The methods of literature, observation, logical analysis etc. were used to do research on the expressing form and developmental trend of TV sports columns in China.

运用文献资料法、观察法、逻辑分析法等，对我国电视体育栏目的表现形态及发展趋势进行研究。分析了我国电视体育栏目的主要表现形态：体育赛事现场直播；

youdao

Maket and trend analysis of each mentioned OS, where there are headed from a developmental point of view.

FORBES: HP's Pitch To TouchPad Developers: We're Number One -- And Not Too Late