롤õ ũ, ̷  ȿ 10% Ұ ܿ ũ, ȿ 50% ̻ ڷγ̷ (ڷγ19) Ÿ  Ȯ  Ȯڰ پ ̸   ũ  ߿伺 ٽ ǰ ִ. ũ   ̷ ܷ¿ ̰ ִٴ ο   ǥǸ鼭 ũ ÿ ؾ Ѵٴ ǰ  ִ. ij з (University of Waterloo)    õ ũ ڷγ19   ȿ 10% ģٰ .
    
  ̶ ü ߿ ſ ̼ ü ü ڵ лǾ ִ ,  ġ ̷  ߿ ٴϴ ̸ ·  ĵǴ  ǹѴ.  dz     Ȱϰ ̷  ֱ ȯ⸦ Ű, ũ   ϰ ؼؾ Ѵ. ũ   ̷ ܷ¿ ̰ ִٴ  ʹ 翬  , ̹     õ ũ ȿ  ٴ  ڷ س ̴.
    
    ũ      ̷ ܷ ũ .      ũ  ũ ̿   ũ Ʒ  90%  лƴ.  Ϻδ ũ ״ ϴ  Ÿ. ݸ N95, KN95 ũ  κ    50% ̻ ɷ  ߰ߵƴ.  ̲  ߷缼ġ а   ų     ũ ϴ  ,   ̷ ܷ ̰ ũ١ ( )ó   , Ƿ ڵ N95 ũ ؾ ϴ  ġ س´١ ߴ. Ҿ  dz ȯⰡ N95 ũ   濪 ȿ شٰ ٿ. ڷγ19 °    ȭϸ鼭  ϴٴ    õ ũ ã  .  3() ȯ濡 N95, KN95   ܿ ũ ʿϸ, Ư  ڿԴ  ʿ  δ.   ̱ ȸ м ü (Physics of Fluids) ƴ.
 
 
  ڷ = University of Waterloo
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