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| 标题 |
| 春运旅客列车车厢环境空气质量调查分析(32 卷) |
| 英文标题 |
| Investigation on the Ambient Air Quality in the Passenger Train Compartment during the Spring Festival Transportation |
| 摘要 |
| 目的:了解春运期间不同类别旅客列车车厢环境空气质量差异。 方法:抽样调查车厢内的 温度、相对湿度、风速、二氧化碳、一氧化碳、细菌总数指标,按列车状态、座别、超员情况对其结果进行统计分析。结果:细菌总数、二氧化碳指标多数超出标准,温度指标多数低于标准,相对湿度 |
| 作者 |
| 新闻作者:周捷,于鲁生,吴群荣,沈红兵 |
| 关键字 |