The analytical and field survey results show that the MTMD system designed by the proposed method can control the vertical vibration of long-span floors effectively.
理论和实测结果表明，利用本文方法设计的MTMD系统可以有效地控制大跨楼盖的竖向振动。
Based on the measured results and field survey, the cause of the failure and deformation of the surrounding rock around soft rock laneway in MaLuPing mine are discussed.
根据现场调查和实测结果，分析了马路坪矿软岩巷道围岩变形和破坏的主要原因。
The results of a field survey on occupational health problems in a nickel mine, including the environmental monitoring of workplaces were presented.
报告了某镍矿劳动卫生问题现场调查和环境监测的结果。
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