ÓʹЕN}F(xin)@Щ}(yng)ԓνQСһЩҊćP(gun)(yng)Æ}Q
ÓҊĹQ
1.
sncrÓһҺwFεć䷽ʽ@Nʽˇ܉ÓFδСQFͣ(yng)rgx߀ԭrʹùI(y)ˮҺϡˮ܌ɇY(ji)(do)ÓFЧÓЧʵ͵ĺ
⣬߀茦Óݔ뉺s՚ֹͣÕr߀ԭڇ첿ֽY(ji)Һϡˮ(yng)ó}ˮ
2.FЧ
ÓвP䓹͇ܺMɡ(dng)P䓹ܵ^(x)rس̵pʧ^Óĉs՚≺^ͣʹFЧݔ뉺s՚Óϵy(tng)Ҫx
Óƫɰ^ƫСÓЧʵ͵ȣҪrÓM(jn)иQ
F(xin)ڵλã > ИI(y)ӑB(ti) > Ԕ(x)(ni)