ؔ(jng)W(wng)Ӎǰ(ni)0.01%ᰢƷҺ(ºQ“Ͱ”)@@@“ˎ”̖ӾͯҕMչĵ͝ᰢƷҺLOҕDzнҕĺӶ?Dzc@ˎͲôRҕҲL?514ЇƴһԺ(ʡt(y)Ժ)ۿƸt(y)ʾ͝ȵᰢƷҺ_һ̶Ӿҕl(f)չ“Dҕ”“ҕˎ”LˎҲSͣˎ
͝ȰƷӾҕMչ
ƷҺĿǰֹΨһ(jng)ѭCt(y)WCЧӾҕMչˎƷˎһNܳҊ“”ˎRаvʷۿƳɢͫˎԽޠUͫ{(ji)ôҲİ
“оl(f)F(xin)Ʒͨ^ֱӻgҕW(wng)Ĥ}jĤĤ;l(f)]ҕ”BƷҺĽҕЧʬF(xin)هЧߝȰƷҺҕĿЧɸ_60%-96%ߝȰƷҺڇηҕ½ȲԼͣˎЧ
(ni)m(x)Rоl(f)F(xin)0.01%İƷfHһĽҕЧҰȫԸø٣ͣˎ䷴ЧС˴Ϋ@ĵҺȞ0.01%(j)ٷfԓҺӾRȔ(sh)-1.00D-4.00D(ɢ≤1.50DⅢ≤1.50D)612qͯĽҕMչ
]ҕĺӲhʹðƷ
ܶLɆӾҕoİƷܲÁǰoʹAҕ?ʾ,]нҕĺӲhʹᰢƷҺAҕ
“‘Ͱ’̎ˎ״ˎǰһҪ\zҕ(j)wrˎ”BڴͫխۉߵۃAĺ“Ͱ”Tl(f)۰l(f)Ŀܣż߀wسF(xin)^Y˼Lt(y)ָ¿ƌWʹُIʹLʹ߀ҪO(jin)ˎȫ (j)Bֹ0.01%ƷҺؽҕչоδl(f)F(xin)cˎʹPćȫܳF(xin)۲IJͫɢηⷴ{(ji)ͽҕ½^^۲Ypl(f)^ͣҕSˎrgLu
ֻӾ“D”Sͣˎ
xRƬĤR͝ȰƷJĿǰЧҕص“{R܇”“ҕҪWCRԳCҕ”ʾMչ^ҕȔ(sh)һMչ^50SLһ곬^0.3mmrҪt(y)Yϻruȡ“{R܇”֮е֮һ߲ȡMϵ(lin)ֶӾҕMչ
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