has important theoretical significance 具有重要理论价值
important theoretical and practical significance 重要的理论和实践意义
important theoretical and realistic significance 重要的理论意义和现实意义
The study result has the important theoretical significance and the practical value of engineering.
该研究结果具有重要的理论意义和工程应用价值。
Therefore, Research on the education of children left-behind has important theoretical significance and practical significance.
因此，留守儿童教育问题的研究具有重要的理论意义与现实意义。
It has important theoretical significance and application value how to find an effective learning algorithm of RBF neural networks.
如何找到一种更加行之有效的RBF神经网络学习算法具有重要的理论意义和应用价值。
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