03121131211332332aaaaaa普通物理学教程《热学》(秦允豪编) 习题解答 第二章 分子动理学理论的平衡态理论 2.2.1 解:(a)归一化 aaaAAdxdxxf12,aA21 或:可直接由面积求。 12AadxxfS,aA21 04122aaxadxaxdxxxfx 0000aaaadxxxfdxxxfdxxxfdxxfxdxxfxx aaaaaaaaxxaxdxaxdxa022020202212122212121 232226121axadxxadxxfxxaa (b) aaaAaAdxdxxf20212,aA21(或 12 aA) azaaadxxxfx2222121 aaaaaadxxfxx20233223486123121 (c) 1212Aadxxf,aA1 确定 xf的关系,由121211xxyyxxyy,得 02aaaxxf aaxaxf02 aaaadxxaxadxxaxadxxxfx02022211 aaxaxaxaxa032203223121131211 aadxxaxadxxaxadxxfxx032023222211 aaxaxaxaxa04320432413114131124444261413141311aaaaaa (d) 1221aAdxxf,aA1 依题意得解析式 axaAxf0 aaaxaAxf22 aaaaxdxaxaAdxxaAdxxxfx022202 aaaaaxAxaAxaA2223032233 22333241831aaaaaaaaaa32 aaaaaadxxAdxxaAdxxaAdxxfxx20022233222 aaaaaxaxaxa23242042324141 3344242832164141aaaaaaaa 22226731441541aaaa 2.2.2 242xAexfx,将 xf归一化,求A。 解: 0232141442AdxxAedxxfx 32323A xxfdxxfP 0002.064464exp4232232xxex 2.3.1 解: dvvekTmNdvvNfdNvkTm2223224 (引入svvu , svdvdu ) dvvekTmNvkTm23232323234 duuAeduvvevAusus2232233221...