水平地震記錄 的英文怎麼說

中文拼音 [shuǐpíngdezhènjìlù]
水平地震記錄 英文
horizontal seismograms
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 平 : Ⅰ形容詞1 （沒有高低凹凸 不頃斜） flat; level; even; smooth 2 （高度相同; 不相上下） on the same l...
  • 震 : Ⅰ動詞1 （震動） quake; shake; shock; vibrate 2 （情緒過分激動） be greatly excited; be deeply ast...
  • 記 : Ⅰ動詞1 （把印象保持在腦子里） remember; bear in mind; commit to memory 2 （記錄; 記載;登記） writ...
  • 錄 : Ⅰ名1 （用做記載物的名稱） record; register; collection; selections 2 （姓氏） a surname Ⅱ動詞1 （...
  • 水平 : 1. （跟水面平行的） horizontal;level2. （達到的高度） standard; level
  • 記錄 : 1 （寫下來） take notes; keep the minutes; record; write down; log; enter; read in 2 （當場記錄下...
  1. 754 horizontal - component digital broad - band records in western north america are processed. the acceleration response spectra are calculated and used as part of the database. the response spectrum values are estimated by the earthquake magnitude definition and are used as another part of the database

    將美國西部地區作為參考地區，對美國南加州地區的數字寬頻帶記錄進行了搜集與處理後作為觀測資料，共754條水平向記錄，與利用震級定義所估計的反應譜值一起，用統計回歸的方法建立美國西部長周期加速度反應譜衰減關系。
  2. In addition, effects of several factors such as local site conditions, focal mechanism, epicentral distance and seismic magnitude on these parameters are discussed, and several significative results and conclusions are obtained. in all records there are about 1 / 3 vertical ground motion ’ s peak acceleration bigger than 2 / 3 of the corresponding horizontal one, so the action of vertical ground motion should not to be underestimated. vertical design response spectrum equals that the horizontal design response spectra times 65 % is probably unsafe when period is short, and suggest adopting different coefficients when at different periods

    本文基於對大量歐洲強震記錄的研究，分析了地震動豎向與水平向分量在峰值加速度、反應譜值、頻譜周期等參數方面的差異，以及這些參數與場地、震源機制、震級和震中距的關系，得到了以下有意義的結果和結論:在本文分析的地震記錄中大約1 / 3的記錄加速度峰值比大於2 / 3 ，豎向地震動分量的作用不可低估;在短周期，豎向地震動影響系數的最大值僅取為水平向地震動影響系數最大值的65 %是偏於不安全的，可以考慮按周期分段採用不同的折減系數;我國現行抗震規范中設計反應譜特徵周期的取值偏低，可能是偏於不安全的;豎向與水平向地震動分量卓越周期的比值在0 . 7 - 0 . 9之間，豎向設計反應譜的特徵周期應有單獨規定。
  3. Thus many data of deflecting wells can be used for seismic inversion and the problem of multiple solutions can be solved to some degree. this technology comes up to advanced domestic standards. because the water base used to make up drilling mud comes from seawater, researches are made into the effects on resistivity of saltwater mud invasion and the values - selecting methods in reserves calculation are broken through, which continues to use terrestrial oilfields " parameters

    針對勝利海上埋島油田叢式開發井組5 / 6井為斜井這種實際情況，對斜井聲波測井資料進行了環境校正，經過反復的攻關研究，通過合成地震記錄求準速度，實現了斜井資料的地震標定，解決了建立初始波阻抗模型的技術難題，使大量的斜井資料參與反演工作，減少了地質模型的多解性，提高了儲層預測的精度，該項技術達到了國內領先水平。
  4. The apparatus thus described, however, records only the horizontal component of the wave movement

    然而，儀器的如此描畫只能記錄地震波運動中的水平方面的運動部分。
  5. The apparatus thus described, however, records only the horizontal component of the wave movement, which is, in fact, much more complicated

    然而，儀器的如此描畫只能記錄地震波運動中的水平方面的運動部分，而地震波運動實際情況復雜得多。
  6. The long period attenuation relationship of acceleration response spectrum is developed using this database. the short - period attenuation equation is developed by using the analog strong motion records of western north america. by connecting the short period and the long period attenuation relationships together, the wide period ( 7 " = 0. 04 - 20sec ) attenuation relationships for horizontal acceleration response spectrum of western north america are obtained

    與用模擬式強震儀記錄所得出的美國西部地區短周期（ t = 0 . 04s - 4s ）加速度反應譜衰減關系結合，得出了美國西部地區水平向基巖寬周期（ t = 0 . 04 - 20s ）加速度反應譜衰減關系。
  7. We find that the noise level of the record is very low. even in weak ground motion condition the digital broad - band record has high signal - to - noise ratio when the period is as long as 20 sec. the signal - to - noise ratio of the velocity - type records is lower than that of the acceleration - type records

    木義發現，數宇寬頻帶記錄的啪盧水平很低，在川朔k達205時，即仗在弱地震動的惰況下，還具有較高的信啪比，並且濁度型記錄的信噪比禾廠加讓度型門錄的信噪比。
  8. For the analog low - gain displacement - type records, two horizontal - component records of a m7. 1 aftershock of tangshan earthquake, july 28, 1976, in tai ' an seismic station are used as the example to show the procedures of digitizing, arc - shape correction, baseline correction, equal - interval interpolation and instrument response correction. the reliability of the analog low - gain displacement - type records for long period study is also discussed. in order the database to have a better magnitude - distance distribution, a method to estimate the long period response spectrum values from earthquake magnitude definition is developed

    對于模擬式低放大倍數位移記錄，以泰安地震臺的513型中強地震儀所記錄的1976年7月28日唐山地震的7 . 1級餘震兩個水平分向的記錄圖為例，詳細說明了對記錄圖數字化、弧型校正、基線校正、等距插值、儀器響應校正等步驟，計算了周期t 10s的反應譜，分析了它們的可靠性。
  9. Incremental dynamic analysis ( ida ) is the nonlinear time - history analysis in essence. by choosing suitable ground motion intensity measures and representative structural measures, it involves subjecting a structural model to a suit of ground motion records, thus producing a suit of ida curves of response parameterized versus intensity level

    增量動力分析方法（ ida ）實質上就是動力時程分析方法，通過選擇合理的代表地震記錄強度水平的指標和代表結構需求能力的參數，對結構在不同的地震記錄下進行非線性動力分析得到多條記錄的ida曲線。
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