һ ˮˮҵ
ĿǰˮԴȱˮȾɵˮΣѾΪҹᾭ÷չҪԼأΪˣñЭˮԴģʽͨˮľˮ屣ʹˮԴܵƻʵԵѭûˮĿɳúͱᾭõĿɳչͲʵ֡
ˮҵǴˮĿɳúͱᾭÿɳչˮˮΪĿҵˮƷƷͲҵγɺƵ˹ҵΧˮĿɡȻڶĸҵͲŹˮҵ壬ˮҵ漰ڶѧǿƼ̡װۺϹļɣкǿۺԡ
ˮǸˮͷˮļƣˮҵѧһҪɲ֡50ǰˮͷˮĻǺġȻˮԴȡˮΪҵʹ(رʹ)еĴΪˮΪ˰ȫŷŵĿģʹùˮеĴΪˮԴˮȾأˮԴˮˮĽҲģڣˮҲΪˮԴԹҵˮˮΪ˷ˮеĴˮ˵Ƿˮ䴦Ŀ˵ˮ£ͳʹˮˮʿܸΪС
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ˮҪݿɸΪ֣һȥˮӰʹõԼĴãˮҪݣΪˮҪˮмԸıˮʣʳˮмӷԷֹȣݲѭȴˮмӻʴ蹸ԿƸʴṸȣıˮʵĴˮȴͼȵȡֻȥˮʵķ
ˮķ
ˮȾǶֶģԤֻһַͿԽеȾﶼȥɾˮķҲֶݲͬķԭͨԷˮ·ࡣ
һˮij̶
һ㻮Ϊһ( ȴ)
һҪԤĻѧкȣȥˮе塢塢ȾһĴ̶ȵͣһﲻ涨ŷҪж
Ҫɷֽijʽ״ܽ״лȾýΪõﻯѧˮ֮һɴﵽŷűܻдԼܽл͵࣬࣬ͨˮΣ
ֳֻҪʱŲáǽķˮѧһĴԱȥԵͲֽܷлȥֲסʣﵽˮҵˮӽˮˮʱ
8-1 ˮķּ
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ˮȾĻѧǷı
ˮɷΪ봦תϡʹࡣ
1봦ͨãʹȾˮзһ˵ڷвıȾĻѧʡ
2תָͨѧĻﻯѧãȾתΪʣתΪɷʣȻٽз봦һȾĻѧʷ˱仯
3ϡʹȲȾҲıȾĻѧʣͨϡͻϣȾŨȣӶʹﵽĿġ
зı仯
ɷΪѧѧﴦˮеֻ仯õУդɸˡˡϵȡѧûѧӦˮеܽʻʡзǻѧ仯õĻѧУкͷѧԭȡѧͻѧۺʹˮõķѧˮȿǶĴϵͳҲһʹá乤յѡȡڷˮˮʡŷŻõˮҪõȡΪȥܽȾõĻDZȽϵ͵ѧõѧУӽԼĤ(˵)ȥˮнĺܽлʡõﴦУ෨Ĥطȡ
