空调的发展史(The history of the development of air conditioning).doc,空调的发展史(The history of the development of air conditioning) Today, our life has been inseparable from the air-conditioning, a variety of new air conditioning is still emerging.
空调的发展史(Thehistoryofthedevelopmentofair conditioning) Today,ourlifehasbeeninseparablefromtheair-conditioning, avarietyofnewairconditioningisstillemerging.Fromthe birthofairconditioningdevelopmenttotoday,fromsimpleair conditioningfantothetraditionalrefrigerationand ...
Air Conditioning- The History Of Air ConditioningMichael Russell
Before the invention of air conditioning, it was really hard to cool things. You had to take something that was very cold and move it to places that were hot. The early 19th-century business of New England companies shipped large carved ice cubes around the country. And there were ...
Before the invention of air-conditioning, southern China’s skywells played a key role in keeping people’s homes cool. Could they do it again today? A skywell, or “tian jing”, is a typical feature (特色) of a traditional home in southern and eastern China, which can date back to Mi...
2.light-hearted and not serious.an airy disregard for authority.despreocupado ˈairborneadjective in the air or flying.We were airborne five minutes after boarding the plane;airborne germs.en el aire ˌair-conˈditionedadjective having air-conditioning.an air-conditioned building.climatizado ...
托福Z托福 41 - air conditioning 材料音频 去精听 查看全文 题目 L3 123456 A . The origin of an important technological idea B . The history of the air-conditioning industry C . Applications and benefits of mechanical refrigeration D . John Gorrie's trouble with the ice industry ...
This article examines the impact of air-conditioning on the history of Wuhan, a Chinese city famed for the oppressive heat of its summers. It draws upon oral history testimony, ethnographic research, and written sources, to argue that air-conditioning has played an important yet underappreciated ...
Air conditioning use has exploded in the last 30 years. According to U. S. Census data in1993, just about three- quarters of single family homes in the Midwest had air conditioning. In the West and Northeast, it was just about half. Now, all regions are pushing 100 percent air condition...
Air conditioning influences us in a variety of ways. It provides cool air for us on a hot, humid summer day. Summers without air conditioning have been excruciating in recent years! And as the years pass, it becomes increasingly difficult to sleep peacefully at night without turning on the ...