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- 空气PM10质量浓度air PM10 concentration
- 大气水平消光系数和PM10质量浓度具有显著的相关,二者的季节变化非常一致,说明PM10对大气能见度具有相当的影响。There is significant relationship between horizontal extinction coefficient and mass concentration of PM10. Their seasonal variations are very consistent, which means mat PM10 can influence much on the visibility.
- 获得了175个有效数据,得出光散射测尘仪读数(CPM)与PM10质量浓度(mg/m3)的换算系数(K)平均值为0.0298,标准差±0.0066。The conversion coefficient (k) from light scattering (CPM) to PM10 (mg/m3) was calculated. The average coefficient is 0.0298 (n=175).
- PM10质量浓度PM10 mass concentration
- 早晨清新的空气使我感到十分愉快。The morning fresh air makes me feel quite frisky.
- 空气清新剂air freshener
- 保证质量guaranteed quality
- 空气中散发着水仙花的香味。The scent of the narcissi was in the air.
- 整备质量kerb weight
- 空气被令人窒息的车辆废气和工业烟雾污染了。The air is polluted with the smother of traffic and industrial smog.
- 摩尔浓度molarity
- 表面质量surface texture
- 空气里弥漫着咖啡的气味。There was a smell of coffee pervading the atmosphere.
- 空气受到了有害气体的污染。The air is infected with noisome gases.
- 你的工作质量有所下降。There has been a slip in the quality of your work.
- 空气里充满了玫瑰花的芳香。The air is scented with rose.
- 保证产品质量quality assurance
- 肮脏的空气不适宜呼吸。The foul air is unfit to breathe.
- 摩尔质量mole mass
- 繁忙的交通使空气里充满一氧化碳。The heavy traffic tinctures the air with carbon monoxide.