浙江大学物理系本科《统计力学》讲义-chapter4.pdf

4n r 1 r a r 3 D r 3 j D p A q r B r C DFEHG G 6 q I B D K J DLEHG G K M DLENG G D DLEHG G O E D r 3 D q O r 3 D G D r 3 D D 3 v r q D P r 3 O 3 Q r q 3 j 1 3 0 a Y 3b b b dc b 0 b b eQ q D 3 p 5 D 5 f gY 3 j D 3 P r q j q h q v r D P r O 3 Q r c O D D ji m p D p D D p D V p D p D 3 p D C tz u 3 3 x y A 3 1 D F U 5 D r r 3 q D D q 3 r D r 5 j 4n q D r j v r 3 r f r r j q r P b b b dc b b b b b b b b egf b 5 r 3 M M N M 5 E D F D m r q 5 D r r 3 q D D q 8 T X D 3 r O 8 o ece D q j m m D r q r r j D F q D r 3 1 r 3 D 3 3 h4O 3 r r 3 q D D q F a T 0 v 3b r b b T 0 r X m 0 m b 0 b b dc b 0 b m b T dc b 0 b b b b b Y G 3 r D m T T f a m b Y b b p p b p b e h D T E P D ba ba r S T NQ D Q q D 3 3 Y D D D 3 q D D D 3 3 RQ 3 r 3 ced b D f v cgd b 3 r 4h f ji 3 r 3 3 v v k 7c v l v k 7c q D j h v k 7c i cgd b o M 5 qp p D h s T D F CB V T D FHG I gB V V B o D r s t d vu w I 5 yx D r D 3 O D 3 q l s vwvwvN d F e s F s e s vwv v r d F u r s d F s s u vwv v 5 r d F G I u M d f vwv v v j q M d v 3 f l S nv n G I j q S V d FHG I 3 D l l G I z G I X z F G I G I G G l dcf l G I z G I X z FHG I G I D G G l d FHG I d FHG I v 3 r G r Q q D j D r I r yx ji Q D 1 D D F4n G D r r C r l V d cCd b aH l 7 h 3 V d 7cgd b p l 7 h Y 7ced b V d e D D r Q r q 3 D O 3 r 3 5 C 3 r 3 v r j r r D i 3 D d 7cgd b D 3 D P c d b D V D 8 r G D D q D q F yx q D 3 3 r 5 3 3 v r l G I z G I X z F G I G I D G G J f l K q 3 3 a r j f 1 D 5 D 3 dXh 3 r 3 3 D b b b n r M N r D q 5 r r 3 q D D P D v j q D FHG I D r D v r q B3 D F G I