局部多孔质气体静压轴承关键技术的研究分析 机械制造专业VIP专享VIP免费

摘要摘要是论文内容的高度概括，应具有独立性和自含性，即不阅读论文的全文，就能获得必要的信息。摘要应包括本论文的目的、主要研究内容、研究方法、创造性成果及其理论与实际意义。摘要中不宜使用公式、化学结构式、图表和非公知公用的符号和术语，不标注引用文献编号。避免将摘要写成目录式的内容介绍。关键词：关键词1；关键词2；关键词3；……；关键词6Abstract（TimesNewRoam小2号字加粗）Externallypressurizedgasbearinghasbeenwidelyusedinthefieldofaviation,semiconductor,weave,andmeasurementapparatusbecauseofitsadvantageofhighaccuracy,littlefriction,lowheatdistortion,longlife-span,andnopollution.Inthisthesis,basedonthedomesticandoverseasresearching……Keywords:keyword1；keyword2；keyword3；……；keyword6英文摘要与中文摘要的内容应一致，在语法、用词上应准确无误。（内容及关键词用TimesNewRoman小4号字）目录（黑体小2号字）摘要..............................................................................................................ІAbstract......................................................................................................ІІ第1章绪论.................................................................................................11.1课题背景及研究的目的和意义.......................................................11.2气体润滑轴承及其相关理论的发展概况........................................21.2.1气体润滑轴承的发展.............................................................21.2.2气体润滑轴承的分类..............................................................4……1.3计算流体动力学及其在相关领域中的应用....................................13……1.5本课题的主要研究内容..............................................................16第2章静压轴承多孔质石墨渗透率的研究..............................................182.1引言….........................................................................................182.2分形几何理论.................................................................................18……2.4本章小结.......................................................................................24……第7章结论与展望.................................................................................................86参考文献...................................................................................................88攻读博士学位期间发表的论文及其它成果............................................................96攻读博士学位期间参加的科研工作............................................................97致谢............................................................................................................98作者简介....................................................................................................99（章标题为黑体，条、款标题为宋体，均为小4号字）Contents（TimesNewRoman小2号字）Abstract(InChinese)........................................................................................ІAbstract(InEnglish)........................................................................................ІІChapter1Introduction......................................................................................11.1Background,objectiveandsignificanceofthesubject................................11.2Developmentalofgas-lubricatedbearingandcorrelatedtheories...............21.2.1Developmentalofgas-lubricatedbearing.............................................21.2.2Re...