1.
Categories and Assessment of Traditional Ethnic Sports in Western Hunan Region;
湘西地区民族传统体育的项群分类与评价研究
2.
The Characteristics and Classification of Items on Traditional Sports for Northwest Minority;
西北少数民族传统体育的项群分类及其特征
3.
Categories and Assessment of Minority Traditional Sports in Xinjiang
新疆少数民族传统体育项群分类与评价研究
4.
Discussion on Classification of Olympic Sports Items and their Characteristics of Item Groups;
奥林匹克运动项目分类及其项目群特征的研究
5.
Oppugn and Thought on Classification of Items Oriented by the Physical Power in the Event-group Training Theory;
对项群理论中体能主导类项目分类的质疑与思考
6.
Analysis on the Nerve-type of Non-Olympic Games Item Skill Event-group for Excellence Female Player;
非奥运项目技能类难美项群优秀女选手神经类型与分析
7.
Discussion on the Classification of Modern Olympic Items--Supplement Research of "Discussion on Classification of Olympic Items and Characteristics of Item Groups";
现代奥林匹克运动项目分类研究——“奥林匹克运动项目分类及其项目群特征研究”补正
8.
Analysis of Physical Injuries in the Events of Explosive Force;
体能主导类快速力量性项群运动损伤的调查与分析
9.
Characteristics of Maximum Strength of Lower Limber s Pedaling and Stretching of Weightlifters and Athletes Belonging to Physique-Dominated Event Group;
体能主导类项群田径、举重运动员下肢蹬伸最大力量特征分析
10.
A comparative study on stamina training of antagonistic sub event-related group athletes --Taking Chinese antagonistic advantageous events as an example;
对抗性亚类项群运动员体能训练的比较研究——以我国部分对抗性优势项目为例
11.
The group which they delimit are called natural groups.
由此划分出的类群称为自然类群。
12.
Individual behavioral characteristics of coaches in Chinese elite sports teams;
体能主导类项群教练员行为特点研究
13.
Comparison Research on Superiority of Difficult and Beautiful Skills between China and Russia;
中俄技能类难美项群优势项目的比较研究
14.
Take-off Technique Characteristics and Special Strength Training of Jump Group;
田径跳类项群起跳技术特征与专项力量训练
15.
decreasing taxa
衰落中的生物分类群
16.
Like attracts like .
物以类聚，人以群分。
17.
49 Birds of a feather flock together.
49物以类聚，人以群分。
18.
Birds of a feather flock together.
物以类聚，人以群分