For time periods shorter than half a second, the gyroscope integration takes precedence and the noisy horizontal accelerations are filtered out.

对于时间周期小于半秒，陀螺仪的积分将会占优，水平加速度的噪声将会被滤去。

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In the measurment of gravity at sea by a sea gravimeter with a vertical hanging spring of non-negible mass, the measurment accuracy of gravity may be influenced by the horizontal accelerations.

在采用垂直悬挂弹性系统的海洋重力仪中，由于弹簧本身的质量不可忽略，受到水平扰动时就可能影响测量精度。

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Now 19 DAMS are listed in table 1 that were shaken by peak horizontal ground accelerations (PHGA) greater than 0.3g. The new list includes five DAMS from the original table.

名单中所列出的19座大坝被水平地面加速度峰值大于0.3 g的地震震毁，其中包括原来所列名单中的5座大坝。

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