震源距離 的英文怎麼說
中文拼音 [zhènyuánjùlí]
震源距離
英文
hypocentral distance- 震 : Ⅰ動詞1 (震動) quake; shake; shock; vibrate 2 (情緒過分激動) be greatly excited; be deeply ast...
- 源 : 名詞1. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
- 距 : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
- 離 : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
- 震源 : [地球物理] focus; seat; hearth; centre; centrum; origin
- 距離 : 1 (相隔的長度) distance; range; gap; space; spacing; separation 2 (相距) be apart from; be aw...
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Now the diffuse earthquake has been used in the earthquake hazard analysis for the nuclear power plant. so we collect some records from the small - moderate earthquakes with magnitude between 4. 0 - 6. 5 and distance from the source less than 70 km. then we develop the attenuation laws of these earthquakes expecting to reflect the attenuation laws of the diffuse earthquakes
通常為近源中小地震的彌散地震影響是核工程安全性評價中的重要內容,為滿足核工程地震安全性評價工作的需要,本文選取了一些震級介於4 . 0 ? 6 . 5之間,距離小於70km的中小地震的近場記錄,對這些地震的衰減規律進行了研究。The importance of deciphering fault slip is difficult to overstate because when faults slip quickly, they can cause immense damage, sometimes at a great distance from the source
要去了解、解釋斷層滑動的重要性是無庸置疑的,因為一旦斷層快速滑動,將會造成巨大的災情,有時發生位置甚至離震源還有一大段距離。The envelop functions of ground motion for the small - moderate earthquakes in the near - source field are different with those of the larger earthquakes. there are not stationary part any more in the envelop function of these ground motions. after we analyze the characteristics of these envelope functions we take a exponent function instead the three part function
近場的中小地震由於其在到震源的距離與震級方面的特殊性,其時程包絡函數的形狀與遠震、大震有很大的區別,在遠震、大震包絡函數中很常見的平穩段不再存在。Because the data used in these studies are mainly from the large earthquakes, magnitude greater than 5. 5, these results are not very suitable for the estimation for the small - moderate earthquakes
由於這些研究所使用的資料的震級與距離的范圍均較大,且一般以大震為主要研究對象,其結果對近源中小地震動參數( m5左右)估計的可靠性相對較差。The quake hit at a depth of about 15 miles and was centered off the coast of sanriku in northern japan 330 miles east of tokyo the usgs said
美國地質勘測局說,這次地震源位於地下15英里處,震心位於日本北部的三陸海岸外,距離東京330英里。The quake hit at a depth of about 15 miles and was centered off the coast of sanriku in northern japan , 330 miles east of tokyo , the usgs said
美國地質勘測局說,這次地震源位於地下15英里處,震心位於日本北部的三陸海岸外,距離東京330英里。On the basis of gap ' s temporal - spatial characteristics in and around source area before an earthquake, we propose a method to estimate characteristic parameters ( characteristic distance and time ) in the region - time - length ( rtl ) algorithm and introduce the method of correlation coefficient developed by some authors in 2006 to determine the characteristic parameters
摘要根據地震前震源及周圍地區出現的空區的時空特徵,提出了一種估計「區域時間長度」演算法中特徵參數(特徵距離和特徵時間)的方法,並介紹了2006年一些學者提出的用相關系數估計特徵參數的方法。分享友人