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。
In this paper, the development and composition of a fire alarm system are introduced, which are based on the new control network technology - LONWORKS.
本文介绍了一个基于新型控制网络技术——LONWORKS控制网络的消防报警系统的组成和开发过程。
This scheme key lies in development of the communication protocol converter and development of the diagnosis and pre-alarm software.
此方案关键在于通信规约转换装置的开发和诊断、预告警软件的开发。
As the core of the modern automatic fire alarm system, the research and development of fire alarm control unit makes a significant sense.
消防报警控制器作为现代自动报警系统的核心，它的研究和开发具有重大的意义。
The article summarizes the rationale behind the R&D of the gas leakage alarm system, and its situation of development and applications.
文章概述了燃气泄漏报警器的研制原理以及开发应用情况，对燃气报警器在商业用户中的安装现状进行分析，并提出问题及建议。
The article summarizes the rationale behind the R&D of the gas leakage alarm system, and its situation of development and applications.
文章概述了燃气泄漏报警器的研制原理以及开发应用情况，对燃气报警器在商业用户中的安装现状进行分析，并提出问题及建议。
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