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- The variations of amplitude of earthquake acceleration, normalized response spectrum (NRS) and bi-normalized response spectrum (BNRS) with depth were evaluated. 结果表明,地震动加速度幅值随深度的增加而减小,在浅层的变化速度较快。
- It also shows the effect of earthquake acceleration coefficient on dimensionless stabilizing force is remarkable, especially under high earthquake acceleration coefficients. 地震加速度系数对阻滑桩所需提供的加固力有明显影响,且地震加速度系数越高则影响越显著。
- Two cases of power spectral intensity function for the earthquake acceleration imput at the base rock are considered: the white noise spectrum and filter white noise spectrum. 计算结果表明,1)在基岩输入地震加速度的功率谱为白噪声谱的情况下,土层的最大期望反应均有别于过滤白噪声谱时的相应值;
- horizontal earthquake acceleration 水平地震加速度
- Study on bi-normalized earthquake acceleration response spectra 双规准化地震动加速度反应谱研究
- Research on earthquake acceleration response spectrum of frozen soil ground 冻土场地地震加速度反应谱研究
- DIRECT METHOD OF SIMULATING RESPONSE SPECTRUM OF EARTHQUAKE ACCELERATION 地震加速度反应谱拟合的直接法研究
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- We all felt the earthquake tremors. 我们都感觉到地震时的颤动。
- The city was rased by an earthquake. 地震把这个城市夷为平地。
- The earthquake was a terrible catastrophe. 这次地震是个可怕的灾难。
- A series of tremors often precedes an earthquake. 地震前常发生一连串的微震。
- Plague came in the wake of earthquake. 地震之后紧跟着就是瘟疫。
- Supplies were parachuted into the earthquake zone. 救援物资已空投到地震区。
- Thousands of people perished in the earthquake. 那次地震死者数以千计。
- An instrument used to measure acceleration. 加速计,测震仪用于测量加速度的仪器
- Earthquake shocks are often felt in Japan. 在日本常常感觉到地震引起的震动。
- The earthquake caused the wall to sway to the left. 地震使墙向左倾斜。
- There has been a dreadful earthquake in Iran. 伊朗发生了一次可怕的地震。
- We had an awful earthquake here last year. 去年我们这里发生了可怕的地震。