This article presents a 12-year dynamic survey of REG and its correlation with brain damage made by the authors in workers exposed to. manganese.
本文对职业性锰作业工人进行了12年脑血流图变化的动态观察。
The RTK technology has obtained the widespread applications by its superiority of accurate measuring, quick speed and so on in the fast static survey, the quasi-dynamic survey and the dynamic survey.
RTK技术以其测量精度高、速度快等优势在快速静态测量、准动态测量和动态测量中获得了广泛的应用。
To some extent, this paper reflects the result of dynamic changes objectively by analyzing and arranging the survey data.
在一定程度上，本文通过调查数据的分析整理，较为客观地反映了这一动态变化的结果。
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