结果：二次供水合格率仅为12·2%，与城市供水管网末梢水水质相比较差异有统计学意义。
Results: The yield rate of secondary water provide water quality was only 12.2%, significantly lower than direct provide water.
用电场投入率、设备投入率、二次电压合格率、二次电流合格率等主要项目表征电除尘器运行状况的优劣。
The operation situation of ESP is identified by the main items such as inservice rate of electrostatic fields, inservice rate of equipment, and acceptable rate of secondary voltage and current, etc.
结果公众急救意识与知识总合格率第一次调查为25.34%，第二次调查为38.46%，第二次调查比第一次调查有明显提高。
Results the eligible rate of awareness and knowledge about first aid in the public was 25.34% in the first survey and 38.46% in the second. The improvement was significant.
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