ÈÈÁ¦Ñ§Í³¼ÆÎïÀíϰÌâ¡¢×÷Òµ

31 Ò»¾ùÔȸËÒ»¶ËµÄζÈΪT1£¬ÁíÒ»¶ËµÄζÈΪT2£¬¼ÆËã´ïµ½¾ùÔÈζÈ(T1+T2)/2ʱ£¬¾ùÔȸËìØµÄÔö¼ÓÖµ¡£

32 10°²µçÁ÷ͨ¹ýÒ»¸ö25Å·µÄµç×èÆ÷£¬Àúʱ1Ãë¡£ÊÔÇóµ±µç×èÆ÷±£³ÖÊÒÎÂ27¡æÊ±µç×èÆ÷ìØµÄÔö¼ÓÖµ£»Èôµç×èÆ÷ÓоøÈȰü¿Ç£¬³õÎÂΪ27¡æ£¬ìØÔöΪÈô¸É£¿ÒÑÖªµç×èÆ÷ÖÊÁ¿Îª0.01kg,±ÈÈÈΪ836Jkg-1¡¤K-1

33 ÒÔζÈTΪ×ÝÖᣬÒÔìØSΪºáÖᣬ»­³öµÄT-Sͼ³ÆÎªÎÂ-ìØÍ¼¡£ÊÔÔÚÆäÖл­³ö¿ÉÄæµÈΡ¢¾øÈÈ¡¢µÈÈÝ¡¢µÈѹËÄÌõÇúÏß¡£·Ö±ðÔÚP-VͼºÍT-SͼÖл­³ö¿¨ÅµÑ­»·£¬ÀûÓÃT-Sͼ֤Ã÷¿¨ÅµÑ­»·µÄЧÂÊΪ?=1-T2/T1¡£

34 Ö¤Ã÷ÏÂÁйØÏµÊ½£º(?T/?S)H?T/CP?T2/V(?V/?H)P

U??T2[?(F/T)/?T]V

?V/?S?1?CV/CP 35 ÊÔÖ¤Ã÷£º?P/?S?1?CP/CV

36 ÕûÀí¶ÔÆøÌåµÄ²âÁ¿½á¹ûµÃµ½£º (?V/?T)P?R/P?a/T2;(?V/?P)T??Tf(P)

ÆäÖÐaΪ³£Êý£¬f½öΪPµÄº¯Êý£¬ÔÚµÍѹÏ£¬ÆøÌåµÄĦ¶û¶¨Ñ¹ÈÈÈÝΪ5R/2£¬ÊÔÖ¤Ã÷

f(P)?R/P2;PV?RT?aP/T;CP?2aP/T2?5R/2

37 ÆÕÀʿ˺¯ÊýµÄ¶¨ÒåΪK=-H/T+S,Ö¤Ã÷dK=(H/T2)dT -(V/T)dP 38 ¼òµ¥¹ÌÌåºÍÒºÌåµÄÌåÕÍϵÊýÓëѹËõϵÊý¶¼ºÜС£¬ÔÚÒ»¶¨·¶Î§ÄÚ¿ÉÊÓΪ³£Êý¡£ÊÔÖ¤Ã÷ÕâÀàÎïÖʵÄÎï̬·½³ÌΪ v(T,P)=vO(TO,O)[1+?TP] P(T-TO)-?

39 ¼ÙÉèÔÚѹǿ²»Ì«¸ßʱ£¬1Ħ¶ûÕæÊµÆøÌåµÄÎï̬·½³ÌΪPV=RT(1+BP)¡£ÆäÖÐPΪζȵĺ¯Êý¡£Çó? P¡¢?T£¬²¢¸ø³öÔÚP?OʱµÄ¼«ÏÞÖµ¡£

21

40 Ä³ÆøÌåµÄ?P¡¢?T·Ö±ðΪ?P=nR/PV,?T=1/P+a/V,ÆäÖÐn¡¢R¡¢a¶¼Êdz£Êý£¬Çó´ËÆøÌåµÄÎï̬·½³Ì¡£

41 ÒÑÖªÄ³ÆøÌåµÄ?P=1/T+3a/VT2,?T=1/P+a/PVT2,ÆäÖÐaÊdz£Êý£¬ÇóÎï̬·½³Ì¡£

*42 Ö¤Ã÷P¡¢V¡¢TϵͳÓÐÏÂÁйØÏµÊ½£º

(?CV/?V)( (CP?CV)?2T/?P?V?(?CP/?P)(V?T/?V)P?P?T/?P)V?1

43 Ä³ÆøÌå½éÖʵçÈÝÆ÷Öü´æµÄµçÁ¿ÎªZ¿âÂØ£¬Æäµçλ²îΪE·üÌØ£¬Î¶ÈΪT£¬²¢²âµÃ(?Z/?T)E=-b1E/T2,(?E/?T)Z=b1E/(b1T+b2T2),ÇóÆøÌå½éÖʵÄÎï̬·½³Ì¡£

44 ²âµÃij˳´ÅÖʵÄ(?H/?T)I=H/T,(?I/?T)H=-aH/T2,ÇóÎï̬·½³Ì¡£ 45 1Ħ¶ûÆøÌåµÄÎï̬·½³ÌΪ(P?a/Tnv2)(v?b)?RT,ÆäÖÐa¡¢b¡¢n¡¢R¶¼Êdz£Êý¡£ÔÚv??ʱ£¬Æä¶¨ÈÝĦ¶ûÈÈÈÝÇ÷ÓÚ³£Êýc,ÊÔ¼ÆËã´ËÆøÌåµÄÄÚÄÜ¡£

46 ½ðÊôË¿µÄºá½ØÃæÎªA£¬³¤¶ÈΪL,ÕÅÁ¦ÎªF£¬ÔÚ´óÆøÑ¹Ï·¢ÉúµÄ¹ý³ÌÆäѹǿ¡¢Ìå»ýµÄ±ä»¯¿ÉÒÔºöÂÔ¡£Ò»°ã˵ËüµÄÏßÕÍϵÊýa=[(?L/?T)F/L] ºÍµÈÎÂÑîÊÏÄ£Á¿Y=[L(?F/?L)T/A]¶¼ÊÇTµÄº¯Êý£¬¶ÔF½öÓÐ΢ÈõµÄÒÀÀµ¹ØÏµ£¬Èç¹ûζȱ仯²»´ó£¬¿ÉÒÔÊÓΪ³£Êý¡£Éè½ðÊôË¿Á½¶Ë¹Ì¶¨£¬µ±Î¶ȴÓT1½µÖÁT2£¬Ö¤Ã÷ÆäÕÅÁ¦µÄÔö¼ÓΪ?F=-YAa(T2-T1)¡£

47 Ö¤Ã÷£º(?S/?H)P?1/T(?S/?P)H/(?S/?H)P??V

48 Éè±íÃæÕÅÁ¦ÏµÊý?Ϊζȵĺ¯Êý£¬Çó±íÃæÄ¤Ãæ»ý´ÓA¿ÉÄæµÈÎÂÅòÕ͵½BʱÎüÊÕµÄÈÈÁ¿¡£¿ÉÄæ¾øÈÈÅòÕÍÒýÆðµÄζȱ仯ÓëʲôÁ¿Óйأ¿

49 Ò»µ¯»ÉÔÚºãÎÂϵĻָ´Á¦XÓëÆäÉ쳤x³ÉÕý±È,X=-Ax,AÊÇζȵĺ¯Êý¡£½ñºöÂÔµ¯»ÉµÄÈÈÅòÕÍ£¬Ö¤Ã÷Æä×ÔÓÉÄÜ¡¢ìغÍÄÚÄܵıí´ïʽΪ

F(T,x)=F(T,O)+Ax2/2 S(T,x)=S(T,O)-(x2/2)(dA/dT)

22

U(T,x)=U(T,O)+(x2/2)(A-TdA/dT)

50 ÒÑÖª³¬µ¼ÌåµÄ´Å¸ÐӦǿ¶ÈB=Io(H+I)=0,Ö¤Ã÷´Å»¯Ç¿¶ÈI±£³Ö²»±äʱµÄÈÈÈÝCIÓëIÎ޹أ¬Ö»ÊÇζÈTµÄº¯Êý£¬²¢ÇóÄÚÄܺÍìØ¡£

51 ÑØ´Å³¡H·ÅÖó¤¶ÈΪLµÄ°ô£¬Êܵ½ÍâÃæµÄÀ­Á¦Z,¶ÔÓÚ¿ÉÄæµÈα仯£¬½«ÒýÆð°ô³¤µÄ¸Ä±ä¡£ÓÉʵÑéµÃÖª£¬µ±À­Á¦×ã¹»´ó£¬³¡Ç¿×ã¹»Èõʱ£¬´Å¾ØM¿É±íΪM=C(LH/Z),ÆäÖÐCΪ³£Êý¡£

1£©ÊÔд³ö¸ÃϵͳµÄÈÈÁ¦Ñ§»ù±¾µÈʽ£»

2£©ÒýÈëG=U-TS-LZ-MH,Ö¤Ã÷(?L/?H)Z,T=(?M/?Z)H,T ; 3£©Èô´Å³¡ÓÉ0ÔöÖÁH£¬°ô³¤µÄÏà¶Ô±ä»¯Îª 2/2Z2)[LZ(?L/?Z)-1] ?L/L=(H

52 Ï𽺱»À­Éìʱ½«´Ó·Ç¾§½á¹¹×ª±äΪ¾§Ðͽṹ£¬ÎÊÔÚµÈιý³ÌÖÐÕÅÁ¦´Ó0ÔöÖÁZʱ£¬Ï𽺵ÄìØÔö¼Ó»¹ÊǼõÉÙ£¿Ö¤Ã÷Ï𽺵ÄÏßÕÍϵÊý[(?L/?T)Z/L]<0¡£

53 ¾ùÔȸ˱»Á¦¾ØM?Ťת?½Ç£¬ÊÔÇó¸ËµÄ¡°Å¤×ª¾óǿϵÊý¡±(?M?/??)SºÍ

(?M?/??)TÖ®¼äµÄ¹ØÏµ¡£

µÚ¶þÕ ϰÌâ

1 ÊÔÓþ­µäEÄÜÁ¿·Ö²¼Ö¤Ã÷??dln?'(E)/dE ÆäÖÐ ?'(E)?d?(E)/dE¡£ 2 ÊÔÓþ­µäEÄÜÁ¿·Ö²¼Ö¤Ã÷?(E)/?'(E)???1¡£ 3 Ö¤Ã÷E·Ö²¼µÄÄÜÁ¿·½¾ùÕÇÂä¿ÉÒÔ±íΪkT2Cv¡£ 4 Ö¤Ã÷N-E·Ö²¼µÄÄÜÁ¿·½¾ùÕÇÂäΪ

23

??2kT2Cv?(?N)2(?U/?U)2r.v£¬ÆäÖÐ(?N)?kT(?N/??)

*5 ÉèJ?E??N£¬?Ϊ»¯Ñ§ÊÆ£¬ÊÔÖ¤Ã÷¶ÔÓÚN-E·Ö²¼ÓÐ

2£¨?J)2?kT2Cv?(?N)2?(?U/?Ur.v???

*6 µ¥Ô­×Ó·Ö×ÓÀíÏëÆøÌåµÄÌå»ýΪV£¬ÊÔÓÃN-E·Ö²¼Ö¤Ã÷ÔÚһСÌå»ývÖÐÓÐn¸ö·Ö×ӵĸÅÂÊΪPn?e?n(n)n/n!£¬ÆäÖÐn?vN/VÊÇvÖÐµÄÆ½¾ùÁ£×ÓÊý¡£

7ijϵͳÓÉAÓëBÁ½¸ö×Óϵ×é³É£¬ËüÃÇÖ®¼ä½öÓÐ΢ÈõµÄÏ໥×÷Óã¬ÓÚÊÇÕû¸öϵͳµÄÄÜÁ¿¿ÉÒÔдΪE=EA+EB£¬ÊÔÓÃE·Ö²¼Ö¤Ã÷ϵͳµÄìØ¾ßÓпɼÓÐÔ£¬¼´S=SA+AB¡£

*8 ÓÉE·Ö²¼Ö¤Ã÷Á½¸öζȲ»Í¬Ò»ÎïÌå¾­ÈȽӴ¥´ïµ½Æ½ºâºóìØÔö¼Ó¡£¼ÙÉèÁ½ÎïÌåÏ໥²»×÷¹¦£¬½Ó´¥×÷ÓúÜС½Ó´¥ºóµÄ×ÜÄÜÁ¿²»±ä£¬ÇÒÈԿɱíΪÁ½¸öÎïÌåÄÜÁ¿Ö®ºÍ¡£

*9 ÓÃE·Ö²¼Ö¤Ã÷Á½ÎïÌå½Ó´¥ºóÈÈÁ¿´Ó¸ßÎÂÎïÌå´«ÏòµÍÎÂÎïÌ壬Ìõ¼þͬÉÏÌâ¡£ *10ÉèÓÐÏ໥¶ÀÁ¢µÄN¸öÁ£×Ó£¬Ã¿¸öÁ£×Ó½öÓÐÁ½¸ö·Ç¼òµ¥µÄÄܼ¶??ºÍ??£¬£¬

???£¬N)µÄ΢¹Û̬Êý¼°ÏµÍ³µÄìØºÍζȡ£ Çó¶ÔÓ¦ÓÚ×ÜÄÜÁ¿E?M?(M?N£¬11 ÓÉN¸öÁ£×Ó×é³ÉµÄµ¥ÔªÏµ¾ßÓÐΨһµÄÍâ²ÎÁ¿V£¬ÊÔÖ¤Ã÷E·Ö²¼µÄÅä·Öº¯ÊýÂú×ãÈçϹØÏµ£º

N(?lnZ/?N)T.V?V(?lnZ/V)T.N?lnZ¡£12 ÊÔÓÉE·Ö²¼Ö¤Ã÷¹ãÒåÄÜÁ¿¾ù·Ö¶¨Àí£ºpi(?H/?pi?kT£»qi(?H/?qi)?kT£¬²¢ÓÉ´ËÖ¤Ã÷£ºÄÜÁ¿HÖÐÿһƽ·½ÏîµÄƽ¾ùֵΪkT/2¡£

13 N¸ö¶¨Óò×Ó×é³ÉµÄϵͳ£¬Ã¿¸öÁ£×Ó¿ÉÒÔÕ¼¾ÝÈý¸ö·Ç¼ò²¢Äܼ¶ÖеÄÈÎÒ»¸ö-E£¬0£¬E£¬ÏµÍ³±£³ÖºãÎÂT.²¿T=0KʱϵͳµÄìØÊǶàÉÙ£¿ÏµÍ³µÄ×î´óìØÊǶàÉÙ£¿×îСÄÜÁ¿ÊǶàÉÙ£¬E·Ö²¼Åä·Öº¯ÊýÊÇʲô£¿×î¸ÅÈ»ÄÜÁ¿ÊǶàÉÙ£¿

14 N¸ö ¶¨Óò×Ó×é³ÉµÄϵͳ£¬Ã¿¸öÁ£×Ó×ÔÐýΪ1/2£¬´Å¾ØÎª?0¡£ÏµÍ³´¦ÓÚ¾ù

24

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)