introduction

2012级英语1班 马欣 201252010113

1

The Introduction Of Wechat

As the science and technology develops quickly, a new kind of software for communicating called wechat came into beings.

Wechat is a free software for immediate communicating by video which is invented by Tencent company and it got its name from the manager Ma Huateng. Wechat is started in 10th 2010 by tencent holdings ltd in shenzhen. By November in 2013,the amount of subscribers of wechat who had registered was more than 60 millions. The daily active subscribes a

一．

ral function of strengthening. Poster is no longer

simply a promotional tool, but more of a designer to express emotion and explore the social problems of the carrier.

二．

the color poster design

The main way people perceive the world through visual communication. Good use of color is the icing on the cake can be described on the poster, to the head start effect. Application of the general principles of color should be the overall coordination, local contrast, refers to the overall coordination of the overall color effec

一．

ral function of strengthening. Poster is no longer

simply a promotional tool, but more of a designer to express emotion and explore the social problems of the carrier.

二．

the color poster design

The main way people perceive the world through visual communication. Good use of color is the icing on the cake can be described on the poster, to the head start effect. Application of the general principles of color should be the overall coordination, local contrast, refers to the overall coordination of the overall color effec

Introduction to Data Mining

Deng Cai (蔡登)College of Computer Science Zhejiang University dengcai@

Short BioDr. Deng Cai (蔡登)

dengcai@ CS PhD, UIUC© Deng Cai, College of Computer Science, Zhejiang University

Associate professor at CS college (the state key lab of CAD&CG).

紫金港校区计算中心大楼508Research interests:

Data mining Machine learning Information retrieval…

/dengcai/

Course InformationWeb: http://10.76.7.166/Courses/DM/ Time: Tuesday& Thursday© Deng Cai, College of Computer Science, Zhejiang University

8:00am—8

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My Self –introduction

My name is SuZhaoPeng. I’m from ZhengNing QiangYang Gansu. My family has four persons. Parents both are honest farmer. Form country me have farmer unique and simple. This is me.

My primary school in the center of our village primary school study. Junior high and high school in our county’s third middle school. This is an important stage of my life growing up. I am very grateful to all my teachers of my teaching.

I studied at Hunan petrochemical vocational an

My Self –introduction

My name is SuZhaoPeng. I’m from ZhengNing QiangYang Gansu. My family has four persons. Parents both are honest farmer. Form country me have farmer unique and simple. This is me.

My primary school in the center of our village primary school study. Junior high and high school in our county’s third middle school. This is an important stage of my life growing up. I am very grateful to all my teachers of my teaching.

I studied at Hunan petrochemical vocational an

《数据库系统概论》第四版目录的英文翻译

An Introduction to Database System

CONTENTS

CHAPTER1 Introduction

1.1Brief introduction to database system

1.1.1Data,database,databasemanagementsystem,databasesystem

1.1.3Generationand developmentof Database Management Technology

1.1.3Characteristic of database system

1.2Data Model

1.2.1Two type data model

1.2.2Main elements of data model

1.2.3Conceptual model

1.2.4Most frequently-useddata model

1.2.5Hierarchical model

1.2.6Network model

1.2.7Relational model

1.3Database system structure

1.3.1Concept of database systemsc

A Gentle Introduction to ROS Jason M.O’Kane

Jason M.O’Kane

University of South Carolina

Department of Computer Science and Engineering

315Main Street

Columbia,SC29208

b4a500885ef7ba0d4a733b9b/~jokane

?2014,Jason Matthew O’Kane.All rights reserved.

This is version2.0.2(61e988a),generated on January15,2014. Typeset by the author using L A T E X and memoir.cls.

ISBN978-14-92143-23-9

Contents in Brief

Contents in Brief iii Contents v 1Introduction1 In which we introduce ROS,describe how it can be useful,and pre-

view the remainder of the b

《数据库系统概论》第四版目录的英文翻译

An Introduction to Database System

CONTENTS

CHAPTER1 Introduction

1.1Brief introduction to database system

1.1.1Data,database,databasemanagementsystem,databasesystem

1.1.3Generationand developmentof Database Management Technology

1.1.3Characteristic of database system

1.2Data Model

1.2.1Two type data model

1.2.2Main elements of data model

1.2.3Conceptual model

1.2.4Most frequently-useddata model

1.2.5Hierarchical model

1.2.6Network model

1.2.7Relational model

1.3Database system structure

1.3.1Concept of database systemsc