fault movements造句
例句與造句
- Ma jin and ma shengli , 1987 , the role of fault material in fault movement and seismological significance , earthquake research in china , 1 , 3
馬勝利,馬瑾, 1988 ,高溫高壓下石英和方解石斷層帶的摩擦滑動性狀,地震學報, 10 , 1 。 - To extend takada ' s shell method , a 3 - dimension shell - spring fem is proposed to analyze the response of steel pipelines under the large fault movement in the second chapter
根據以上的研究背景,本論文采用殼模型有限元方法對管子在斷層作用下的地震反應進行了分析。 - A physical model for describing the fault movement along plate boundary is proposed , i . e . , the crust movement along plate boundary equals to the relative rigid plate motion plus negative dislocation distributions on the fault planes
提出了一種描述板塊邊界斷層運動的力學模型,即將板塊邊界的地殼運動表述為板塊的相對剛體運動加邊界斷層面上的負位錯分布。 - Compared with the beam model , the shell - spring model proposed in this paper can examine the failure mode of a buried pipeline under the fault movement more clearly . the occurrence of the third damage in thames water pipeline is specially discussed in chapter 3
在模擬土耳其地震大口徑鋼管的震害中,本文殼模型的分析結果與eidinger的梁單元模型比較,可以更清楚地解釋管子第三處破壞產生的原因。 - The main conclusions are as follows . cross - fault displacement observation can directly reflect the recent activities of the major faults in the region . present fault movement and earthquake activity have a temporal correspondence with each other , they all show alternately quiet and active periods . the intensity of fault movement is a manifestation of the strength of regional principal compressional stress , it also indicates the strength of an earthquake in preparation
認為: 1 )跨斷層位移觀測資料能夠直接反映區(qū)內主要斷層的最新活動情況; 2 )斷層現今活動與地震活動在時間序列上相互對應,均有活躍期與平靜期相互交替出現的活動特徵; 3 )斷層活動強弱是區(qū)域主壓應力強弱的表現,亦是孕震強度的標志。 - It's difficult to find fault movements in a sentence. 用fault movements造句挺難的
- Multistage structural deformations are experienced in kongquehe area , the basical fault systems of nww - near ew , nne - near sn , nnw and nee are established , the fault movement has the characteristics of multistage and inheritance , in the area multi - structural deformations are experienced in sinian to early ordovician , early ordovician - silurian , jurassic cretaceous - caenozoic , etc . late structural deformation shapes are changed for different levels of formar structural layer , in which different deforming shapes are created and integrated overlying of deformation is induced
摘要孔雀河地區(qū)經歷了多期次的構造變形作用,形成了現今北西西近東西向、北北東近南北向、北北西向和北東東向基本斷裂體系,同時斷裂活動表現為多期性和繼承性的特點;該區(qū)經歷了震旦紀至早奧陶世、早奧陶世末志留紀、侏羅系、白堊紀新生代等多期構造變形作用,且后期的構造變形作用在不同程度上對前期的構造層的變形樣式有所改造,形成了有一定差異的變形面貌,造成變形的復合登加。 - The regularity of accumulation distribution is ascertained and directs the exploration orientation . the main results obtained in this paper are : 1 . the analyses of hydrocarbon - bearing rock , reservoir , caprock and oil & gas reservoir indicate the source of oil & gas , the space for reservoir , requirement for preservation , reservoir type and its basic characters . 2 . it is realized by the analyses of sealing up capability of caprock and faults , and fault ' slatter stability from microcosmic and macroscopic that the wide - spread regional caprock of nm t prevented oil & gas of neogene from diffusing fault movement in neogene less violated and fault displacement decreased , which are advantageous for the preservation of oil & gas reservoir . and latter structure movement usually formed the accunulation of oil & gas in neogene . 3 . the research of history of hydrocarbon generation and expulsion of main hydrocarbon - bearing rock in qikou depression reveals the threshold depth and the fime of hydrocarbon generation and expulsion
項目研究取得了如下認識: 1 、對烴源巖、儲集層、蓋層及油氣藏展開分析,明確了歧口凹陷上第三系油氣藏的油氣來源、儲集場所、保存條件和油氣藏類型及其基本特征; 2 、從微觀和宏觀上對蓋層的封蓋能力以及斷層封堵和后期穩(wěn)定性進行分析,認識到明下段區(qū)域蓋層的廣泛分布阻止了上第三系油氣藏的油氣逸散,同時上第三系斷層活動減弱,斷距較小,對油氣藏的保存較為有利。 - Thames water pipe ( 2 . 2 m ) suffered three damages along the pipeline asymmetrically spaced around the fault in kocaelie earthquake , and the shigang water pipe ( 2 . 0 m ) suffered two damages along the pipeline symmetrically spaced around the fault in ji - ji earthquake . the failure performance of these two damage cases for large diameter steel pipelines are much different form each other because of the different types of fault movements as well as the type of soil condition on both sides of fault ( kl k2 and kl = k2 )
利用本文所提出的殼有限元模型,對兩類埋地管道通過斷層的實際震害進行了模擬:第一類是在供水管網系統中占據重要位置的大口徑鋼管的震害,土耳其地震和集集地震分別都有這類管子的震害;第二類是以往震害資料很少的pe管在集集地震中的震害。 - Meanwhile , the function of fault which palyed in the secong migration of oil & gas are discussed and indicated that time of fault movement , combination type of fault and fault movement caused the difference of layer ' s attitude between the two fault walls and face to face lithologic relationship greatly influenced the orientation and scales of oil & gas second - migration
同時對斷層在油氣二次運移中所起作用進行論述并認識到斷裂活動的時間、斷裂的組合樣式、斷裂活動造成兩盤地層產狀的差異和巖性對置關系對油氣二次運移的方向、規(guī)模具有重要影響。 - Considering different soil spring models for vertical fault movement and horizontal fault movement , two damage cases of pe pipeline in ji - ji earthquake have also been simulated . the large deformation of a buried pipeline under fault movement is investigated in the 4th chapter . to examine the inelastic behavior of buried pipelines , the parametric studies on pipe material property , diameter ( d ) , diameter - to - thickness ratio ( d / t ) , crossing angle ( ) , as well as soil stiffness , have been conducted using a shell - spring fem method
對于0 p三90 ”的情況,當斷層位移相對管徑還不是很大時(管子內的彎曲應變與軸向拉伸應變相差不大的情況) ,斷層附近管子變形形式與梁相似;當斷層位移相對管徑很大時(管子以軸向拉伸應變?yōu)橹鞯那闆r) ,斷層附近的管子軸線變形為一圓弧,管子表現得像一條沒有彎曲剛度的索。 - Based on the characteristics of the quaternary tectonic activities of babaoshan - huangzhuang - gaoliying fault and the regional principal compressional stress direction and regional tectonic activities derived from the recent cross - fault displacement observation data in the capital area , we have analyzed the relationship between the fault movements at 7 cross - fault observation sites on the babaoshan - huangzhuang - gaoliying fault and the seismicity , conclude that the capital and adjacent area is soon to enter upon the next active period of earthquakes
摘要根據八寶山黃莊高麗營斷裂第四紀地質構造活動特徵和利用首都圈地區(qū)跨斷層位移最新的觀測資料求得的北京地區(qū)區(qū)域主壓應力方向和區(qū)域構造活動特徵,分析了八寶山黃莊高麗營斷裂上7處跨斷層位移測點的斷層活動與地震活動的關系,得出了首都圈及鄰近地區(qū)即將進入下一個地震活躍期的結論。