S - seismicity 中文

seismicity n.【地質學；地理學】1.震態；震狀。2.震級。3.地震...

seismics
On the basis of these data and pictures , the sedimentary characteristics of quaternary system stratum and the location and activity of occult faults and the specific marks of realm seismicity and the characteristics of deep geophysical field and the tectonic stress field and the ground temperature field and the seismogeological disaster characteristics and the forcast and assessment on earthquake stonebrash liquefaction of the yellow river delta had been analysed and worked over synthetically and closely by the author too . meanwhile , the seismicity variance between the yellow river delta and bohai seismic zone had also been analysed 經過對這些資料的綜合系統分析，對黃河三角洲地區第四系地層沉積特征、隱伏斷裂的位置及活動性、區域地震活動特性、深部地球物理場、構造應力場、地溫場特征，地震地質災害特征和地震砂土液化預測評價等做了較為深入的研究，對比分析了渤海強震區與黃河三角洲地震地質特征的差異性，取得了具有重要意義的成果。
Analyzing on sequence characteristics , earthquake source , medium rupture characteristics , source conditions , historical seismicity , regional earthquakes and anomaly change of precursor data , etc . , we know well regional background of seismic activity before the m ( subscript s ) 6 . 1 the earthquake and judge earthquake situation trend after the m ( subscript s ) 6 . 1 the earthquake 摘要通過分析昭蘇6 . 1級地震序列特征、震源與介質破裂特性、震源環境與歷史地震活動類比及區域地震和前兆資料的異常變化等，對該震前的區域地震活動背景、震后的震情趨勢等有了較為細致的了解和判定。
This paper is concerned with the evaluation of seismic capacity of prefabricated prestressed concrete skeleton structure ( ims system ) . the elasto - plastic time - history analysis and the push - over analysis are performed for this purpose . in order to promote the ims system ' s use in the area of high seismicity , systematically research has been made to study its dynamic response and damage mechanism under horizontal seismic action 本文采用彈塑性時程分析方法及靜力彈塑性分析方法對預應力板(梁)柱體系抗震能力進行了評定，較系統的探討了該體系在地震作用下的動力反應及破壞機制，旨在促進該體系在地震區的推廣和使用。
Through the studies on three kinds of examples of chinese successful predictions since the haicheng earthquake , and based on analysis of the complication of precursory phenomena , this paper puts forward that prediction ideas of “ the dominant factors and the subsidiary factors ” for medium term - short impending earthquake predictions can be adopted at present , that is the prediction ways of relying mainly on seismicity while making abnormal precursory phenomena subsidiary 通過海城地震以來我國地震預報成功的三種類型實例的研究和基于前兆現象復雜性的分析，提出了現階段中期短臨預報可采用“一主二輔”的預報思路，即以地震活動為主，前兆異常現象為輔的預報途徑。
Article 12 the competent administrative department for seismic work under the state council and the administrative departments or institutions for seismic work under the local people ' s governments at or above the county level shall improve their work in examining , transmitting , analysing and processing information about seismicity and precursors of earthquakes and in forecasting the place , time and magnitude of a possible earthquake 第十二條國務院地震行政主管部門和縣級以上地方人民政府負責管理地震工作部門或者機構，應當加強對地震活動與地震前兆的信息檢測、傳遞、分析、處理和對可能發生地震的地點、時間和震級的預測。
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布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并與地震孕育發展有著內在聯系的特徵。
In this paper , according to the periodically active characteristics shown in the historical earthquake data in this region since 1900 , we describe the rule of seismicity with sine function and furthermore make a preliminary forecast of the seismicity intensity and the developing trend in northeast china till the year of 2008 by using the periodogram of time sequence and other analytical methods 摘要根據東北地區1900年以來的歷史地震資料所顯示的周期性活動特點，用正弦函數描述其地震活動規律，并結合時間序列的周期圖及其他一些地震活動性分析方法，對該地區未來1 ~ 3年地震活動發展趨勢和地震強度作了初步預測。
The northwestern portion of the xianshuihe fault zone can be divided into four segments based on field investigation of recent earthquake ruptures , studies on time - space distribution and recurrence behaviors of historical ruptures , geometry and structure of fault zones , geophysical background , and recent seismicity 鮮水河斷裂帶北西段可以分成4個段落，每一段落均可作為一個獨立的基本破裂單元而發生地震破裂，亦有可能發生不同尺度的多段聯合瞧裂。
Since the seismicity in china are generally rising and many of these grottoes located in high seismicity zone , it is very important to carry out study on the characteristics of dynamic damage of surrounding rocks of the grottoes to provide measures to improve seismic resistance of these grottoes 近些年我國的地震活動總體呈上升勢態,許多石窟位于地震活動較強烈的地區,因此開展石窟圍巖動態損傷特性研究,對于石窟文物的抗震防護具有重要意義。
In terms of the four levels of prediction of seismicity i introduced at the start of this debate , a consensus has emerged that at least some form of time - dependent seismic hazard can be justified on both physical and observational grounds 在我在這場辯論開始時所介紹的地震活動性四種不同水平預測的問題上，形成了一種多數人同意的意見，在物理學和進行觀察的基礎上可以證明存在著某種形式依賴于時間而變化的地震活動危險。
We need to keep in mind that the relationship between seismicity and lithosphere strength , and the regularity in the evolution of continental lithosphere remain ambiguous and further studies are necessary to resolve issues and problems 值得注意的是由于巖石圈本身定義的模糊性及其厚度的不確定性，地震活動與巖石圈強度之間的關系以及大陸巖石圈演化的規律性等問題仍有待于進一步的研究和探索。
Prediction efficacies for increase of seismicity with m 5 ~ 6 before an earthquake with m 7 and increase of seismicity with m 4 ~ 5 before and earthquake with m = 5 ~ 6 were also statistically examined and were passed , respectively 文中分別對7級強震前5級、 6級地震活動增強，和6級地震前4級、 5級地震活動增強，選擇了時空閾值和預報規則，進行了預報評分檢驗，得到了肯定的結論。
Article 11 the competent administrative department for seismic work under the state council shall , on the basis of the tendency of seismicity , submit suggestions on delimiting key areas for earthquake surveillance and protection to the state council for approval 第十一條國務院地震行政主管部門根據地震活動趨勢，提出確定地震重點監視防御區的意見，報國務院批準。
The area of the environment for seismicity observation shall be delimited for protection in conformity with the requirement that there be no disturbance sources in the neighborhood that affect the operating efficiency of the earthquake monitoring facilities 地震觀測環境應當按照地震監測設施周圍不能有影響其工作效能的干擾源的要求劃定保護范圍。
The spatial distribution characteristic of disastrous earthquakes in the world from 1996 to 2003 and its relation with seismicity as well as the relation of magnitudes with the original times are discussed 摘要討論了1996 ~ 2003年8年期間全世界災害地震的空間分布特征和地震災情與全球地震活動性、地震震級和地震發震時刻的關系。
Article 14 the state protects the facilities for earthquake monitoring and the environment for seismicity observation in accordance with law . no unit or individual may jeopardize such facilities or environment 第十四條國家依法保護地震監測設施和地震觀測環境，任何單位和個人不得危害地震監測設施和地震觀測環境。
Together with the localization of seismicity on faults , this leads to the conclusion that a fraction of the crust is susceptible to rupture , while presently being quiescient 與斷層的局部地震活動性一起考慮，可以得出如下結論地殼的一部分，在目前處于靜止狀態條件，它實際處于一種易受影響導致破裂的敏感狀態。
“ we should instead be searching for reliable statistical methods for quantifying the probability of earthquake occurrence as a function of space , time , earthquake size , and previous seismicity “我們應改為尋找可靠的統計學方法對地震作為方位、時間、地震大小，以及過去地震活動性的函數關系概率進行定量分析。
To determine whether these variations in seismicity levels are random fluctuations or real physical phenomena , objective testing of unambiguously stated hypotheses is required6 為確定地震活動性中的這些變化是否是隨機偶然的波動，還是真實的物理學現象，對不含糊指明的假說有必要進行有目標的試驗90 。 ”

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seismicity

seismicity n.【地質學；地理學】1.震態；震狀。2.震級。3.地震...

seismics