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suijiyige: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-07-02 22:30:09
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f'(t_i)=(f(t_i)-f(t_i-1))/(ti-t_i-1)

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2Â¥2015-07-02 14:57:08
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suijiyige

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ÒýÓûØÌû:
2Â¥: Originally posted by wurongjun at 2015-07-02 14:57:08
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f'(t_i)=(f(t_i)-f(t_i-1))/(ti-t_i-1)

ÄãºÃ£¬¶ÔÓÚÎÒÕâ¸öÎÊÌ⣬Äܵõ½Ò»¸ö¶ÔÓ¦µÄp ÖµÂð£¿ÄÜÉÔ΢ÏêϸµãÂð£¿Ð»Ð»£¬t=0ʱ£¬hcl£¨t=0£©=0
3Â¥2015-07-02 15:07:32
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wurongjun

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

ÒýÓûØÌû:
3Â¥: Originally posted by suijiyige at 2015-07-02 15:07:32
ÄãºÃ£¬¶ÔÓÚÎÒÕâ¸öÎÊÌ⣬Äܵõ½Ò»¸ö¶ÔÓ¦µÄp ÖµÂð£¿ÄÜÉÔ΢ÏêϸµãÂð£¿Ð»Ð»£¬t=0ʱ£¬hcl£¨t=0£©=0...

p(t_i)=-8*h(t_i)/r0^2*(h(t_i)-h(t_i-1))/(ti-t_i-1)
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Èç¹ûh(0)=0ÄÇôp(0)=0,µ«p(t1)µÄ¼ÆË㻹Ҫ֪µÀh(t1)
ÉÆ¶ñµ½Í·ÖÕÓб¨,È˼äÕýµÀÊDz×É£.
4Â¥2015-07-02 15:26:12
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