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- Keywords two cooled walls;thermophoresis;inhaled particle matter and cumulative efficiency; 关键词双壁冷却;热泳;可吸入颗粒物;沉积效率;
- Keywords two cooled wall;thermophoresis;inhaled particle matter;turbulence;deposition efficiency; 双壁冷却;热泳;可吸入颗粒物;湍流;沉积效率;
- inhaled particle matter 可吸入颗粒物
- Inhale particle matter 可吸入颗粒物
- Inhalable particle matter 可吸入颗粒物
- 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。
- inhalable particles matter 可吸入颗粒物
- Therefore, it is with great necessity to study flow field of human upper respiratory tract and deposition characteristic of inhalational particle. 因此,对人体上呼吸道内流场及可吸入颗粒物运动沉降规律的研究具有十分重要的意义。
- The results show that the inhalant particle in Harbin exists in irregular shapes,and most of them come from fugitive dust. 目前哈尔滨市各类湿地有65万公顷,松北新区有大面积的湿地,是哈尔滨未来的主要经济发展中心之一。
- 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。
- 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 air inhaled and exhaled in respiration. 呼吸的空气在呼吸中吸入和呼出的空气
- He is the prime mover in the whole matter. 他是整个事件的发起者。
- The article is devoid of substantial matter. 这篇文章缺乏实质性的内容。
- I am afraid you have not appreciated the urgency of the matter. 恐怕你还没有意识到这件事的紧迫性。
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- I will never swerve from my declared policy on this matter. 我决不背离我已经宣布的在这个问题上的政策。
