The method has some practical meaning to some engineering.
本方法对解决工程问题具有一定的实际意义。
Therefore, the thesis has theoretical and practical meaning to some extent.
因此，本文的研究具有一定的理论意义和现实意义。
The research result in this paper has huge practical meaning, it also has some certain reference value for the application of various Video surveillance based on the Bluetooth technology.
本文的研究结果具有较大的工程实际意义，对于基于蓝牙技术的各种视频监控应用具有一定的参考价值。
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