液压泵的振动机理及评价探讨（开题）
(二)国内研究现状国内在振动控制方面的研究起步较晚，但是也取得了比较理想的研究成果。浙江大学的卫东(2019)等建立了柱塞泵振动的实验液压系统，并根据实验得出结论：柱塞泵振动产生的原因主要...
图式理论在初中英语阅读教学中的应用
图式理论在初中英语阅读教学中的应用摘要随着信息社会的迅猛发展，英语在国际社会交往中变得越来越重要。英语阅读作为学习英语的重要途径，成为英语教学中最热门的话题之一。然而由于受传统教学...
中美葬礼仪式的跨文化探究
ContentsChinese Abstract.English Abstract.…3l.Introduction.…41.1 Research Background.....41.2 The Significance of the Study...........41.3 The Questions and Objectives of the Stu...
论港澳民商事判决在内地法院认可与执行的现况与发展
北京理工大学珠海学院2020届本科生毕业论文On the status and development of the recognition and enforcement ofHong Kong and Macao civil and commercial judgments in mainlandcourtsAbstr...
墙衣净化室内空气甲醛的性能研究
AbstractStraw,cotton batting,talcum powder,diatomite,nanometer titanium dioxide,sodium dehydroacetate,phosphor,tea powder,deionized water,etc.were used as themain raw materials for...
中小企业分销网络的构建策略
Construction Strategy of SME Distribution NetworkAbstractIn today's competitive market environment,distribution network has become an importantpart of enterprise marketing.With the...
北京恒罡市政工程有限公司财务风险分析与防范
本科论文目录第1章绪论1.1研究背景1.2国内外研究现状1.2.1国内研究现状1.2.2国外研究现状.21.3研究意义.….21.4研究的内容与方法.31.4.1研究内容.31.4.2研究方法….3第2章财务风险的相关理论.42...
社会管理视角下刑释人员回归社会后融入问题研究
AbstractXXXXXXX硕士学位论文AbstractChina is one of the countries with the largest number of detainees in the world.The series of problems after prisoners return to society has alwa...
格力电器集团公司盈利质量分析研究
沈阳城市建设学院毕业论文Earnings quality is an important part of company financial analysis,according to thecharacteristics of earnings quality,this paper analyzes and studies the ...
套式PCR结合基因测序鉴定象科动物物种的研究
Identification of Elephant Species by Nested PCR and GeneSequencingAbstractIn order to establish a technical method that can accurately identify elephant species,thisstudy designed...
