中国制造英语作文？This makes our ancient China become an ancient civilization.这让我们中国古代成了文明古国。China's four great inventions have played an irreplaceable role in various fields of science and technology.中国的四大发明在各个科技领域中起到了不可替代的重要作用。那么，中国制造英语作文？一起来了解一下吧。
全世界专利的40%都可以在中国科技史找到原型。四大发明，算什么！可惜，那些专利都不是中国的。为什么？
Modern astrology tells us the stars are
all globes, like our sun, far away in space. However, in the ancient
times people was not able to explain many natural things in scientific
way, so they turned to imagination and explained what they saw with
beautiful stories.
In
China we also have a lot of old stories about the sun, the moon and the
stars, such as ‘The herd boy Niulang and the weaving girl Zhinu’, etc.
Nowadays modern science and technology has brought Man into outer
space. People have realized the dream to walk on the moon. They even
sent home devices to Mars. And, our China-made ‘Shen Zhou’ spaceships
have also entered space. It is said in not far future, Chinese
astronauts will set their steps on the moon, too. Man-made satellites
launched in space has become an important part of our ordinary life.
They are used to provide weather forecasts, take photos of the earth,
connect international calls and help people worldwide to find their
exact location.
这是51英语作文网的一篇文章，网址是www.51tfyt.com，楼主可以看看，感觉还可以吧。
The fact is, after 30 years of bone-shaking, mind-bending economic group, everyone knows about brand China, but few can name a specific Chinese brand. As we continue our series on China, NPR's Rob Gifford tells us the reason for that is not just economic.
the cost of raw materials such as cotton, plastics and electronic components, is rising. Although the Chinese currency has been rising against the dollar, which could help ease rising costs for imported raw materials, manufacturers say even locally made materials are getting more expensive.
The four great inventions
Paper: paper is an important chemical processes, the invention of paper is Chinese in the spread of human culture and development make a valuable contribution, is China's chemical history of a major achievement.
The paper also before, oracle bones, bamboo slips and silk silk is used for writing, the ancient recorded material. But due to the rapid development of the economy, culture, bones and bamboo can not meet the demand of development, thus contributing to the improvement of writing tools. At that time people began using small silk made of paper, as the ancient Chinese when paper by hemp thread and silk, and preparation method of rough paper, so the quality is not so good. But the hemp thread and silk has its own role, to use them as a raw material for paper-making, would be greatly restricted, and difficult to get rapid development, to meet the cultural life of the requirement to paper.
In the new situation request, Cai Lun of Eastern Han Dynasty for the emergence of papermaking to bring new breakthrough in the Eastern Han Dynasty," views on" 2 records:" Cai Lun, talented, dedicated to cautious, every vacation, closed to the guest, aeration body field. Code for the sale, made with bark and spacious cloth, net to make paper. Xing Yuan first year playing, the emperor can, since is not used, the salty called Cai Hou paper". From above, Cai Lun is using bark, rags, net of papermaking. Although before Cai Lun also has a paper, but raw material itself is very limited, and Cai Lun on the new raw materials, to solve this problem. Because the rag, broken fishnet had already finished their task, a waste and used as a raw material for papermaking industry, which plays an important role.
Printing: is the working people in ancient China through long-term practice and research before the invention of. About the year before and after 600 years of Sui Dynasty, people from the engraved seal inspired, in the history of mankind's earliest invention of woodblock printing.
Woodblock printing is in a certain thickness of the smooth wood, paste copy neat manuscript, thin and almost transparent paper front and wood paste, the word became the body, strokes clear. Engraving workers graver in the suites have writing section is cut away, is a convex embossed font, and font recessed beneath the different steles. When printing, on a raised fonts with ink, and then the paper covering on top of it, gently wipe away the paper back, writing remain on the paper. By the Song Dynasty, woodblock printing career development to the heyday. Woodblock printing on the spread of culture play an important role, but also has obvious disadvantages. The first version, time-consuming material costs, second, a large number of books stored inconveniently, third, is not easy to correct mistakes.
The Northern Song Dynasty civilian inventor Bi Sheng invented movable-type printing, woodblock printing these drawbacks improvement. Bi Sheng's Dynasty of an ordinary civilian intellectuals, the person who. He summed up the block printing of rich experience in practice, after repeated tests, the emperor Renzong of evolution years (AD 10411048 ) made the moveable, execute typesetting printing, completed the printing history of a major revolution, about 200 years later, this technology spread to other countries, the development of world civilization process to promote the role of.
Gunpowder: is one of the four great inventions of china. Gunpowder, as the name suggests is the ( fire medicine ). Its origins and alchemy are closely related, Bachelor in ancient alchemy alchemy inadvertently material.
It is a mixture of saltpeter, sulfur, carbon, and the top two in the Han Dynasty book into Chinese Materia Medica ( first classics of Shennong materia medica by ) have been listed as important medicinal herbs. Gunpowder itself is also come under the drug class, the Ming Dynasty Li Shizhen ( compendium of Materia Medica ) said, gunpowder can cure sore ringworm, insecticidal, provide moisture and plague. The invention of gunpowder is a long-term alchemy pharmaceutical practice results, has been one thousand years of history.
The Tang Dynasty, gunpowder has been used for military. The Song Dynasty, the war continuously, promote the accelerated development of gunpowder weapons. The government of the Northern Song Dynasty established a powder mill, has made gunpowder arrow, artillery and other combustion properties mainly weapons and ( bang cannon ), ( lightning bombs ) and other explosive strong arms. The Southern Song Dynasty were created in 1259 to giant bamboo tube, built-in gunpowder ( sudden guns ). To the Yuan Dynasty and the emergence of bronze ( copper Fire Commission, known as the general). These are to gunpowder explosion as the driving force of arms, in the war revealed a hitherto unknown power.
In 12, thirteenth Century, the gunpowder first introduced in Arabia state, and then spread to Greece and Europe and around the world. On the civilization and progress of human society, the economy and the development of science and culture, played a role in promoting. The law until the middle of the fourteenth Century, only then has the application of gunpowder and firearms records.
Compass : the spring and Autumn period, Chinese working people in the mining, smelting, gradually recognized magnet. To the Warring States period, some people use magnets made apparatus to determine the direction, then called" compass", it is in a along the plate placed on a water scoop like magnet, water scoop handle end of South point. To the late Northern Song Dynasty ( Eleventh Century AD), the Chinese people have created artificial magnet, then created a" guide to the fish", the magnet." Fish" on the water surface, thus indicating the direction. Later, after repeated research and improvement, and the magnetic steel sheet into a small magnetic needle, and makes its tip into the magnetic north pole, end become the south magnetic pole, which became a compass. The Northern Song Dynasty, people create a suitable nautical compass, the maritime industry to a new era. During this period, China 's shipbuilding technology in the world the most advanced. At the beginning of the fourteenth Century, the compass was introduced into Europe from china.
您好：China will launch its third manned spacecraft Shenzhou-7 from Jiuquan Satellite Launch Center in northwest China on Thursday,a spokesperson with China's manned space program said on Wednesday.
The first Chinese astronaut is likely to walk in space around 4:30 pm on Friday,a day after spacecraft Shenzhou VII lifts off,the commander-in-chief of the mission's ground operation has said.
The historic moment will be broadcast live across the world,and the space environment is expected to be fine for the mission.
The Shenzhou-7,carrying three taikonauts,will be launched on a Long-March II-F carrier rocket and then moved into orbit at an altitude of 343 kilometers.
希望对您的学习有帮助
【满意请采纳】O(∩_∩)O谢谢
欢迎追问O(∩_∩)O~
祝学习进步~
以上就是中国制造英语作文的全部内容，Compass,gunpowder,papermaking skill and typography,is China ancient four inventions,it is one of the signs that China become to the ancient civilized country,occupy the important position in the history of human civilization.罗盘、火药、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。
