With the leading, synchronous and delaying indexes of alarm analysis for macro-economy, the economic alarm index system of gas field development is set up.
借助宏观经济预警分析的领先指标、同步指标和滞后指标的方法，建立气田开发经济预警指标体系。
Therefore, the subject of GPRS-based wireless security alarm system, there is greater prospects for the development and application of significance.
因此，本课题设计的基于GPRS的无线安全报警系统，存在较大的发展前景与应用意义。
The function, structure, development running environment and establishment method of "The system of monitoring data processing and predicting ana alarm of deep base pit engineering" are introduced.
介绍了“深基坑工程监测数据处理与预测报警系统”的功能、结构、开发运行环境及其建立方法。
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