theoretical basis and practical value 理论依据和实用价值
theoretical meaning and practical value 理论意义和实践价值
theoretical importance and practical value 重要的理论意义和实践价值
theoretical significance and practical value 理论意义和实践价值
theoretical value and practical meaning 理论价值和实际意义
theoretical value and practical meanings 理论价值与现实意义
The method given is of extensive theoretical and practical value.
本算法具有较广泛的理论和实用价值。
Therefore, this study has important theoretical and practical value.
因此，本文具有重大的理论意义和现实价值。
Part Two: To consider the theoretical and practical value cultivating geographical view for middle school students.
第二部分：分析对中学生进行地理视角培养的理论价值和实践价值。
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