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fishfly80

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fishfly80

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6Â¥2009-09-19 17:36:48
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yeyunxiao

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fishfly80(½ð±Ò+3):лл²ÎÓë
fishfly80(½ð±Ò+3,VIP+0):ÕæµÄлл£¬µ«¿É·ñ±à³É³ÌÐò£¬Ö»ÒªÊäÈëÒ»¶¨ÒÑÖªÖµ¾Í¿ÉÒÔÖªµÀ½á¹ûÄØ£¿ 9-19 13:35
wangen994(½ð±Ò+3,VIP+0):¹ÄÀø´ó¼Ò²ÎÓëÓ¦Öú 9-19 15:22
syms p r t b a v;
f = r * t / (v-b) - a / v * b * (v^2 - b^2) - p;
v = solve(f,v)

Èç¹ûÒÑÖª p = 100£¬ r = 200, t = 300, b = 400
syms a v;
f = 200 * 300 / (v-400) - a / v * 400 * (v^2 - 400^2) - 100;
v = solve(f,v)
2Â¥2009-09-19 08:37:57
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nono2009

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No gains, no pains.

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fishfly80(½ð±Ò+1,VIP+0):Êǰ¡£¬ºÃ²»ºÃ±àÒ»¸ö³ÌÐò£¬Ö»ÒªÊäÈëÒÑÖªÖµ£¬¾Í¿ÉÒÔÇó³öVÄØ£¿ 9-19 13:37
Equation of state?
3Â¥2009-09-19 09:50:52
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nono2009

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No gains, no pains.

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