通过测试发现，该系统具有较高的准确率和召回率，证明本文所提出的方案具有一定的研究意义和实用价值。
The experimental results showed that this system had a higher precision and recall rate. It proved that the hybrid approach presented in this paper had certain research meaning and applied worthiness.
这些研究方案具有一定的理论意义和实用价值，值得参考和借鉴。
There research plans contain certain theoretical significance and practical value, which are worth using for reference.
研究的成果在工程上具有一定的理论意义和实用价值。
The result has theoretical significance and practical value in engineering project.
因此，天然气的能量测定方法研究具有重要的现实意义和一定的实用价值。
Therefore, the natural gas energy measurement method research has important realistic significance and certain practical value.
该研究为城市节水水平的综合评价提供了一种新的方法和途径，具有一定的理论意义和实用价值。
The study provides a new method and technique for the comprehensive assessment of urban water saving level, which has some theoretical and practical value.
研究结果表明：层次分析法在环境因素(子)权重值确定和区域最优化规划方案的选择上具有一定的理论意义和实用价值。
The study result indicates that there is both theoretical and practical value to determine the weights of the environmental factors and to choose the scheme of the regional optimum programming by AHP.
本文的研究为连续钢吊车梁的设计提供了切实可行的方法，具有一定的理论意义和工程实用价值。
The studies in this paper provide a practical way to design a continuous steel crane beam. It has some theoretical and practical values.
因此，本文的研究具有一定的创新性和针对性，具有重要的理论意义和实用价值。
Therefore, this Paper's research possesses great innovation and Pertinence, and has significant theoretical meaning and Practical value.
此研究对CFRW功能材料的设计和研究具有重要的指导意义和一定的工业实用价值。
This study is significance of guiding CFRW functional materials design and research and has certain industrial practical value.
此研究对CFRW功能材料的设计和研究具有重要的指导意义和一定的工业实用价值。
This study is significance of guiding CFRW functional materials design and research and has certain industrial practical value.
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