According to the State-specified Standard, an appraisal to the floor vibration is given and the site selection of the computer room is suggested.
依据国家标准对楼板振动进行了分析评价，给出了机房选址建议。
The production shows that the best bluing time in normal temperature is from 4 to 8 minutes and bluing film is bright and anti-corrosion capacity is at or higher than the specified state standard.
生产实践表明，常温发蓝的最佳发蓝时间为4 ~ 8分钟，发蓝膜光亮，耐蚀达到并超过国家规定标准。
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