INDOR

网络  核间双共振

化学



双语例句

  1. Methods: The samples of indor air pollutants such as formaldehyde, ammonia, particulate matter collected in market, hotel, bath center and resident ′ s house were analyzed.
    方法:对商场、宾馆、洗浴中心和居民住宅中甲醛、氨、颗粒物等室内空气污染物的采样、检测分析。