• It would also depend on the building materials used since some materials are less resistant to heat than others.

    VOA: special.2010.03.02

  • Heat exhaustion may also produce a feeling of sickness, a fast heartbeat,breathing problems and pain in the head,chest or stomach.

    VOA: special.2010.07.27

  • But he chose the Heat so he can join two other newly signed stars, Chris Bosh and Dwayne Wade.

    VOA: special.2010.07.26

  • The most important weapon against carbon monoxide poisoning is the safe use of materials to heat any enclosed area.

    VOA: special.2010.02.02

  • One reason is that heat from the sun can go through many of the building materials commonly found in cities.

    VOA: special.2010.03.02

  • He met with the Cleveland Cavaliers, Chicago Bulls,New Jersey Nets, Los Angeles Clippers, New York Knicks and the Miami Heat.

    VOA: special.2010.08.06

  • The Kansas State University study, however, may show a way that reduces risk for people who grill on high heat.

    VOA: special.2010.06.01

  • Experts say any device used to heat a home should be inspected to make sure it is working correctly.

    VOA: special.2010.02.02

  • Experts say heat waves often become dangerous when the nighttime temperature does not drop much from the highest daytime temperature.

    VOA: special.2010.07.27

  • This is because lighter colors take in less of the strong heat of the sun than dark colors do.

    VOA: special.2009.08.19

  • Men who worked at night on the dam suffered less, but the heat was still as high as thirty degrees Celsius.

    VOA: special.2009.08.12

  • The C stands for cover. Wear a hat and scarf to keep heat from escaping through the head, neck and ears.

    VOA: special.2009.12.23

  • He explains that as the water freezes, it produces heat,and the ice forms a protective blanket around the tree.

    VOA: special.2010.01.12

  • If the problem continues for several days, the effects will be the same as the usual kind of heat exhaustion.

    VOA: special.2010.07.27

  • I knew the sky was black because all the heat, which meant light to me, had died out of the air.

    VOA: special.2009.11.15

  • Obsidian is a kind of black glass formed when the heat of a volcano melts the silica material in sand.

    VOA: special.2009.09.16

  • This extra heat can raise temperatures in cities by about one to three degrees Celsius compared to rural areas.

    VOA: special.2010.03.02

  • The Kansas State University study, however,may show a way that reduces risk for people who grill on high heat.

    VOA: special.2009.05.19

  • They found that a city with only white rooftops could reduce the urban heat effect by thirty-three percent.

    VOA: special.2010.03.02

  • The causes of heat stress include wearing heavy clothing, physical work or exercise, hot weather and high humidity.

    VOA: special.2011.08.09

  • So keep the garden watered. Moist soil absorbs more heat than loose,dry soil covered with mulch or vegetation.

    VOA: special.2010.01.12

  • But as if it depended upon that hot-blooded princess, her soul at a white heat under the fires of sadness and jealousy.

    VOA: special.2009.04.18

  • By nineteen forty-five, there was a lot of heat in a lot of different areas -- professional baseball was certainly feeling that.

    VOA: special.2009.04.05

  • The flight tested the heat shield. The shield protected the spacecraft from the great heat produced when it returned through the Earth's atmosphere.

    VOA: special.2009.06.10

  • This could be a serious problem. The shield protected the spacecraft from burning up from the extreme heat of re-entering the Earth's atmosphere.

    VOA: special.2009.06.17

  • In the mountain,the heat and dust were so thick that most men would have had trouble breathing.

    VOA: special.2009.02.21

  • (THE WHO - "SUMMERTIME BLUES") The Lovin' Spoonful was a band that did not love summers in the city because of the heat.

    VOA: special.2009.06.22

  • The rockets, normally released before returning to Earth, could help keep a loose heat shield in place.

    VOA: special.2009.06.17

  • It would leave the atmosphere briefly, then return, testing the effects of the extreme heat of re-entry.

    VOA: special.2010.07.07

  • You may think it is just a normal chocolate until you begin to taste the deep and rich heat of these special spices.

    VOA: special.2010.02.17

词组短语

heat transfer 热传递,传热

heat treatment 热处理

heat exchanger 热交换器

heat pump 热泵,蒸汽泵

heat exchange 热传导

heat conduction 热传导

heat resistance [物]耐热性

heat preservation 保温

heat source 热源

waste heat 余热;废热

heat insulation 绝热

heat transfer coefficient [化]传热系数

heat flux 热流,热通量

high heat [热力]高热量

heat energy 热能

heat pipe 热管;热导管

heat up 加热

heat recovery 热回收

heat loss 热损失,热损耗

heat balance 热平衡;热量衡算

  更多收起词组短语
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