结果紫外线消毒前后，手术室空气菌落数的差异有统计学意义，空调滤尘网表面菌落数的差异无统计学意义。

Result the flora number in air before and after ultraviolet disinfection had statistical significance, while the flora number in the surface of air-condition's filter had no statistical significance.

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结果紫外线消毒前后，手术室空气菌落数的差异有统计学意义，空调滤尘网表面菌落数的差异无统计学意义。

Result the flora number in air before and after ultraviolet disinfection had statistical significance, while the flora number in the surface of air-condition's filter had no statistical significance.

youdao