geometric attenuation 中文意思是什麼

geometric attenuation 解釋
幾何衰減
  • geometric : n. 有幾何圖形的東西。adj. 1. 幾何學的,幾何圖形的。2. 按幾何級數增長的。adv. -rically
  • attenuation : n. 1. 變薄,變細。2. 減少,減弱。3. 稀釋。4. 【物理學】衰減。
  1. All records are classified into three site conditions. for the two components of a record, two energy equivalent spectra are calculated, and the geometric mean of the two spectra are adopted to analysis by two - stage regression method using an attenuation model. then the attenuation law is attained

    對每一條記錄,取了兩個分量所計算的能量譜的幾何平均值,選擇了衰減模型,利用兩步回歸法,對這些能量等效速度譜做了統計擬合分析,得出了地震動四種能量反應譜隨震級、距離等參數的衰減規律。
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