[] ֻ· ϴٰ µ ߾ݳ ֿ óǴ 0.05% ̸ Խϴ. ð صǾٴ ̸ 帶ũ ؼ ŷ ߴµ, dz?
[亯] 帶ũĿ ġ ( ַ, ֽð, ü, ) и ü ֿ ŷ ϴ. [ؼ漳] ֿ ߾ ϴ 帶ũ(wid-mark)Ŀ ġ ַ, ֽð, ü, ǿ ŷ ٴ ǰ ֱٿ ־ϴ.Ͽ ߵ 帶ũ Ҵ ֿ ȣ̳ ð 0.015% Ѵٴ ؿ ֿ ϴ Դϴ.ǰ 4 ָ ̰ ü߿ܿ Ǵ ü µ ߾ ֿ ŷ ߸ ̶ Ƿʰ Խϴ.
[ α 41 ]