Industrialization changed the economy, transportation, health and medicine and led to many inventions and firsts in history. The first four industrial revolutions as historically been developed are review from a critical point of view. The main technological development for each one is briefly ...
With the rapid development of human society, the treatment of Chinese traditional medicine syndromedifferentiationand symptoms and root causes can not meet all human treatment needs. Western industrial revolution in the eighteenth century brought about drastic social changes and promoted the development of ...
One of the earliest inventions was fire. It allowed early humans to cook food and stay warm during cold nights. As time passed, people created new tools such as the wheel that made farming more efficient(高效的). During the Industrial Revolution(工业革命)in the 19th century, machines were...
ntions in history, was the wheel.All transportation and every machine in the world depend on it.The wheel is the simplest yet perhaps the most remarkable of all inventions, because there are no wheels in nature-no living thing was ever created with wheels.How, then, did man come to inven...
Most of the people who___the machines of the Industrial Revolution were inventors,not trained scientists.A few were both scientists and inventors.Even those who had___or no training in science might not have made their inventions___a groundwork had not been laid by scientists years___. ...
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but steel took a prominent role in human civilization during the Industrial Revolution. Mass production of steel began in the 1850s using the “Bessemer Process.” a technique used to create steel using molten pig iron. Since then, steel has been used to construct everything from bridges and ...
We felt.From backwardness as barbarically as the advanced civilization, the humanity changed the world with its intelligent and the wisdom.The ancient times four big inventions, the modern Industrial Revolution, today high technology and new technology, our world has had the startled day change.[tr...
ManyofthepeoplewhodevelopedthemachinesoftheIndustrialRevolutionwereinventors,not(39)trained(train)scientists.Afewwerebothscientistsandinventors.Eventhosewhohadlittleornotraininginscience(40)might/could/wouldnothavemadetheirinventionsifagroundworkhadnotbeenlaidbyscientistsyearsbefore. 相关知识点: 试题来源: 解析...
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