本底空气污染
pollution───n.污染;污染物
background───vt.作…的背景;adj.背景的;发布背景材料的;n.背景;隐蔽的位置
pollution facts───污染事实
pollution essays───污染论文
sediment pollution───沉积物污染
thermal pollution───热污染
water pollution───[环境]水污染
indoor pollution───室内污染,室内空气污染
cultural background───背景光补偿;背理测验;文化背景;背景知识
effective measures that determined background value of urban air pollution and improved forecast accuracy was proposed.───空气质量环境背景值的确定等提高城市空气污染预报准确率的有效措施。
BAPMoN; Background Air Pollution Monitoring Network;───本底空气污染监测网;