粗面巖 的英文怎麼說

中文拼音 [miànyán]
粗面巖 英文
trachyte
  • : Ⅰ形容詞1 (長條東西直徑大的) wide (in diameter); thick 2 (長條東西兩長邊的距離寬的) wide (i...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  1. The only local coarse-grained sand-stones in the uppermost part are important for uranium.

    僅最上局部的粒砂對鈾是有利的。
  2. 2 both the hanging wall and the footwail rock of ore bodies are garnet biotite schist, protoliths are alkaline volcanic rocks ( tracyh andesite ). according to characteristics of trace elements assemblages and the setting of tectonics, these alkaline volcanic rocks were derived from the lower degree melting of metasomatic and enriched mantle ( eml ) in the initial stage of middle proterozoic epoch. they strongly enriched in large ion lithophile elements ( lile ), such as ba

    2 、礦體頂、底板圍(石榴石黑雲母片、鈉長黑雲母片等)的原為堿性火山安山) ,相對富集大離子親石元素ba 、 cs 、 rb 、 k 、 lree及貧zr 、 sr 、 ti 、 hf 、 hree ,為早元古代末期-中元古代早期交代富集地幔低程度部分熔融所形成的堿性火山
  3. Besides, the sedimentary facies of upper ganchaigou and lower ganchaigou formation were also mapped in supersequences which are the main target strata for exploration. the high resolution sequence stratigraphic framework showed the genetic relationship between the distributions of sedimentary facies and their tectonic settings. the near - source sedimentary systems such as subaqueous alluvial fan and lake - floor fan are often deposed in rise - hemicycles in the steep slope background in the north, the coarse lithology of fan - delta prograded from north to south in fall - hemicycles, and the braided stream facies are formed in the rise - hemicycles in gentle slope background in the south, braided stream facies prograded from sorth to north in the fall - hemicycles, but the lacustrine facies and salt lake facies developed in the middle part of the area

    詳細的沉積相研究發現,紅獅地區第三系發育有沖積扇、水下沖積扇、河流、三角洲、扇三角洲、湖泊和湖底扇7種主要沉積相類型,並對作為區內主要勘探目的層系的下乾柴溝組和上乾柴溝組進行了以超層序為單位的沉積相平編圖,以較高的時間解析度揭示了區內沉積相帶的平展布及其在不同構造背景中的分佈規律,比如在北部的凹陷陡坡背景下,上升半旋迴低水位期通常發育有水下扇、湖底扇等陡岸近源特徵的沉積體系,下降半旋迴高水位期,扇三角洲相碎屑由北向南進積;在南部的凹陷緩坡背景下,上升半旋迴主要發育辮狀河流相,下降半旋迴辮狀河三角洲相由南向北進積;而中部紅柳泉一獅子溝一帶則為湖泊相沉積和鹽類沉積。
  4. Major faults " moving intensively led to deep strata sinking. the depositional centre was still in the centre techtonic zone. the lacus continuously extended

    4 、在對工區主要火山儲層?粗面巖研究的基礎上,提出了該區火山儲層的成因機制及其模式。
  5. The fractures in trachyte are better developed than that in the basalt

    其中,粗面巖中裂縫的發育程度較玄武要好。
  6. Through rock mechanics analysis, basalt has the most compression strength, while that of trachyte is relatively weaker

    石力學分析,玄武抗壓強度最大,粗面巖抗壓強度相對較弱。
  7. Though matrix material from basalt is better than trachyte, the pore throats of trachyte reservoirs are better developed than basalt in respect of pore structures ; the overflow reservoirs have the best petrophysical conditions in trachyte and then the expulsion facies is the next

    但從孔隙結構特徵看,粗面巖儲層孔喉較玄武發育程度好,粗面巖中以溢流相儲層物性條件最佳,噴發相次之。
  8. Several analysis methods such as casting slice, scanning electron microscope, porosity and permeability data, mercury injection data and density of fissures are used to study the reservoir properties of volcanic rocks in huang - yu - re area, the east sag of liaohe basin. volcanic rocks in this area are mainly composed of basalt, diabase, tuff and trachyte. the dominating type of volcanic reservoir space includes secondary solution pores and structural fissures

    通過火山的常規物性分析壓汞分析和裂縫密度分析,結合鑄體薄片和掃描電鏡,研究了遼河油田黃于熱地區的火山儲層物性特徵,認為該區火山儲層石類型主要有玄武輝綠凝灰粗面巖,主要儲集空間類型為次生的構造裂縫和溶蝕孔縫。
  9. Through observation, description, slice identification of cores and chemical analysis of whole rock, it is determined that the central volcanic rocks of the eastern depression are classified as four major types, i. e. basalt, trachyte, tuff and cataclasite of sedimentary volcanic rocks, in which trachyte is of basic series and potassium rock type

    通過心觀察、描述,心薄片鑒定,全化學分析等資料,確定東部凹陷中段火山石類型分為4大類:玄武粗面巖、凝灰和沉火山碎屑類,其中粗面巖類屬于堿性系列、鉀類型。
  10. According to the method in paper, roughness of bedrock surface of north anchor pit of runyang bridge is described in quantitative fractal dimension, and the method of determining frictional resistance of the whole anchor under many factors is discussed, which offers a new ideal and approach for precise determination of frictional resistance of rock mass engineering

    依據文中方法,對潤揚大橋北錨碇基坑建基糙度進行了定量分維描述,探討了考慮多種因素條件下整個錨碇摩阻力的確定方法,為體工程摩阻力的準確確定探索了一條新的思路和途徑。
  11. The basin - formed mechanism, evolution model and petroliferous geological features of compresso - shear basins in the world are analyzed, by which six aspects of the features are summarized as follows : 1 ) in the compresso - shear process, the sedimentary speed of basin is high, forming thicker coarse - grained clastic rocks which normally shape good petroleum reservoir ; 2 ) the source rocks of basin tend to coming from the organic matter - enriched rocks formed in pre - compresso - shear stages, except that in intense compresso - shear process, deep water - semi deep water source rocks are possibly developed in pre - compresso - shear stages, e4xcept that in intense compresso - shear process, deep water - semi deep water source rocks are possibly developed in frontal of deep depression ( fore deep ) of thrust belt ; 3 ) the en echelon folds ( including anticline and fault - nose structure ) are generally as good oil traps ; 4 ) the compresso - shear process is helpful to hydrocarbon accumulation ; 5 ) it may promote the maturity and hydrocarbon - generating process of organic matte, and 6 ) the thrust belts in the surrounding areas of compresso - shear basin are favorable are favorable domains for petroleum concentration

    摘要通過對世界上壓扭性盆地的成盆機制、演化模式和油氣地質特點分析,總結壓扭性盆地具有6個方的石油地質特徵:壓扭作用期間盆地的沉積速率較高,一般形成較厚的碎屑沉積,它們常構成很好的油氣儲集層:盆地的烴源往住來自於前壓扭期砂成的富含有機質的石,但在強烈的壓扭作用期間,在沖斷帶的前緣深坳陷(前淵)中有可能發育深水半深水相的烴源;壓扭(張扭)作用期間形成的雁行式褶皺(包括背斜和斷鼻等)往住是很好的油氣圈閉;壓扭作用易於成藏;壓扭作用可以促進有機質的成熟生烴作用;壓扭性盆地的周邊沖斷帶是油氣賦存的有利部位。
  12. Abstract : the authors discuss roundly source of loose earth fo r impact - deposit debris flow to develop taking pingchuan debris flow, one of the quite typical impact - deposit debris flows in southwest sichuan province , as an example in this paper. on the basis of detailed investigations in - situ, geotechn ial testing in lab and theory analysis, all results indicate obviously that moder ate and bulky loose earth in giant debris flow situating in southwest sichuan mo untainous area are main institute, whose tribulation are consistent with landform s. loose earth locating in mid - forepart catchment are quite unstable, so often be comes main source of loose earth of debris flow. formation of loose earth is cont rolled principally by geologic and geotechnical environment while human actions is the secondary factor for loose earth to form. in many times, human actions prov ide loose earth through loose earth stability

    文摘:本文以極具典型的平川泥石流為例比較全的分析了沖淤變動型泥石流的物源問題.根據現場調研及室內土分析進行的研究成果顯示,川西南高山深谷地區的大型泥石流溝中的鬆散土體以中、粒段為主,其分佈與地形密切相關;位於泥石流溝中、前部位的鬆散土體的穩定性最差,是補給泥石流的重要物源;鬆散土體的發育主要受控于地質及土環境,人類活動只能影響鬆散土體的穩定性
  13. Rough - set ( rs ) theory is applied in analyzing 36 working faces ' subsidence observation data and the dependence relation between geological mining factor and surface subsidence is obtained on the basis of these data

    摘要利用集理論,對不同礦區36個工作移觀測資料進行了分析,得到了地質開采條件和地表沈陷之間的依賴關系。
  14. Most of this area was shallow - lake, semi - deep lake and deep lake sedimentary environment, except that the area around the well ou44 was a set of steep - slope fan - delta and the dawan area was a set of small - scale fan - delta. there were fan - delta, turbidite - fan, shallow - lake, shore - marsh, semideep - lake and volcano - debris facies. in the area of the well ou39 and ou44, fan - deltas developed both in the middle and the top strata of the third member of the shahejie formation

    研究表明,粗面巖sio _ 2含量較高,流動性小,容易形成巨厚的鐘或錐,對成藏有利,同時其位於構造高部位,由於其大部在水之上,冷卻時間長,易於從容結晶,同時還有大量裂縫作為儲集和滲濾的空間,使其成為良好的儲層。
  15. Influences of axis inclination, length, clamping angle of anchorage, roughness and bonding degree of interface on the displacement of anchorage and repose stability of rock mass were explored

    就錨碇體軸線傾角、長度、夾持角、接觸界糙度及結合程度對錨碇位移和體安息穩定性的影響作了深入探討。
  16. Results show that clamping angle dominated displacement of anchorage and failure mechanism : surrounding rock and soil compaction is induced by small clamping angle, instead, shear failure occurs in neighborhood soil of leading end of anchorage while clamping angle is big ; anchorage length influenced surrounding rock stress as nonlinear self - organization critical characteristic on interface ; anchorage size contribution to systemic primary monitor parameter is relatively uniform

    研究發現:夾持角控制著錨碇變位和破壞機理,夾持角過小時錨碇壓密圍土體,較大時錨碇前端附近土體則產生剪切破壞;錨碇長度影響接觸應力量值,表現為非線性的自組織臨界特徵;錨碇體細對系統主要監控參數的貢獻相對均勻。
  17. The aggregate used for the longtan hydropower project is crushed from limestone, and the surface of aggregate presents the coated - powder phenomenon easily in the course of transportation

    摘要龍灘水電工程使用的骨料為石灰碎石,在運送過程中骨料表容易產生裹粉現象。
  18. The paper has made a comprehensive study to marine carbonate oolitic reservoir in triassic of feixianguan group of intra - platform taphrogenic trough basin in north - east past of sichuan basin. according to the principle of high resolution stratigraphic sequence, combined with original results gained form the area, the author have built up the base level cycles and fades model of different stages based on the surface identification mark of base level cycle using the information of geology, seismic, logging, core and outcrops

    1 、依據層序地層學高解析度基準旋迴原理與識別技術,建立了裂陷槽向上變淺直至露出水過程中形成的基準旋迴變化的7種特徵性識別標志,包括泥乾裂、淡水選擇性溶蝕、白雲化現象、白雲、石膏、伽瑪曲線高值、向上變厚、變序列、向上變細、變泥、變紅序列、向上值變低序列等。
  19. At first, the mechanical model of joint is discussed, and the constitutive relation of the rough joint, especially the bolt - supported joint, is given. then bedding slide of bedding stratified rock slope is studied adopting limit equilibrium method, and a formula of stability is brought forward. at last, the bedding stratified rock slope ' s buckling deformation and failure mechanism and its evaluating method of stability is investigated, a corresponding mechanics model is established, then detail research to this failure mode is made in theory combining the energy law and elastic stability theory of plate and beam, and an analytical solution of the yielding curve is educed from this model

    文中首先對結構的力學模型進行了一定的探討,提出了糙結構尤其是加錨結構的本構關系;然後採用極限平衡法,研究了順向層狀質邊坡的順層滑動失穩,提出了其穩定性計算公式;最後,結合能量定律和彈性板梁穩定理論,探討了工程中常見的順向層狀體邊坡潰屈失穩時的破壞機理、變形規律和穩定性定量評價方法,建立了相應的力學模型,求出了其相應的解析解,並提出了臨界坡長與最大彎曲位置的確定方法。
  20. Generally speaking, extensional fractures are developed in the basalt while extensional and shear fractures are developed in the trachaye

    玄武中一般發育張性裂縫,粗面巖中一般發育張、剪性裂縫。
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