дŸ
һγ̵ʡ
|
ִᣬѧӦ÷dz㷺ѧϰıҪߡӦѧǸߵְҵ |
רҵһҪĻΣҲҪĹ߿ΡΪѧѧϰ̿γ̺ͽʵṩҪѧ֪ʶѧѧ |
γ̵ĻҪ
|
ͨγ̵ѧϰʹѧڳѧĻѧϰޡѧĻѧֵӦá |
ͳƻȻ֪ʶͼܡѧᡢֵĻע֪ʶṹ֪ʶϵϺõӦѧĻ֪ʶͻ㷽Ϊһѧϰ̿γִ̺ѧѧѧʡΪʺҵչҪҪнǿҸ¡ߵһġ |
|
ѧݵѡ᳹ٶԭ֡ӦΪĿģԱ롢ΪȡѶȣҲָ |
ӵͱ任ǿʵӦý϶Ļ֪ʶͻעػѵ |
|
ͨγ̵ѧϰһѧĻʹѧȷĻһ˼ά |
˼άϽĿѧ̬ȡӶѧͽʵеʵṩзжϣӦѧģ⡣ͨͨѧѧѧõĸƷʡ֤Ψ۵Ͱ˼롣 |
γ̸ģݼҪ
һģ飺ޡ
һѧ
|
ֱϵ淽̣ռߣһԪԪĸȺͼΣϺȺĸ |
㣬ҪޣСԡѧʵܣѧļޡ |
ѧҪ
ѵ㣺ĸҪޣԡ
ڶģ£ѧ
һѧ
|
ֵĸȺʽĻʽֵ㷨Ϻ |
ļ壬ƫĸ㣬Ԫȫַַ֣߽ѧĵƫ |
ѧҪ
ѧصѵ
ص㣺ĸֵĸֵ㷨Ϻַļ塣
ѵ㣺ĸֵĸϺַַ
ģ飺һԪĻѧ
һѧ
|
ԭ벻ֵĸʣһԪַڶԪֲֵַ֣Ķʣֻ |
ֹʽֻԪַͷֲַ֡ѧIJ֡֡ |
ѧҪ
|
ԭͲֵĸ˽ⲻֵļ壬ղֵĻʺ㷨ֵĻ |
ֱӷԪֲַַIJ֡ |
|
ⶨֵĸʡ˽ĻΪĺţ١ȣ Newton Leib |
niz ʽնֵĻԪͷֲַ˽ֵĸ֡ |
ѧصѵ
ص㣺ֵ֡ĸֵ֡Ļʺ㷨ֵĻֱӷԪֲֵַַļ壬ʣţ١ȣ Newton Leibniz ʽֵ֡㡣
ѵ㣺ֵĻԪֲֵַַĸĻΪĺʣ֡
ģ飺ѧӦ
һѧ
|
ֵޱشԵжϣֵֵѧģ飬ֵӦ |
ߵİԼյ㣬ߵ档 |
|
ֵԪƽͼεתƽеӦãҺѹ |
һϵƽֵ |
|
ѧļֵֵƺͼΡ |
ѧҪ
|
ֵ֪ͽۡޱشδʽ ļޣ˽δʽպ |
ĵԵбĵ䡣⺯ļֵռֵıҪͳļֵڱϵֵ˽ѧģ塢ģĹ뷽衣ֵСֵӦ⡣˽⺯ߵİԣߵĹյ㡣ַ֪ͼIJ裨ˮƽǦֱߣʵĸʵؼ㡣 |
|
նԪԪƽͼεת֪ԪƽߵĻԪ |
Һڵѹķһϵƽֵ |
ѧصѵ
ص㣺ĵ뼫ֵֵߵʡֵԪƽͼε
ѵ㣺ֵĸѧģֵӦ⡣ֵԪӦãתƽߵĻ
ģ飺ַ
һѧ
|
̵ַĻɷַ̣һ̵ַַ̣ĽĽṹ׳ϵַ |
̵ַ̣Ӧá |
|
ѧַ̡̡ |
ѧҪ
|
̵ַĸ˽̵ַĽסͨ⡢ʼؽĸ÷ַ̣һ |
̵ַַ̣ĽĽṹնԳϵΡ̵ַ⣬ַͨһЩӦ⡣ |
|
ѧַ̡̡ |
ѧصѵ
ص㣺̵ַйظַ̣һ̵ַ⣬Գϵ̵ַ⣬ַڵӦá
ѵ㣺̵ַĽĽụַ̃́Գϵ̵ַ⣬ַʵʵӦ⡣
ģ飺
һѧ
ѧҪ
|
ɢԼ͵ĸ˽ʼıҪյȱȼ p- |
ıȽͱֵսĸ |
|
˽⺯ͺĸݼ뾶估ݼ |
ڵһЩʡ˽⺯չΪ̩ռijֱҪչʽһЩĺչݼݼ͡ |
|
⺯չΪҶĵὫ ( ) ( T T) ϵĺչΪ |
ҶķὫ (0 ) ͣ 0 T ϵĺչΪһҼ |
ѧصѵ
ص㣺 ԸıȽϡֵľݼ뾶䣬ݼչҶ
ѵ㣺ݼݼչҶ
ģ ػģ
һѧ
|
ػֵĸʣػֵļ㷽һ֣ԻĻ֣ ڶ֣Ļ |
ֹʽ·صػֵӦá |
ѧҪ
|
ػֵĸ˽ػֵʣ֪ػֵֵնػֱ֣ϵ¡ϵ£ |
ļ㷽һࡢڶֵĸ˽ֵʣյһࡢڶֵļ㡣ոֹʽ·صֵļ㡣öػּƽͼεԼһЩĹ |
ѧصѵ
ص㣺ػֵĸػֵļ㷽һࡢڶֵĸ㣬ֹʽ·ص
ѵ㣺ػֵĸ͵ֵĸػֵļ㣬ֵļ㡣ػֵ֡Ӧá
ġʱ
|
ģ |
|
ѧʱ |
ѡѧʱ |
С |
1 |
һģ |
ޡ |
20 |
0 |
20 |
2 |
ڶģ |
ѧ |
20 |
0 |
20 |
3 |
ģ |
һԪĻѧ |
20 |
4 |
20 |
4 |
ģ |
ѧӦ |
28 |
6 |
34 |
5 |
ģ |
ַ |
16 |
0 |
14 |
6 |
ģ |
|
16 |
0 |
16 |
7 |
ģ |
ػ |
20 |
2 |
16 |
|
128 |
12 |
140 |
|
128 140 |
塢γ̿
|
Ӧѧγ̷ѧڿ裬һѧΪԿΣڶѧڴרҵΪΡһѧڵĿԿΣƽʱɼ |
ռ 30% ĩԳɼռ 70% ƽʱҵó״״̬ûش⡢ѧʵȷĩȫԺͳʵн̿룬ǵΡӦѧγ̵ʦڿǰܽӴ⣬Ժˮҵͳһľ |
|
ڶѧΪΣƽʱɼռ 30% ƽʱķΧһѧڻһ¡ռ 70% һ֪ʶ |
ݲ飬ڼѧѧ㡢ͼݷIJɽʦõСĵɼ |
˵
1 ڹƵרҵ
2 ɸʵԽ̲ݽʵѡȡһݿΪѡѧݡ
3 ڽѧУӦͳ۵Ѷȣӻͻ㣬Ӹ֪ʶĻĽѧעӦѧϵʵʣdzһҪθѶԼѶȡ