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Terms for subject Ecology containing background | all forms | exact matches only
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atmospheric background大气本底值
background ambient air pollution本底污染
background atmosphere composition network本底大气成分监测网
background concentration本底污染浓度
background eradication本底消除
background exposure本底照射
background exposure本底暴露
background monitoring station本底监测站
background ozone本底臭氧
environment background value环境背景值
erosion background侵蚀背景
geochemical background value自然本底值
geochemical background value地球化学背景值
geological background area地质背景区
landscape ecological background value景观生态背景值
map of natural environmental background自然环境背景图
phylogenetic background植物系统
vegetation background植被背景