孕震區 的英文怎麼說

中文拼音 [yùnzhènqū]
孕震區 英文
seismogenic zone
  • 孕 : Ⅰ動詞（懷胎） be pregnant Ⅱ名詞（身孕） pregnancy
  • 震 : Ⅰ動詞1 （震動） quake; shake; shock; vibrate 2 （情緒過分激動） be greatly excited; be deeply ast...
  • 區 : 區名詞（姓氏） a surname
  1. Having analyzed preliminarily formation mechanism of these common characteristics of anomaly, it concludes that : these are results, controlled by basically united tectonic stress field of large - range, caused by stress - strain accumulation and certain phase strong earthquakes, according to deformation difference brought about in tectonic position along the boundary zone and within second - order faults of active blocks resulted from unstable and inharmonious features for movement of block system at different levels and deformation of boundary

    分析這些異常共性特徵的形成機制，初步認為：是在基本統一的大區域構造應力場控制下，不同層次塊體系統運動及其邊界帶變形的非平穩、非協調性，在活動地塊邊界地帶和地塊內部次級斷裂構造部位產生變形差異而導致應力-應變積累、孕育強震到一定階段的結果。
  2. Taking the results as boundary constraint and the velocity field of horizontal movement after transforming reference frame as the load of fem node, the velocity field of horizontal movement in the region is simulated, the principal strain rate field and maximal shear strain rate field are calculated, the variety characteristics of the two rate fields and relation between the variety characteristics and strong earthquake preparation are analyzed

    將反演結果作為邊界約束並將變換參考框架后的水平速度場作為有限元節點載荷，模擬區域內部水平運動場並計算其主應變率場、最大剪應變率場，以分析這兩個時段中這兩種場的變化特徵及其與地震孕育之間的關系。
  3. In this paper, relation between the dynamic evolution feature of gravity field and strong seismicity is studied, the result shows that, regional gravity field variation enjoys inhomogeneity of spatialand temporal distribution and gravity change in different regions

    摘要通過研究南北地震帶及青藏塊體東部地區多年來的重力場動態演化特徵及其與強震活動的關系，發現區域重力場變化既具有時空分佈的不均勻性和重力變化分區現象，同時又具有與活動斷裂構造密切相關並與地震孕育發展有著內在聯系的特徵。
  4. Analysis of a great many data shows that some strong earthquake will arouse seismogenic zone loading and bring the increase of stress, accelerate accumulation of nonlinear strain of medium. it will make the earthquake source rupture of high stress status in unsteadiness in advance, which resulting the proceeding earthquake occur in advance

    表明：某次強震活動可以引起某些孕震區的加載，介質非線性應變積累加速，使處于高應力狀態的震源失穩提前進入不穩定狀態，后續強震提前發生，即強震之間存在著時間、空間上的關聯性。
  5. In the article, from phenomenon to theory, we have studied the characteristics of strong group seismogenic earthquakes and group activities and tried setting up 3d finite element model and studied the mechanism of strong earthquakes group activities, particularly, aiming at sichuan - yunnan special region, applying the latest research result of geologic structure and deep physical geography. it is only the original intention to set up a theoretical basal platform for earthquake analysis and prediction and to search for some ways for physical prediction

    本文試圖從現象到理論，研究強震的成組孕育、成組活動特徵，特別是針對川滇這一特定地區，應用地質構造和深部地球物理的最新研究成果，建立三維有限元模型，研究強震成組活動的機制，為地震分析預測研究搭建一個有一定理論基礎的平臺，探索地震物理預測的一些途徑，這正是本論文的初衷。
  6. The synchronous observations of deformation and gravity before and after impounding are analyzed comprehensively, and the possible effect on the seismogenic environment and potential seismic source is discussed and a new idea about reservoir earthquake is presented by developing a numerical model to analyse the change of tectonic stress field

    綜合分析了三峽水庫蓄水前後形變、重力等同步觀測資料；論述了蓄水庫首區孕震環境與潛在震源可能的影響，並提出了一些研究設想。
  7. A large quantity of information of geology, test, well logging and earthquake has been well used. basing on comprehensive study and moving analysis, the really geological pattern is selected and the hydro - dynamical field is described using mathematics. and then the hydrodynamic is used to clue, the mathematical model on hydrodynamic fitting to wuerxun and beier depression has been set up

    研究中，在正確分析海拉爾盆地水動力背景的前提下，充分利用已有的地質、鉆井、測井、測試及地震資料，立足於綜合研究和動態分析，通過大量基礎地質工作，選擇正確的地質模型，對地下水動力場進行數學描述，以水動力為主線，建立了適合該地區的數學模型：地層埋藏史、古流體壓力孕育史等。
  8. The previous researches on the seismogenic process emphasized particularly on single earthquake source model and theory, and studied the phenomena and mechanisms of long term medium term and short - term earthquake preparation process according to its temporal and spatial dynamic evolvement of stress field and strain field in earthquake source and its neighboring area

    關于地震孕震過程，早期的研究大多側重於震源模型和理論，圍繞地震孕育發生過程中，震源及其鄰近地區應力場、應變場的時空動態演化來研討其長、中、短、臨各階段的現象與機理，而較少涉及各地震之間相互關系的研究。
  9. It is a problem that to what extent the seismogenic environment will be affected by reservoir impounding and whether the delimiting scheme of potential focus and the seismic risk analysis should be adjusted

    摘要三峽水庫蓄水對庫首區孕震環境影響有多大，是否需要對潛在震源的劃分方案及現行地震危險性分析方法做出調整、改進，是一個亟待解決的問題。
  10. 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 ）斷層活動強弱是區域主壓應力強弱的表現，亦是孕震強度的標志。
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