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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