Through methods of literature reviews and systematic analysis, a preliminary research on the establishment and implementation of sports industry policy was carried out.
主要采用文献研究和系统分析等方法，对我国现行体育产业政策的制定及实施情况进行初步研究。
Under this background, the author research on the Error Analysis and Establishment of Test Standard of time granting. The mainly research content as follow:1.
在此背景下，本文作者在一项自然基金的资助下，开展了《时栅位移传感器环节误差分析和检验标准的建立》的研究。
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