By using the method of questionnaire, documentary and mathematical statistics, this paper makes investigation on basic condition of CUBA players.
运用问卷调查、文献资料调研和数理统计等方法，对CUBA参赛运动员的基本情况进行了调研分析。
By using the method of questionnaire, interview and mathematical statistics, this paper makes investigation on freestyle skiers in aerials in 10 th National Winter games.
通过问卷调查、访谈、数理统计等方法对参加我国第10届冬季运动会自由式滑雪空中技巧的运动员进行了调研。
The characteristic of autonomy, longevity and intelligence make agent applicable in E-commerce. This paper makes investigation on the multi-agent environment based E-commerce.
主体拥有个性化、长寿性和自治性等特点，使它可以通过模仿人类在电子商务中的行为，应用于信息丰富和流程复杂的电子商务环境。
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