80 贵州工业大学学报（自然科学版） 2000年 参考文献 【刂丁连芬等译校.电子设备可靠性热设计手册M】.北京：电子工业出版社，1989. I Shin T.M.Numerical Heat Transfer(M).Hemisphere Publishing Copr,New York 1984. [〔美]W.M.罗森诺等主编.传热学基础手册（上册）〔M〕.北京：科学出版社.1972203~346 [4黄晓齐.准稳态周期导热复数解〔A).陈熙等编.第七届全国计算传热学会议论文集〔C].1997,48~53. Complex-Number Backward Method for Heat-Conduction Differential Equations of Multilumped-Heat-Capacity System with Convection Boundaries of Harmonic Ambient Temperature HUANG Xiao-g平，GU Hong-yan (Department of Electrical Engineering,GUT,Guiyang 550003) Abstract:In this paper,the homogeneity propetry of multilumped-heat-capacity system is dealt with,and the solution to three-lumped-heat-capacity sy stem is easily deduced by complex-number backw ard method. Key word:multilumped-heat-capacity system;differential equations of heat conduction; harmo nic temperature;complex-number backw ard method (本文责编：王先桃) 图版说明 图版【琼西北地区陆地卫星(TM)影像图 图版Ⅱ一1白沙县城西5km处公路旁冰喷层露头剖面 图版Ⅱ一2两院至西培农场间公路旁冰喷漂砾照片 图版Ⅱ一3长坡镇南5km处中更新世冰喷群露头剖面 ?1994-2018 China Academic Journal Electronic Publishing House.All rights reserved.http://www.参 考 文 献 [ 1] 丁连芬等译校.电子设备可靠性热设计手册〔M〕.北京:电子工业出版社, 1989. [ 2] Shin, T .M .Numerical Heat Transfer〔M〕.Hemisphere Publishing Copr, New Yor k, 1984 . [ 3] 〔美〕W.M .罗森诺等主编.传热学基础手册(上册)〔M〕.北京:科学出版社, 1972, 203～ 346. [ 4] 黄晓齐.准稳态周期导热复数解〔A〕.陈熙等编.第七届全国计算传热学会议论文集〔C〕.1997 , 48～ 53. Complex-Number Backward Method for Heat-Conduction Differential Equations of Multilumped-Heat-Capacity System with Convection Boundaries of Harmonic Ambient Temperature HUANG Xiao-qi ,GU Hong-yan (Department of Electrical Engineering ,GUT ,Guiyang 550003) Abstract:In this paper , the homogeneity propetry of multilumped-heat-capacity system is dealt with , and the solution to three-lumped-heat-capacity sy stem is easily deduced by complex-number backw ard method . Key word :multilumped-heat-capacity system ;differential equations of heat conduction ; harmo nic temperature;complex-number backw ard method (本文责编:王先桃) 图版说明 图版 Ⅰ 琼西北地区陆地卫星(TM)影像图 图版 Ⅱ-1 白沙县城西 5km 处公路旁冰碛层露头剖面 图版 Ⅱ-2 两院至西培农场间公路旁冰碛漂砾照片 图版 Ⅱ-3 长坡镇南 5km 处中更新世冰碛群露头剖面 80 贵 州 工 业 大 学 学 报 (自然科学版) 2000 年