(1/2)ҳ
ѧϰ飬ԸϵĽ̲ĿһָԼһĿѧﲻֹӢԶϵͳѧһѧ
ǰʱΪޣҲޣⱲӼȻϵͳӳ֣ûŲѧ
Ȼǵýָ߿ӢֻDzοĿԿҲԲӰܷ֣ĿЩá
ϵ֪ҪѧϰôԵʱҲЩȣ廪ҵģӢﶼѧǷ̫ˣû˭ôѧġ
Ҳһ·ԲҪѧˣûѧᣬûи淽Ծôѧ
ѧѧѧʲôӣû̫ӣŮĽ̬ȣһֱŷ̬ȣΪʱѧϰҲû˹ܣǿԼԾ
Ǻλ²ⷽԹϲijˣ﹤ӦúԷйϵӦҪͨѧϰڹǰһˡ
Բ֪ǵ뷨֪Ҳʲôƾϵͳļӳ֣ŬһŶĻ͵ʿ⣬ϵͳӳĶǴﵽܽij̶ȡ
編Ƶͷѧԡ
ϵͳֻҪ˼ͻּӳ֣÷ʡ˺ܶʱ䣬սȷΪԼڶʱԼһͨԵij̶ȡ
ֻҪκֻҪӴʻˡ
ͨij̶ȾͱڳҪĶࡣ
ѧϰʱҲЩ;ͨʮԵ⽻У治֪ôġ
Щ˲ԷսЩ
Ҫ֪ԼѧǽϵͳĻϣЩ˿ûϵͳ
ģǰ·ͬѡ˷ҪΪݽԻûʱдݽ塣
ͬʱϵ˵ˣһЩĹԱδҲҪٸԭְˡ
֮ǰϵһͬ־δҲҪٸԭְˡ
ϵѾõ֪ͨڰѮӸڻָڡ
һЩ쵼ǻֱǨ
ҽϵͳӦҲһЩԱ
ܿ˵ԼǰһЩС
Щ˻عҲζ֮ǰһЩ鷳ˡ
û˵ľ
һߣ½һ곤ʱŪ˸ʽרһ죬ף½һµԲ
ڶ췽ϰʱһͿԼ½ԭλϣѾһݣ۾İͷˡ
ͬʱһͬ߸ݵ꣬Ӻͽܣں͵X֪졣
ûȥ̨ߵ̨
(1/2)ҳ,һҳĶ
ǩĶ