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- earthquake peak acceleration 地震峰值加速度
- PGA (peak acceleration) is what is experienced by a particle on the ground. 回答：最大加速度（峰值加速度）是大地上的一颗粒子承受的加速度。
- The peak acceleration along X axis measured on helmet and tempora were significantly higher in ease of wearing helmet with display system. 在颞部和头盔上测量的X轴向的加速度,在装显示器时明显增大;
- The study shows that the peak acceleration of ground motion is significantly influenced by the incident angle.The PGA is unnecessarily the largest for the vertical incidence. 研究表明：入射角对地表的加速度峰值有重要影响，未必在波垂直入射时最大，可能有多个峰值；
- Anthony Guarino, a seismic analyst at the Caltech Seismological Laboratory, shows the 7.0 earthquake peak from the Haiti earthquake at the laboratory in Pasadena, California on Tuesday, Jan. 12, 2010. 安东尼瓜里诺，在加州理工学院地震实验室的地震分析，显示了在在美国加利福尼亚州帕萨迪纳实验室海地日7.;0级地震的地震峰值，2010年1月12日。
- effective peak acceleration (EPA) 有效峰值加速度（EPA）
- Keywords effective peak acceleration;evolutionary power spectrum;energy equivalent velocity spectra;attenuation law;spatial variability;scenario earthquake; 有效峰值加速度;时变功率谱;能量等效速度谱;衰减规律;空间变化性;设定地震;
- Effect of soft strata on peak acceleration of ground motion 软弱夹层对地表加速度峰值的影响
- 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。
- An Attenuation Pattern of Surface Peak Acceleration in Yunnan Region 云南地区地面峰值加速度衰减规律
- The city was rased by an earthquake. 地震把这个城市夷为平地。
- Study on relations of effective peak acceleration and peak ground acceleration 最大峰值加速度与有效峰值加速度的大小比例关系及影响因素探讨
- 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。
- Many mountaineers have reached that mountain peak. 许多登山家都登上过那座大山的顶峰。
- Plague came in the wake of earthquake. 地震之后紧跟着就是瘟疫。
- We have a precipitous climb to the peak. 我们向着陡峭山顶攀登。
- Supplies were parachuted into the earthquake zone. 救援物资已空投到地震区。
- Avoids discontinuity and peak acceleration of any axis of tool movement 避免刀轴运动中加速度的不连续和突变
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
