北京理工大学珠海学院2020届本科生毕业论文Analysis of emotional in Taobao product reviews based on SVMAbstractThe popularity of e-commerce has greatly promoted the development of onl...

AbstractWith the rapid development of our national economy,the degree ofmodernization is increasing day by day.There are more high-rise buildingsand more elevators.The current situ...

ContentsAbstract in English4Abstract in Chinese41.Introduction52.Politeness52.1 The Definition of Politeness..................................52.2 Politeness Principle (PP)and Its ...

毕业论文〔设计)1.IntroductionVocabulary is the carrier for people to communicate with each other.McCarthy(1990:5)said,without enough words one cannot communicate with others,no mat...

第一章绪论1.1研究的背景及意义1.1.1研究背景这是一个互联网信息大爆发的时代，庞大的信息处理量致使企业对报表系统软件软件的需要也越来越强烈，报表系统软件软件已径成为了大型企业进行管理和...

processing accuracy and automation degree,and combine with computer to realize thewhole automation workshop and automation chemical plant.This paper studies the composition princip...

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Design and implementation of tourism servicesystemAbstractWith the gradual improvement of the national living standard,it has gradually become apart of people's life to go out and ...

齐展鹏：单片机闭环控制BOOST变换器AbstractIt is well known that the boost chopper circuit is the basic chopper circuit and the design ofthe adjustable DC power supply can be realize...

从电影《红海行动》和《血战钢锯岭》看中美英雄主义摘要人们崇拜英雄，关注英雄主义。层出不穷的英雄主义题材的小说、电影、动画展示了不同的英雄主义。中美两个国家，一个是历史悠久的世界上最...