单词：bivalent heat pump heating system
单词：bivalent heat pump heating system 相关文章
Nowadays, most of the food we eat is cooked in ovens or on stoves. The heat which is needed to cook this food comes from burning wood, gas, or other fuels1. However, natural resources2 are decreasing. When fuel becomes less available, people have to
常春藤生活英语
EXPLORATIONS - Carbon Monoxide Poisoning is a Silent Killer That Causes Death and Injuries Throughout the World By Marilyn Christiano Broadcast: Wednesday, November 02, 2005 (MUSIC) VOICE ONE: This is
Explorations
VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. Wintry conditions are returning to the northern part of the world. Winter brings cold weather and, with it, a danger as old as man's k
VOA慢速英语2008年（十二）月
26 Renting an Apartment GLOSSARY apartment manager a person whose job is to take care of problems in an apartment building, collect the rent, and find peopleto live in the building * When our toilet stopped working, we called the apartment manager. v
2009年ESL之日常生活
AGRICULTURE REPORT – February 26, 2002: Heating Buildings with Chicken Fat By George Grow This is the VOA Special English AGRICULTURE REPORT. American scientists are developing a new use for chicken
农业与发展
数据服务器可以给家庭供暖 As every computer owner knows, when their machines run a complex program they get pretty hot. In fact, cooling the processors can be expensive, especially when you're dealing with huge banks of computer servers. B
VOA标准英语2015年(九月)
Data Servers Could Heat Private Homes 数据服务器可以给家庭供暖 As every computer owner knows, when their machines run a complex program they get pretty hot. In fact, cooling the processors can be expensive, especially when you're dealing
VOA标准英语2015年(四月)
This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro
Scientific American(三)月
Anyone who has spent time in the south of China in winter knows what it feels like to stay indoors shivering, even with a downjacket. But despite increasing calls in the south for a public heating system, there are plenty of obstacles in the way. Its
英语新闻视频
冬季减肥的4个小妙招 1. Sort out your mood. If you suffer from depression, then winter might mean that it is more obvious that there is something wrong with your mood. When we're depressed, it makes us more likely to feel the need to comfort
实用英语
This is the VOA Special English Development Report. Solar water heaters are devices that use energy from the sun to heat water. Solar water heating is used around the world. An example of a rooftop solar water heater being built in South Africa The
VOA慢速英语2009年（四）月
Hot Computers Could Be Used to Heat Homes 能给家庭供暖的计算机服务器 When computer servers operate a complex program, they can get very hot. Cooling the servers can be costly. So researchers asked what would happen if the heat created by
2015年VOA慢速英语(五)月
A: Its freezing in here! Can I turn up the heat? B: Dont touch that thermostat! You dont pay the bills around here! A: Dad! Are you serious? Whats the point of having central heating if we cant use it! Look, I can see my breath! B: Put on a sweater!
纯正地道美语
今天要学的一个词是：pump。pump，Pump一般是指泵，或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采，《洛杉矶时报》的标题说：Oilfield Closure t
英语单词荟萃
The more you know about the various heating systems that are available on the market today, the better able you will be to choose the best one for your home. Obviously, your main goal (besides being comfortable), is to have a heating and air conditio
实用英语
今天我们要学的词是heat up。 To heat up, 意思是越来越激烈。 The debate over immigration reform is heating up on the Hill, 国会关于移民改革的辩论日益激烈。 The World Cup is heating up as more teams are getting knocked
英语每日一词
法国巴黎最大的公共住房项目近日宣布将利用地铁中乘客身体释放出来的热量为市中心的一个公共住房项目供暖。据悉，该项目是基于地热技术研发的，地铁和供暖建筑物通过一个楼梯连接。
阅读空间
今天我们要学的词是heat up。 To heat up, 意思是越来越激烈。 The debate over immigration reform is heating up on the Hill, 国会关于移民改革的辩论日益激烈。 The World Cup is heating up as more teams are getting knocked
英语单词荟萃
Carla: Its freezing in here! Why is the air conditioner on? Trent: I just finished exercising and Im sweating like a pig. Carla: Thats no reason to turn the A/C on full blast ! Im cold. Im turning on the heat for a little while. Trent: Are you crazy?
地道美语播客
If you visit upland areas of Britain places like the mountains of Scotland, or Wales, or the Pennine Hills in northern England you will see a lot of sheep. Many of the sheep are in places where there are no walls or hedges to keep them in their field
听播客学英语