Only to thoroughly hold the property, task and function of the basic undergraduate curriculum may we design and implement them effectively.
只有深入把握本科基础课程的性质、及其在本科人才培养中的任务和作用，才可能合理设计并有效实施本科基础课程。
Consequently, the reciprocation mechanism can not only implement the advantage of multi-vibration frequency, but also thoroughly solves the bad vibration caused by the eccentric force.
因此该往复运动机构既有可实现多种震动频率的优势，又能彻底解决离心力形成有害震动。
Consequently, the reciprocation mechanism can not only implement the advantage of multi-vibration frequency, but also thoroughly solves the bad vibration caused by the eccentric force.
因此该往复运动机构既有可实现多种震动频率的优势，又能彻底解决离心力形成有害震动。
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