效孔隙。
  12. Observation of drilling cores and casting - sections and the characters of pore structures and permeability of the matrix of the lower - ordovician carbonate in comparing with the lower limit of a reservoir for matrix reveal that the porosity, permeability, maximum pore diameter, saturation and median throat diameter in the matrix with undeveloped fissures, holes and solution pores are far lower than those of a reservoir limit although some micro - pores are developed in the matrix which therefore has no capacity of storing and producing oil - gas

    摘要通過鉆井巖心和鑄體薄片觀察,根據下奧陶統灰巖基質的孔特徵和孔隙結構特徵,並與基質作為儲的下限對照裂隙、洞穴和溶孔洞不發育的灰巖基質,發現盡管有微孔隙的發育,但其孔隙度、透率、最大孔喉半徑、飽和度、中值喉道半徑等參數值遠低於儲下限值,基本不具備儲集和生產油氣的意義。
  13. In port engineering, cracks in wharf surface will not only influence the visual quality of project, but also weaken the durability of structures when sea water penetrates into deep cracks and corrodes the internal reinforcement

    摘要在港口工程中,碼頭面產生裂縫,影響工程的觀感質量,海水入深度大的裂縫腐內部鋼筋,影響結構的耐久性。
  14. It is these particles that can change nitriding layer microstructure and that accelerates the layer formation. nitrogen is infiltrated through the surface of metals and it changes the chemical components. as a result, the surface of metal has good performance with high hardness, high resistant attrition, high fatigue strength, high resistant erode and resistant die burn

    這些高能粒子可以改變組織,結構和促進化學反應過程,加速形成,使氮元素入金屬表面,從而改變金屬表面的化學成分,使之具有高硬度、高耐磨性、高疲勞強度、高腐能力及抗燒傷性。
  15. 4, by making use of micro pore and permeability apparatus and optopn multifunction microscope etc. advanced reservoir testing equipments, the ability to show heterogeneity from micro to macro has been improved largely. k - level / k is more than 1. 4 in south region reservoir, that is to say, the permeability in section is worse comparing to that of level direction, which is caused mainly by mud layers : different stone facies results in different micro feature, and in the south region, fluvial sandstone has cementation, compaction, corrosion and exchanging diagenesis, which occurred in b stage of early period

    4 、應用微孔儀和opton多功能顯微鏡等先進的儲測試儀器設備,大大提高了從宏觀到微觀表徵儲非均質的能力;南區儲中k _ (水平) k _的比值一般大於1 . 4 ,即垂向上透率相對於水平透率差,這主要是砂巖中泥質紋造成的;不同巖石相的微觀特徵不同,南區河道砂儲主要有膠結、壓實、溶和交代等成巖作用,成巖階段屬早成巖b期。
  16. In this model the anisotropic constitutive models of concrete are introduced according to its different behaviors under compressive stress and tensile stress, and it is considered that a certain amount of rust product is carried away from the rust layer around the reinforcement and deposited within the open cracks after the cover cracked, which will reduce the expansive pressures

    由於混凝土拉壓性能的不同,應用各向異性本構關系,並考慮保護開裂以後,鋼筋的銹產物會有部分透到裂縫中,降低銹產物對保護的膨脹壓力,對鋼筋銹膨脹應力進行了計算。
  17. ( 1 ) in newly - constructed stage and early stage of reclamation, the most important factor of runoff is 30min rainfall intensity. in later stage of reclamation, the most important one is 45min rainfall intensity. and the runoff capacity is the most important influence factor to soil erosion always ; ( 2 ) on the certain degree, loosening surface has an active function to infiltration condition but not to conserve soil ; ( 3 ) the most runoff is formed on platform of stackpile and the soil erosion often happens in the slope ; ( 4 ) stone - soiled dumps have an advantage over soil at respect of erosion resistance so that soil is not adapt in covering slope ; ( 5 ) grass has a better role in conservation of water and soil than arbor in early stage of reclamation ; ( 6 ) arbor - arboret - hemp mix is the best model for conservation

    結果顯示:在未復墾時期和復墾初期, 30min降雨強度對徑流影響最大,復墾後期徑流與45min雨強相關性最強,而徑流量對土壤侵量的影響始終最大;通過疏鬆地表巖土只在一定程度上改善地表的入條件,並不能起到保土的作用;平臺為徑流的主要形成區,而土壤侵主要集中在斜坡;土石混排坡的土壤抗性比覆土坡的要大得多,在排土場形成過程中不宜用厚黃土覆坡;在復墾初期,純草模式水土保持效果明顯好於純喬模式。
  18. Based on abundant statistic data and photographs of seeping - type uranium deposits at the southern margin of ili basin, detailed description is given of the oxidation - migration of organic matter during seeping of oxygen - bearing water, secondary alteration of minerals, and concentration of uranium and associated elements on geochemical reduction barriers as well as formation of secondary seeping uranium deposits

    摘要採用伊犁盆地南緣入鈾礦床中的大量統計數據、圖片等資料,論述了在入型鈾礦床中,有機質在含氧流水作用下,發生氧化遷移,巖石中的礦物次生變,並在地球化學還原障上產生鈾及伴生元素的富集,形成後生入鈾礦床的過程。
  19. The results showed that under the condition of boriding at low temperature wear resistance andcorosion resistance of boried layer were increased and its brittleness was reduced

    結果表明:低溫的耐磨性和耐性較高溫的有所提高,而其脆性卻有所降低。
  20. Abstract : the layer texture and the effect of technical parameters on the depth of boronization layer after low temperature boronization of 45 steel and the difference of corrosion resistance between low temperature boronization and high temperature boronization are described in the paper

    文摘:敘述了45鋼低溫硼后的組織,工藝參數對深度影響的規律以及低溫與高溫的耐性差別。
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