4G网络英文介绍

时间:2019-05-15 14:43:27下载本文作者:会员上传
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第一篇:4G网络英文介绍

4G wireless communication network

Today,I will introduce a technology---The fourth-generation wireless communication, As we all know,3g open the multi-media age。I believe we all experience the 3g which bring a change of life, we use 3g mobile phone to surf internet, watch movies, write micro-blogand so on!With the development of technology,researchers began to develop 4g network.first,what is 4g, simple speak it's the enhanced version of 3g, it contains 3g functionality and break through the limit.What is the important symbol of the progress of each generation of wireless communication networks ,The answer is transmission speed。4g network has a higher transmission speed and bring more fun experience, 4G is a kind of broadband mobile communication system with broadband channel and distributed IP architecturenetwork。in the static and hot scenarios, the transmission rate can reach 1g bit / s, in the dynamic, such as, when you traveling by high-speed train, the transmission speed can reach 100M bit / s, this speed is 10times fast than 3g network , you've never experienced such high speed in today's electronic products。Give an example,a 5 MB MP3 format only need one second download completely, a 40g HD movie finished just 2 hours, but usea 4 megabytes of broadband.need one day

In addition the high speed feature, there are many other characteristics in 4G network, first, it coexist variety of wireless networks, such as the WLAN, 2G, 3G, GPSbroadcast networks etc., so it can be widely used.second, it owe 100 times the capacity of 3G system ,next, the seamless global coverage, it can be used in any time and place , and can provide a personalized service.Based on these characteristics, Multi-network compatible, high-speed and seamless coverage, build a powerful 4g system, ,one day just a 4g phone card can Integration function ofcomputer, game machine, digital camera, scanner, bank cards.this will changes in the way of entertainment For example, you would use 4g phones play team games, just One mobile phone is set to host,others shared signal.Like set up a local area network, everyone can play the game。it brings change that phone is getting closer to the computer's functions.Entertainment isthe tip of the iceberg of its function, I think it will bring some revolutions.In China, many remote areas, Due to the inconvenience of cable laying and construction of the signal tower, the information communication is poor in this areas,4G will change the situation。because the bottle neck of wirelesstransmission speed be break, a small device can replace the traditional facilities ,and build the network easily without cable.so city and rural infrastructure is expected to realize intelligent.At the same time, it also bring some advanced product in the movie--mission impossible 4, a BMW roadster with enhanced navigation, it is so cool, may be this kind of navigation will be widely used years later, the Apple Corp will also design a good mobile phone to apply network, launchediPhone 6。Now, the good news is that China Mobile Corp is doing application test of 4G network in Hangzhou an received good result.when the technology become matures, it will be running commercially in Hongkong ,first.Than is all of my topic.Thank you for listening.

第二篇:家乡英文介绍

岳宇魂常在锐意思进取

Fuyang has a long history, famous celebrities.Here is the spring and Autumn Period politician Guan Zhong hometown, poet Ji Kang home.Chinese literature in the history of the famous “ Tang and song's” Ou Yangxiu, Zeng Gong, Su Shi was here for many years.Zones and monuments throughout, Iong, add radiance and beauty to each other.West Lake has been in the history of Hangzhou and the famous West Lake, county Henan Lake Park in XIAOZHANGZHUANG village and eight successively by the United Nations Environment Programme named“ global 500”.Fuyang convenient traffic, lead in all directions.The Beijing-Kowloon Railway from north to south, runs through the whole territory, and to Fu, Luo Fu, Fu, Fu Qing Huai four railway in China.“ Meters” font frame, Beijing-Guangzhou, Beijing-Shanghai, direct and Longhai railways line standards, formed eight lines into five road, railway, the Beijing-Kowloon Railway in Fuyang marshalling station is the Beijing-Kowloon line the largest railroad hub.Fuyang, a city full of vigour of emerging.Industrious, simple people of Fuyang will be by virtue of thing to join a department, transitional zone of North and south of the regional advantages, connecting the East and West, North and South should call, dedication and friends at home and abroad and a person with breadth of vision act with united strength, joint development, create a better tomorrow!

阜阳历史悠久,名人辈出。这里是春秋时期政治家管仲故里,诗人嵇康的桑梓。中国文学史上著名的“唐宋八大家”中欧阳修、曾巩、苏轼曾在这里为官多年。区内古迹遍布,人文蔚盛,交相辉映。颍州西湖历史上曾与杭州西湖齐名,颍上县小张庄和八里河南湖公园先后被联合国环境保护署命名为“全球500佳”。阜阳交通便捷,四通八达。京九铁路自北向南贯穿全境,与商阜、漯阜、青阜、阜淮四条铁路在境内构成“米”字型框架,直接与陇海、京广、京沪等铁路干线接轨,形成八线引入、五路交汇的铁路网,京九铁路阜阳编组站是京九线上最大的铁路枢纽。

阜阳,一座生机勃勃的新兴城市。勤劳、朴素的阜阳人民将凭借东西结合部、南北过渡带的区位优势,承东接西、呼南应北,竭诚与海内外朋友和有识之士通力合作,携手发展,共创美好明天!

展翅高飞保持愤怒1

第三篇:远大前程英文介绍

The story is divided into three phases of Pip's life expectations.The first

“expectation” is allotted 19 chapters, and the other two 20 chapters each in the 59-chapter work.In some editions, the chapter numbering reverts to Chapter One in each expectation, but the original publication and most modern editions number the chapters consecutively from one to 59.At the end of chapters 19 and 39, readers are formally notified that they have reached the conclusion of a phase of Pip's expectations.In the first expectation, Pip lives a humble existence with his ill-tempered older sister and her strong but gentle husband, Joe Gargery.Pip is satisfied with this life and his warm friends until he is hired by an embittered wealthy woman, Miss Havisham, as an occasional companion to her and her beautiful but haughty adopted daughter, Estella.From that time on, Pip aspires to leave behind his simple life and be a gentleman.After years as companion to Miss Havisham and Estella, he spends more years as an apprentice to Joe, so that he may grow up to have a livelihood working as a blacksmith.This life is suddenly turned upside down when he is visited by a London attorney, Mr.Jaggers, who informs Pip that he is to come into the “Great Expectation” of a handsome property and be trained to be a gentleman at the behest of an anonymous benefactor.The second stage of Pip's expectations has Pip in London, learning the details of being a gentlemen, having tutors, fine clothing, and joining cultured society.Whereas he always engaged in honest labour when he was younger, he now is supported by a generous allowance, which he frequently lives beyond.He learns to fit in this new milieu, and experiences not only friendship but rivalry as he finds himself in the same circles as Estella, who is also pursued by many other men, especially Bentley Drummle, whom she favours.As he adopts the physical and cultural norms of his new status, he also adopts the class attitudes that go with it, and when Joe comes to visit Pip and his friend and roommate Herbert to deliver an important message, Pip is embarrassed to the point of hostility by Joe's unlearned ways, despite his protestations of love and friendship for Joe.At the end of this stage, Pip is introduced to his benefactor, again changing his world.The third and last stage of Pip's expectations alters Pip's life from the artificially supported world of his upper class strivings and introduces him to realities that he realizes he must deal with, facing moral, physical and financial challenges.He learns startling truths that cast into doubt the values that he once embraced so eagerly, and finds that he cannot regain many of the important things that he had cast aside so carelessly.The current ending of the story is different from Dickens's original intent, in which the ending matched the gloomy reverses to Pip's fortunes that typify the last expectation.Dickens was

prevailed upon to change the ending to one more acceptable to his readers'

tastes in that era, and this “new” ending was the published one and currently accepted as definitive.Dickens has Pip as the writer and first person narrator of this account of his life's experiences, and the entire story is understood to have been written as a retrospective, rather than as a present tense narrative or a diary or journal.Still, though Pip “knows” how all the events in the story will turn out, he uses only very subtle foreshadowing so that we learn of events only when the Pip in the story does.Pip does, however, use the perspective of the bitter lessons he's learned to comment acidly on various actions and attitudes in his earlier life.

第四篇:李小龙英文介绍

Today I would like to talk about Bruce Lee , the person I admired most.Bruce Lee, generation of martial arts master, the founder of Jeet kune Do, which is a kind of martial art he combine the advantages of Chinese Kungfu , Boxing, Karate and kickboxing in practice.Jeet kune do are much more flexiable than any other martial arts.Bruce Lee encourage people learn martial art should attackhis opponent directly without traditional routine.He is also a philosopher , which is rarely seenamong other martial arts master.He is aman full of thoughts and creativity.,He is the first Chinese to break into Hollywood, he revolutionized the world to promote the development of martial arts and kung fu movies.It is he who spread Chinese kungfu to world.Ordinary people may think that if they can possess one of the honor above, they would be satisfied.But when it comes to Bruce Lee,well,,he would never stop.He change the attitude of people all over the world towards Chinese.His untimely death make the whole world sighed.He was rather confident.his wife Linda said his 32 year life was full of energy and creativity.He knew how great his ability and creativity was, so he work to prove it every day.Maybe it was why he could be so successful in both martial art and movie.He is a hardworking man.Although he was flatfoot and myopia, he practice much every day ,never blame ,never give up.As a result ,he got many unique skills which shocked everyone who witnessed this.He was also a frank man.When communicate with other martial masters ,no matter which country were they come from ,he always told them without reservation.Deeply moved ,other martial masters also taught him.That’s why Jeet kune do can combine so many kinds of martial art all over the world.There were many obstacle on the way ,from both Chinese traditional martial field and American racism.But Bruce Lee never mind how people view him.So he complete what no one had done before.His story taught me determination, taught me that if you dream about something , work for it.He let me know sometimes you needn’t care about how others oppose you.Once I feel tired ,I thought about what he did everyday.When I choose to be a doctor ,mother worried about my poor ability of practice.But I think what I should do is prove that I can overcome the shortcoming by hard work.I thought about Bruce Lee, I’d like to do what he had done.My admiration bring me courage and power, so I live to the fullest every day.Every July 8th is Bruce Lee’s Day.I always climb mountain on this day.Thinking about the whole life of this great master ,looking up to sky, I felt maybe Bruce Lee never left.His great spirit would be with our Chinese people forever.

第五篇:个人介绍(英文)

Aaron’s Story

My name is Aaron and my Chinese full name is Niu Yuezeng.I was born and grew up in a village in Henan province.I have a open-minded father, who used to teach me poems.I have been thinking that he is a really great father.Unfortunately, when I was a child, I was not intelligent at all.When I was in Grade One, what I used to get from every exam is just a zero grade.My father may be very disappointed, so he would push me very hard.A little thing is that I have a cousin and we two grew up together.What is he different from me? He was so intelligent at that time and even now.So, you can see, I would get a zero grade every time while he would get a full mark.That was why I was always reproached by my father.Things began to change when I was going to be in Grade Four.At that time, I changed my school.That means I was in the same primary school with my intelligent cousin.I thought I was not smart then because I need a time to self develop.Yes, when I began to have classes together with my cousin, I became intelligent gradually.Fortunately, I have met some good teachers in my life and they have very positive impact on me.The first good teacher I met appeared when I was in Grade Four.I was often praised because of my beautiful handwriting, a little like that of girls, actually.But it was good enough to be praised merely because no one in my class paid attention to their handwritings.So, you can see the situation.The second good teacher I met was my first English teacher.He is a facetious gentleman.Since I began to learn English after I entered my elementary school, I was not good at it at first.But after I was praised by him once, I was determined to study English well.Through a period’s crazy study, my English became very good.Therefore, in the second year of my elementary school, my English became that good.And when there was a difficult question frustrating him, he would ask me for advice.He taught me for three years until I graduated.I attributed my most sincere thanks to him.Of course, there were many other good teachers in my life, but I can't express my thanks for them one by one because this article is actually about my self-introduction.Above all, I'd like to say that teachers’ praise is a really motivation to us.Whatever, that is all about my own story.Exactly, it is about my story of the relationship between a student and teachers.

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