Using mathematical statistics method, the productivity formula of horizontal Wells in low permeability reservoir is modified, which makes the productivity formula of horizontal Wells more perfect.
应用数理统计方法对低渗透油藏水平井产能公式进行了改进，使水平井的产能公式更加完善。
Supposing that the condition of diffusive sound field is known, a method to handle room sound field is given to avoid the complicated mathematical derivation, using system theory and statistics.
在扩散声场假设条件下，采用系统学、统计学等方法来处理室内声场，避免了繁杂的数学推导。
By using the method of questionnaire, mathematical statistics and logical analysis, this paper makes quantitative and dynamical analysis on condition of our hurdle race performance lag behind.
运用问卷调查、数理统计、逻辑归纳等方法，对我国跨栏跑项目落后状况影响因素进行量化和动态分析。
Through using the method of literature investigation, qualitative study, questionnaire and mathematical statistics, this paper made investigation on Yangge Exercise group and social control.
运用文献资料调研、质的研究、问卷调查和数理统计等方法，对秧歌文化、秧歌锻炼群体及其社会控制进行调研分析。
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。
By using the method of the TLS ESPRIT combined with the mathematical statistics, the multi component signal's IF can be obtained.
多分量信号瞬时频率可以利用TLSESPRIT结合数理统计的方法获得。
This thesis using literature method, video observation, mathematical statistics, logical analysis to do statistics and analysis.
本文运用文献资料法、录像观察法、数理统计法、逻辑分析法进行统计与分析。
The 2112 of college student are studied on participation, cognition and motivation in PE by using the method of questionnaire, documentary and mathematical statistics.
采用问卷调查、文献资料调研和数理统计等方法，对广东省2112名大学生身体运动认知、动机和体育参与实况进行研究。
Method: Using questionnaire investigation, experiments and mathematical statistics, this paper discussed the effects of internal and external imagery training on table tennis players.
方法：采用问卷调查法、实验法、数理统计法研究探讨内部表象与外部表象对初学者乒乓球技能学习的影响。
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 documents, interview, questionnaire investigation and mathematical statistics, the author analyzes the status quo of physical exercise for senior intellectuals in university.
采用文献资料调研、访问、问卷调查和数理统计等研究方法，对高校高级知识分子体育锻炼的现状进行调查与研究。
By using the method of questionnaire, investigation and mathematical statistics, this paper analysis the characteristics of demand for mass sports in Zhejiang province nowadays.
采用问卷调查、文献资料和数理统计等综合研究方法，分析浙江省现阶段群众体育需求特点。
A new correlation analysis method-identical-discrepant-contrary grey correlation analysis method was put forward using mathematical statistics, set pair analysis and grey system theory.
运用数理统计、集对分析和灰色系统理论，提出了一种新的相关分析方法——同异反灰色相关分析法。
Using the method of literature, questionnaire, mathematical statistics to study the sunlight of sports which unfolded in some universities, communities in Nan Jing city.
通过运用问卷调查、文献资料和数理统计等方法，对当前杭州市中学生参加阳光体育活动情况进行调研分析。
Through using the method of questionnaire investigation, interview and mathematical statistics, this paper made analysis on current condition of cultivation talent reserve in key events in Shanghai.
采用问卷调查，访谈，数理统计等方法，对上海市重点项目后备人才培养的现状进行了分析。
Using the reliability design method based on mathematical statistics theory, the reliability problem on calender roller rigidity was discussed in this paper.
应用建立在概率统计理论基础上的可靠性设计方法，探讨了压延机辊筒刚度的可靠性问题。
By using the method of documents, interview, questionnaire investigation and mathematical statistics, the author analyzes the leisure physical action of college teachers in Liaoning province.
通过文献资料、问卷调查、数理统计等研究方法，对辽宁省高校教师的余暇体育行为进行调研。
By using the method of questionnaire investigation and mathematical statistics, this paper studied the current condition of sports population in suburbs in the Northern of Jiangsu Province.
通过问卷调查法、文献资料法、数据统计法等方法，对苏北农村不同人群体育参与状况进行调查研究。
By using the method of documentary, observation at site, expert interview, mathematical statistics, this paper studies the non-technical movement of our elite trampolinist.
采用文献资料调研、现场观察统计、专家访谈、数理统计等方法，对我国优秀蹦床运动员普遍存在的网上非技术性位移进行了研究。
By using the method of documentary, mathematical statistics, comparative research, this paper makes comprehensive analysis on changing of marking rule for man gymnastics in 2001 ~ 2008.
采用文献资料调研、数理统计、比较研究等方法，对2001—2008年国际男子体操评分规则的变化进行了全面的分析。
By using the method of questionnaire, documentary and mathematical statistics. This paper investigates cognition with physical activities of student of professional colleges.
采用问卷调查、文献资料调研和数理统计等方法，对当今高职学生身体运动认知状况进行了深入的调查。
By using the method of questionnaire, documentary and mathematical statistics. This paper investigates status of physical activities of students of professional colleges.
采用问卷调查、文献资料调研和数理统计等方法，对当今高职学生体育参与行为的状况进行了全面深入的调查。
In this paper, using the method of documentation, investigation and mathematical statistics, Haikou City on five high school girls aerobics class status of the investigation.
本文主要采用文献法、调查法、数理统计等方法，对海口市五所高中开设女生健美操课情况进行了调查。
The shootings of top 4 teams in the 2008 five people indoor soccer world cup have been analyzed by using the method of mathematical statistics.
主要采用数理统计法和对比分析法对2008年世界杯室内五人制足球比赛前四名球队射门情况进行调查与研究。
By using the method of document, questionnaire, interview and mathematical statistics, the author tries to find out the current situation and existing problems of reserve in athletics in China.
采用文献调研、问卷调查、访问调查、数据统计分析法等，了解我国田径运动后备力量培养的现状及存在的问题。
By using the method of document, questionnaire, interview and mathematical statistics, the author tries to find out the current situation and existing problems of reserve in athletics in China.
采用文献调研、问卷调查、访问调查、数据统计分析法等，了解我国田径运动后备力量培养的现状及存在的问题。
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