۠۱ϩʹҪ
1۠۱ϩֱͶӵˮֱͶԓa(chn)ƷtYԴMI(y)ɱڑ÷۠۱ϩ֮ǰȌˮҺ 2ܽ۱ϩˮǸɃˮԁˮصˮһ㲻ҪӜأضȲҪ^60ˮس^60Ɖľ۱ϩ(ni)Y(ji)(gu)ӰʹЧضȵ5rܽ
3۠۱ϩܽҺwȵxAh0.1%0.2%1ˮм12˷۠۱ϩxҪ]أ ƹСÿˎhԝһЩ0.2% ۺܸߕrhϡһЩ0.1% ۺҺͶˮOԭɢr̫ÕrhϡһЩ֮ۺ^ɔR_ؓ^ҲMˮɢrӰʹЧϡһЩʹЧ
4һ㌢۠۱ϩСصMijˮУٶȲ̫^ȵļۺӔֻǞ˱C۱ϩwɢճY(ji)ɈFۺٶҲSҺճȵߜضȿܽٶضȲ˳^60
߷ľ۱ϩҺ^ߝȞ0.2%ͷľ۱ϩҺȄtƞ1%Ըһc̎Һ߀Ҫϡጵ0. 02%¡ƳҺw۱ϩҺ^Lrgش׃|(zh)