The main works include:(1) Selection of embedded PC, GPRS, GPS modules and other peripheral equipments.
所作的工作主要包括：（1）嵌入式计算机模块的选型，GPRS、GPS接收模块的选型、其他外设的选型。
Main research works include:1, The necessity of the study on seismic disaster prediction in earth dam is introduced, the development and state of seismic disaster prediction are briefly discussed.
论文主要完成了以下工作：1、介绍了土坝震害预测与评估研究的现状及必要性，并简单介绍了袁一凡教授的土坝震害经验统计判断模型。
The main works of this thesis include:1. Resumptively introduces classification, fabrication, optical properties, sensing principle and demodulating method of fiber grating.
概括地介绍了光纤光栅的分类、制备方法、光学特性、传感原理以及解调方法。
The main works of this thesis include:1. Resumptively introduces classification, fabrication, optical properties, sensing principle and demodulating method of fiber grating.
概括地介绍了光纤光栅的分类、制备方法、光学特性、传感原理以及解调方法。
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