巖石變形 的英文怎麼說

中文拼音 [yándànbiànxíng]
巖石變形 英文
rock deformation
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  1. In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test

    然後,對土工程領域至今尚未解決,甚至不為人注意的考慮地基的地基承載力問題進行了實用化的探討,提出了考慮地基的地基承載力上程計算方法;對基於彈塑性理論分析的地基承載力國內尚未見報道的空間問題得到了圓基礎(空間問題)的承載力界限荷載p _ ( 1 / 4 ) ,並與國內外土力學專著及地基基礎設計規范中的條基礎(平面問題)的界限荷載p _ ( 1 / 4 ) ,進行了對比,從而定量上解釋了目前設計規范引用土力學承載力公式值偏於保守的這一情況;根據本文作者多年從事現場地基工程振動試驗及相關課題的研究工作,本文以截頭錐模型模擬地基,對地基(基)承載力的動測法進行了研究,為各類地基(包括基) ,匯總了動力分析和檢測川的參數:針對日前土工程界應用樁基設計規范中的難點? ?樁端基承載力的確定問題,從室內單軸抗壓強度確定、基於彈塑性模型的有限單元法計算、土力學計算及深斤載荷試驗四方面進行了深入討論;本文作者根據多年現場載荷試驗的工程實踐,對深井荷試驗裝置的核心部分? ?反力裝置,設計了側壁支撐反力加載系統,該加載系統具有實用、簡便、穩定及安個等優點。
  2. There are typical laminated structure, soft sedimentary - slipping deformed structure, syngenetic brecciated structure in the ore which are the mirror of syngenetic sedimentation. the other type of ore has the charactristic of epigenetic mineralization, which is called as telescoped ore. the ore occurs in vein, pocket, lensoid and bedd

    中發育典型的紋層狀構造、軟沉積滑動構造、同生角礫構造等反映同生沉積特徵的礦構造;另一類礦具有明顯的後生成礦特點,稱之為疊生改造型礦,礦產于脈狀、囊狀、透鏡狀及似層狀礦體中,與燕山期漿及斷裂裂隙構造關系密切。
  3. Burial diagenesis can cause the kaolinite group of minerals to be neoformed, transformed or destroyed.

    埋藏成作用能使高嶺類礦物新生,轉化或消失。
  4. Three stages of deformation can be distinguished from the cataclastic superposition of matrices that infilled the microcracks in cataclastic rocks, and two phas es of paleotectonic stress field from the typical conjugated shear joints by stereograms illustrating

    構造中膠結物和微裂隙充填脈反映了碎裂的三次疊加。斷裂帶內發育兩期典型的共軛剪節理,但區域分佈各有特點,反映出斷裂的空間演化。
  5. The cataclastic rocks appeared in the fault zone include structural lenticles, fault breccias, protocataclasite and cataclasite. the microscopical cataclastic deformation mechanisms involved are microcracking, frictional sliding and pressure - solution, but there might have had ductile deformation relating to dislocation sliding in feldspar and quartz of the plutons

    斷裂帶內碎裂系列構造主要是碎裂化(包括構造透鏡體和構造角礫) 、初碎裂和碎裂,顯微機制主要有破裂作用、摩擦滑動和壓溶作用。
  6. Some have suggested that cosmic dust is a better indicator of an impact event than fullerenes are

    其他人則追問:為什麼二疊紀末期層中的英與銥含量都很少?
  7. By infrared spectrum study, the limonite ( feooh nh2o ) can be considered the main colorating mineral in the yellow and red jadeite, and the hematite is another colorating mineral in the red jadeite. the difference of color tone is due to the n value in the molecular formula feooh nh2o and the content of crystal water and adsorbent water. the iron ion came from the effloresced and eroded rocks, and formed fe ( oh ) 3 colloid reacted with the surface water

    周圍礦床的風化蝕為表生水提供了鐵質,成弱酸性的含fe ( oh ) _ 3膠體的水溶液,表生水流經翡翠礦時, fe ( oh ) _ 3膠體附著在的表面,經過脫水結晶和吸附,成褐鐵礦膠體,褐鐵礦膠體沿裂隙或鬆散的礦物顆粒進入翡翠中,逐漸累積沉澱,成次生色層。
  8. First came the impact, which sent a rain of molten rock into the air and formed an " ejecta " layer for hundreds of miles around

    首先是沖擊,使熔融沖進空中並且在數百英里周圍成一個噴出物的層,然後成海嘯,勞頓說: "海浪沖向熔融並且把它帶回到深水" 。
  9. The zircon shrimp u - pb dating results suggest that the qiongzhong and danxian granites were emplaced at 237 3 ma and 186 3 ma, respectively, which argued against the previous thoughts that all the foliated granites with orientated structure in hainan island formed duing the hercynian - indosinian episode

    高精度shrimp鋯u - pb定年顯示瓊中成於印支期( 237 3ma ) ,而儋縣成於燕山早期( 186 3ma ) ,修正了前人將海南島具有定向構造的花崗等同於海西?印支期花崗的認識。
  10. Roll over protective structure ( rops ) is a device which installs on out of construction vehicle. the main functions are : when the vehicle rolling over. rops can prevent the vehicle from rolling over further, and reduce the possibility of rolling vehicle injures operator ; when the vehicle traveling on freezing soil. concrete and rock, it has large resist continuous impact ability ; when the vehicle overturning rops can support the whole vehicle. arrangement of falling object protective structure ( fops ) can block objects ( such as trees, rocks ) so that supply protection for operator. this problem is that research rolling over and falling objects protective structure of bulldozer by learning research condition of rops / fops and relative lay down international standard. on the base of theory analysis. detrudes counting formula of rops / fops deformation through founding mechanics analysis model of rops / fops at the stage of elasticity and plastoelastic. and finds a set of feasible nonlinear finite element analysis counting. lt calculates rops / fops plastoelastic deforma variable of 320hp bulldozer, bulldozer has been carried out by optimizing design method

    其主要功能是:當車輛滾翻時, rops能刺入未凍土壤而阻止車輛的進一步滾翻,降低滾翻的車輛對系著安全帶司機軋傷的可能性;保證rops在碰撞和沖擊不大的地面(如凍土、混疑土上、)時,能具有相當大的抗連續沖擊能力;當車輛已經處于顛覆狀態時,已經的rops應能支撐住整車。落物保護裝置(簡稱fops ) ,其構件的布置方式要能遮蔽墜落的物體(如,樹木、等) ,以便對司機提供適當的保護。本課題主要通過了解國內外有關對rops fops的研究情況和有關國際標準的制定,對大型推土機傾翻和落物保護裝置進行研究,在理論分析的基礎上,通過建立rops fops的力學分析模型,推導彈性、彈塑性階段rops fops的計算公式,建立一套可行的rops fops的非線性有限元分析計算方法。
  11. And apatite. by these analyses and comparison with general granite both in china and the world and with the granite in other au or cu belt in china, the characteristics of the granite in this area are concluded as follows. it belongs to magnetite - i or syntectic granite and has crust - mantle mixed characteristics ; it was formed mainly by crystallization differentiation of melting magma and multiphase varied intrusion ; the degree of differentiation evolvement is not high ; the granite and its enclaves p. re congenetic ; the range of temperature is about 500 - 700, the range of pressure is about 2. 50 gpa - 4. 35 gpa, and the range of oxygen fugacity ( lg fo2 ) is - 15. 53 - - 14. 00 ; most granite bodies formed before the collision of plates, and few formed after the collision of plates

    通過對測試數據的分析與綜合研究,並同中國和世界一般花崗類以及中國主要金、銅成礦體的花崗類進行對比,得出本區花崗具有以下特徵:屬磁鐵礦-型或同熔型花崗,其漿物質具殼幔混源特徵:主要由熔融態漿經結晶分異作用,通過多期速上侵而成;其分異演化程度較低;寄主基和包體具有同源性;成溫度范圍約為500 - 700 ,壓力大約為2 . 50gpa - 4 . 35gpa ,氧逸度值1gfo _ 2為- 15 . 53 ? 14 . 00 ;該帶主要成於板塊碰撞前消減的活動板塊邊緣期,為燕山至喜馬拉雅早期的大陸邊緣火山弧環境的產物。
  12. Architecture, kinematics and deformation analysis in dabie - sulu collision zone

    運動學和巖石變形分析
  13. Through inversion analyzing the results of inspection and observation which was applied the multipoint displacement measures and the drilling anchor stress measures to the top surface in the xianggui gypsummine eastern workings, this article will attempt to propose the deformation law of stope terrane after the underwater mine area, which provided a reliable basis for taking measures to control the strata movement

    摘要為了研究湘桂膏礦的規律,對該礦東采區頂板孔多點位移計觀測和鉆孔錨桿應力計檢測的結果進行綜合反演分析,提出了水下礦區開挖后采場層的規律,為採取有效措施控制層移動提供了依據。
  14. Calibrating methods of measurement instrument of rock

    巖石變形測試儀校驗方法
  15. It is proved that the stability of rock mass high slope is mostly affected by lots of discontinuous structural faces like joints and faults, etc. it makes the rock mass be different from intact rocks completely in mechanical properties. so it is necessary for us to do some research on the deformation failure mechanism, and accordingly, we should do some research on the evolvement course and evaluation methods of stability about rock mass high slope

    工程實踐證明,節理體高邊坡的穩定性取決于邊坡中的不連續結構面,如節理、裂隙、軟弱面和不同層的分界面,這類結構面的存在使破壞的特性與完整截然不同,因此,有必要加強對節理體高邊坡破壞機制的研究及相應的節理體高邊坡穩定性評價方法的研究。
  16. Research on mechanics of deformation and rock failure in uniaxial compression

    單軸受壓巖石變形斷裂機理研究
  17. Results of the study are detailed as follows : firstly, relevance analysis is conducted to the record of the xiangjiaba project slope rock mass rheological test, using the technique of information gain of ms analysis services

    應用msanalysisservices決策樹數據挖掘模型的信息增益技術,基於龍灘水電站邊坡體室內試驗數據進行相關性分析,研究了室內試驗過程中各因素對巖石變形的關聯程度。
  18. Strength and deformation characteristics of fractal rock joint

    節理的強度和特性研究
  19. Based on the biot ' s effective stress theory, and with the method of numerical value experiment, the thesis has studied the microcosmic mechanism of affecting the effective stress coefficient, i. e the microcosmic mechanism of effective stress law by using the elasticity distortion ' s simulating software which is compiled with the method of finite elements. it has been done from the two aspects of affecting the elasticity distortion of rock comprising the insides causation which is the existing configuration of hole and cranny in rock and the outsides causation include the outside pressure and the liquid pressure inside the rock

    本文基於比奧的有效應力原理,利用有限單元法的彈性模擬軟體,通過數值實驗的方法,從影響巖石變形的內、外兩方面的因素?即內在孔隙裂隙賦存態和其所受的外載荷及孔隙流體壓力出發,研究了影響有效應力系數化的細觀機理,即有效應力規律的細觀機理。
  20. A study on the deformation localization of rocks by white light digital speckle correlation method

    巖石變形破壞局部化的白光數字散斑相關方法研究
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