Finally, explore the output using the cat file system operation through the hadoop utility (see Listing 11).

最后，通过 hadoop 实用工具使用 cat 文件系统操作来探索输出（请参考清单 11）。

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Introduce detailed operation environment for the mobile power utility check system, total system design program and system function character.

详细介绍了移动用电稽查系统的运行环境、系统总体设计方案和系统功能特点。

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The proposed system is also characterized by long operation distance, low power, high rate of reading and high flexibility, and it is valuable for engineering utility.

此系统具有作用距离远、功耗低、读取率高、扩展性和灵活性强等优点，具有很强的工程实用价值。

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