This article offers some ideas to widen the using range and to open up new using field for hydraulic vibration generator system.
本文针对如何拓宽液压振动台的使用范围，开拓出新的应用领域提出了可供借鉴的建议。
The thesis probes into the theories concerning space-time continuum in athletic training in order to widen the field of vision, renew traditional ideas and help the coach raise his theoretical level.
本文从时间与空间方面对运动训练进行了理论探讨，旨在开拓视野，更新观念，提高理论水平。
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