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- atmospheric particle matters 大气颗粒物
- Organochlorine pesticides in 14 samples in suspended particle matters and surface sediments of the south bank of the Yangtze estuary were determined by GC-ECD, and the concentration levels and distribution of HCHs and DDTs were analyzed in detail. 利用GC-ECD对长江口南岸14个采样点水体悬浮颗粒物(SPM)及表层沉积物进行了有机氯农药(OCPs)的测定;分析了其中HCHs和DDTs的赋存水平和形态分布.
- Abstract:In the combustion process of diesel engines, the preliminary clusters undergo surface deposition, aggregation, coalescence,fragmentation and oxidation, and then form particle matters(PM). 摘要:在柴油机燃烧过程中,基簇粒子经过表面增长、凝聚、枝接、断裂和氧化等过程而形成碳烟微粒。
- The study was carried to investigate the relation between total particle matter(TPM) in leaf of flue-cured tobacco from different regions of China and chemical components of tobacco leaf. 本文对我国不同产区的烤烟烟叶总粒相物(TPM)与烟叶部分内在化学成分的关系进行了研究。
- The diurnal OC/EC ratio constantly exceed 2.0, it suggests that there were SOC in the atmospheric particles. 每日PM2.;5、PM10的OC/EC比值均超过了2
- "It is a question of putting a wave of suspended air around the statue in such a way as to keep the atmospheric particles which land on the statue and which, together, have a corrosive and polluting effect at a distance," he added. 他补充说:“急待解决的问题是在雕像周围设置悬浮的空气波,从而保护雕像不受落在雕像表面的大气粒子的侵袭,这些粒子即使在远处也会对雕像产生腐蚀和污染。”
- As a matter of fact, I've never been there before. 事实上我从未到过那儿。
- He professed to know nothing about the matter. 他声称对此事一无所知。
- Don't refer to this matter again, please. 请不要再提这件事了。
- What's the atmospheric pressure today? 今天的气压怎么样?
- Don't get into such a bother about small matters. 不要为了区区小事而如此焦虑。
- I don't talk with my boss about my private matters. 我不和我的老板谈私事。
- The glass (ie atmospheric pressure) is falling. 气压在下降。
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- That's how matters stood as we sat down to table. 这就是我们在桌边坐下来时的情况。
- There's not a particle of truth in her story. 她讲的没有一句实话。
- Lush atmospheric touches in every room. 每个房间都充满朦胧的艺术美
- Atmospheric particles water-soluble ion 大气颗粒物水溶性离子
- To make matters worse, he refused to apologize. 更糟的是他拒不道歉。
- I haven't got one particle of race prejudice. 我没有丝毫的种族偏见。