研究背景的英文

仅作参考1.前言 Preface2.研究背景 Background3.目前的研究和发展现状 Current Status of Research on the Subject4.研究方法 Research Methods 或 Study Methods5.结论 Conclusions6.参考文献 References7.致谢 Acknowledgements8.目录 Contents

1.preface 2. background 3.th situation on the current study and development 4. the methods of study 5. conclusion 6.reference 7.express one's thanks to 8.catalogue

Background研究背景Introduction 引入部分