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中国高铁作文素材,中国速度作文800字

  • 作文大全
  • 2025-10-14

中国高铁作文素材?一、“复兴号”领跑世界,开启中国高铁新时速 2017年9月,“复兴号”高铁首次运行,以350公里每小时的时速,刷新了世界列车运行时速的纪录。这一成就不仅展示了中国在高铁技术上的领先地位,更让“中国高铁”这张名片在世界范围内赢得了广泛赞誉。如今,中国高铁已成为连接城市、促进经济发展的重要纽带。二、那么,中国高铁作文素材?一起来了解一下吧。

中国高铁发展作文中国高铁

作文素材「自主创新」热点话题一、名言金句

苟日新,日日新,又日新。

——《礼记》

注释:如果有一天获得了新的进步,就要每天都有新的进步。

周虽旧邦,其命维新。

——《诗经》

注释:周虽然是旧的邦国,但其使命在革新。

苟利于民,不必法古;苟周于事,不必循俗。

——《淮南子》

注释:如果能使百姓获益,不必效法古代的规定;如果能把事做得完美,就不必遵循旧的法则。

天变不足畏,祖宗不足法,人言不足恤。

——王安石

注释:天象的变化不必畏惧,祖宗的规矩不一定效法,人们的议论也不需要担心。

请君莫奏前朝曲,听唱新翻《杨柳枝》。

——刘禹锡《杨柳枝词》

删繁就简三秋树,领异标新二月花。

——郑板桥

注释:删除繁杂趋于简明,如同三秋之树。不随大流自辟新路,就像二月红花。

介绍高铁作文素材500字

科技作文素材摘抄,回答如下:

一、人工智能助手

如今,人工智能助手越来越普及,它们能够帮助我们完成各种任务,如查询信息、预约出行、购物建议等。例如,我国的一款人工智能助手“小爱同学”受到了广泛关注。它能够识别人类的语音指令,帮助用户控制家居设备、播放音乐、查询天气等。

二、5G网络覆盖

近年来,我国在5G网络建设方面取得了举世瞩目的成果。5G网络具有传输速度快、时延低、连接数多等特点,将极大地改变人们的通信方式。在未来,5G网络还将助力工业互联网、智能医疗、无人驾驶等领域的发展。随着5G网络的不断覆盖,我们可以期待更多未曾想象的科技应用。

三、高铁技术

我国高铁技术在全球范围内具有较高的声誉。高铁不仅速度快,而且安全性高、舒适度好。我国已经建成了世界上最长的高铁网,高铁成为了许多人出行的首选。高铁技术的不断发展,使得城市间的距离变得越来越近,也为人们的出行提供了更多选择。

四、疫苗研发

在新冠疫情背景下,疫苗的研发成为了全球关注的焦点。

观中国高铁有感2000字

黄令仪作文素材写法如下:

在中国的芯片史上,有着这样一个奇女子,她以84岁的高龄,率领团队研发出了属于我们自己国家的航天芯片。她曾经对别人说:“我这一辈子,最大的心愿就是匍匐在地,擦干祖国身上的耻辱”。

这个人就是年过半百仍投身科研前线,攻克芯片制造难题,只为造出“中国芯”的黄令仪。1986年,黄令仪赴美国参加国际芯片展览会,琳琅满目的芯片,却没有一个是我们国家的,这让她备受打击。她暗自下定决心,一定要设计一款高水平的芯片。

“苟不自强,奚以图存”。66岁的黄令仪迈入中科院计算机研究所的龙芯实验室,走上了研制中国芯片的漫漫征途。岁月一晃而过,黄令仪和她的团队经过不懈的努力,终于研制出新一代通用处理器,曾经“中国没有自己的芯片”的耻辱,终于在这一刻被黄令仪亲手抹去。

黄令仪研制的龙芯,让中国高铁“复兴号”实现百分之百国产,搞定了“歼-20”战斗机配套相控阵雷达,让北斗卫星也装上中国芯。

“不积跬步,无以至千里,不积小流,无以成江河。”我国的航天事业如今能够取得如此巨大的成就,正是黄令仪这样的优秀中华儿女,经过一路披荆斩棘、踔厉奋发而取得的。

人物主要成就

从二极管、三极管、大规模集成电路,到中国自主研发设计的第一枚CPU芯片。

中国速度作文800字

专升本英语作文素材——新四大发明

一、高铁(High-Speed Railway)

主题短文

The advent of high-speed railway in China has revolutionized transportation, with the Wuhan-Guangzhou high-speed railway serving as a prime example. First constructed in 2005 and operational since December 26, 2009, this railway boasts a main line length of 1068 kilometers, spanning across Hubei, Hunan, and Guangdong provinces. It boasts the fastest speed in the world at 350 kilometers per hour, significantly reducing travel time between Wuhan and Guangzhou to just three hours, a remarkable seven hours shorter than before. Passengers enjoy a safe and comfortable journey thanks to the comprehensive facilities on board. Despite its numerous advantages, there are some drawbacks, such as the relatively high ticket prices and the stations often being located far from city centers. Nevertheless, the Wuhan-Guangzhou high-speed railway remains a testament to China's rapid technological advancement in transportation.

二、移动支付(Mobile Payment)

主题短文

The rise of mobile payment, particularly through platforms like WeChat, Alipay, and bank apps, has transformed the way we conduct transactions. Online payment has become the future of billing, with Alipay being ubiquitous in China, even in small businesses. It offers numerous benefits. Firstly, it saves time, as paying bills can be done with a smartphone, eliminating the need to wait in long lines at supermarkets or other venues. The process of paying with cash or credit cards often involves counting and verifying bills, which is both time-consuming for customers and cashiers. With mobile payment, a quick scan of the phone completes the transaction. Secondly, it eliminates the risk of receiving fake currency, which was a common issue in the past. As cash usage declines, so does the risk of encountering counterfeit money. The development of these new applications continues to enhance our daily lives.

三、共享单车(Bike Sharing)

主题信件

Dear Jim,

I'm delighted to share with you more about the new form of bike sharing in China, specifically Mobike. Using Mobike is incredibly convenient if you have a smartphone. All you need to do is locate the nearest bike through the app, scan the QR code on the bike, and you're ready to go. Compared to other bike-sharing services, Mobike stands out because it's easy to find a bike and you never have to worry about where to park it. It has become a trendy mode of transportation, alleviating traffic pressure and benefiting the environment. I believe Mobike represents a forward-thinking approach to urban transportation, and I hope to ride one with you when you visit China.

Yours,Li Hua

四、网购(Online Shopping)

主题短文

With the proliferation of the Internet and computers, online shopping has become an integral part of our lives in China. Consumers can purchase almost anything they need online, with platforms like Taobao being particularly popular. Online shopping offers numerous advantages. Convenience is perhaps its most significant benefit, as it eliminates the need for individuals to physically visit multiple stores to find the products they desire. This is especially beneficial for the elderly, sick, and busy individuals who may find it difficult to shop in person. The variety of goods available online is vast, with options in various shapes, sizes, and colors. All one needs to do is sit in front of their computer, click a few buttons, and the ordered items will be delivered promptly.

However, online shopping also has its drawbacks. One major disadvantage is that consumers cannot see or try out the products personally before purchasing. Sometimes, the actual product may differ from its online description. Another issue is the presence of unregistered online shops that may not deliver the goods after receiving payment. Once deceived, consumers may find it difficult to seek redressal. Despite these challenges, online shopping continues to grow in popularity due to its convenience and accessibility.

以上素材涵盖了新四大发明——高铁、移动支付、共享单车、网购的英文介绍,适用于专升本英语作文的写作,希望能为你的备考提供帮助。

中国高铁作文100字

黄令仪作文素材写法如下:

在中国的芯片史上,有着这样一个奇女子,她以84岁的高龄,率领团队研发出了属于我们自己国家的航天芯片。她曾经对别人说:“我这一辈子,最大的心愿就是匍匐在地,擦干祖国身上的耻辱”。

这个人就是年过半百仍投身科研前线,攻克芯片制造难题,只为造出“中国芯”的黄令仪。1986年,黄令仪赴美国参加国际芯片展览会,琳琅满目的芯片,却没有一个是我们国家的,这让她备受打击。她暗自下定决心,一定要设计一款高水平的芯片。

“苟不自强,奚以图存”。66岁的黄令仪迈入中科院计算机研究所的龙芯实验室,走上了研制中国芯片的漫漫征途。岁月一晃而过,黄令仪和她的团队经过不懈的努力,终于研制出新一代通用处理器,曾经“中国没有自己的芯片”的耻辱,终于在这一刻被黄令仪亲手抹去。

黄令仪研制的龙芯,让中国高铁“复兴号”实现百分之百国产,搞定了“歼-20”战斗机配套相控阵雷达,让北斗卫星也装上中国芯。

“不积跬步,无以至千里,不积小流,无以成江河。”我国的航天事业如今能够取得如此巨大的成就,正是黄令仪这样的优秀中华儿女,经过一路披荆斩棘、踔厉奋发而取得的。

人物主要成就

从二极管、三极管、大规模集成电路,到中国自主研发设计的第一枚CPU芯片。

以上就是中国高铁作文素材的全部内容,2020年,随着嫦娥五号月球“挖土”归来,中国探月计划完美收官。半个多世纪以来,中国航天事业承载着一个古老民族对太空的向往,从一穷二白的昨天,走到了“九天揽月”的今天。是自力更生的精神,支撑着我们突破了别人的技术封锁,是自主创新的理念,引领着我们翻越了一座座科学高峰。内容来源于互联网,信息真伪需自行辨别。如有侵权请联系删除。

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