英语翻译
问题描述：
英语翻译
according to the measurements the steady-state ozone concentration in the test room operated with 0.5 air changes per hour was below the deteciton limit of the measurement instrument(0.002ppm).this is an indication of negligible ozone generation of the lightair lonizer.
答
根据测量稳态臭氧浓度在测试房间操作0.5每小时换气次数低于deteciton极限的测量仪(0.002 ppm).这是一个微不足道的臭氧生成的指示lightair lonizer.