成果/Result
- Pearson correlation study of the long jump athletic injury based on principal component analysis被引量:0收藏
- 作者:Zhang, Hailong
- 机构: Department of Physical Education
- 来源:Journal of Chemical and Pharmaceutical Research 2013
- 关键词:Biomechanics - Correlation methods - Principal component analysis - Takeoff
- Current status and future of sports food被引量:0收藏
- 作者:Zhang, Hailong
- 机构: Department of Physical Education
- 来源:Advance Journal of Food Science and Technology 2015
- 关键词:Commerce - Knowledge management - Marketing - Nutrition
- Sport industry strength influence factor wEIghts research based on factor analysis被引量:0收藏
- 作者:Zhang, Hailong
- 机构: Department of Physical Education
- 来源:Journal of Chemical and Pharmaceutical Research 2014
- 关键词:Factor analysis - Multivariant analysis - SportS