When the consolidation ratio is the same, the effect of failure criterion on the dynamic shear strength would reduce with the failure time of vibration increasing.

相同固结比时，破坏标准对动强度的影响随着破坏振次的增加而减小。

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Afterwards the results are analyzed through nonlinear regression in order to get the function between the amount of dust particles and time of vibration and vibration frequency.

进而对结果进行多元非线性回归拟合，确定了尘土量与振动时间、频率因素的函数关系。

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Vibration experiment indicates that the optimum time of vibration is 12 s. Finally, the paper also points out some tips and quality controlling strategies in those key construction techniques.

在其它施工关键技术方面，针对施工中的难点问题，结合实际工程，提出了相关的施工工艺、注意事宜以及质量控制措施。

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With this the driller can create 4-D images (three dimensions plus time) of oil reservoirs via a seismic vibration sensor attached to the end of a fiber-optic cable pushed down into a well.

FORBES: Oil Gleaners

The drive contains no moving parts, decreasing the risk of data loss due to shock and vibration, and its mean time between failure (MTBF)4 greatly exceeds that of hard disk drives, giving users peace of mind that it will retain their files for the long term.

ENGADGET: SanDisk launches Extreme SSDs: $190 for 120GB, $400 for 240GB