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fog and thick haze
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fog and thick haze
Encyclopedia
理学
雾霾污染
释
fog and thick haze
雾霾
对大气中各种悬浮颗粒物含量超标的笼统表述,尤其是PM2.5(空气动力学当量直径小于等于2.5微米的颗粒物)被认为是造成雾霾天气的元凶。
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863 Program advocates
863计划
863计划倡导者
8.75mm film
8.75毫米电影
8-aminonaphthalene-1-sulfonic acid
8b/10b encoding
8-cell
8D problem solving
8D问题求解法
8-hydroxyguanosine
8-hydroxyguanosine (ho8G)
8 hydroxyquinoline
8-hydroxyquinoline
8-hydroxyquinoline sulfate
8 knowledge of optics in Mohist Canon
8-meter-class telescope
8mm film
8-n [bonding] rule
8-n bonding rule
8-n rule
8-n定则
8n定则
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