我用p表示密度,用d表示微分, 变形得dt=cp*dtv/(kv^2—psl+q) 左边=cp/[kv^2(kv^2T—psl+q)]*(kv^2dT) =cp[kv^2(kv^2T—psl+q)]dkv^2T =cp[kv^2(kv^2T—psl+q)]d(kv^2T—psl+q) =cp/(kv^2)dln|kv^2T—psl+q| 两边积分,得 t=cp/(kv^2)dln|kv^2T—psl+q| |
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