1. 保温：由于热能不断地自高温的环境流向低温的环境,所以冷却的过程必需持续不断,保温(Insulation)在整个冷却过程占了一个很重要的角色,其主要目的在将热能漏失降至最低.
2. 绝缘材料：被动屋使用超厚(ultrathick)绝缘材料(insulation) 及组件(component),不同於传统门窗的复合式(complex)门窗,让房屋变成高度密闭(airtight)空间,热气无法逸出(escape),冷空气无法渗入(seep in),以达到保温效果.
1. It has the lowest coefficient of thermal conductivity of all large volume insulation material, resulting in not only big savings in energy but also in insulation thickness.
2. The insulation will help keep the building's indoor temperatures cooler during the summer while heat will be locked in during cold months.
3. Several lighter layers provide more insulation and are much more adjustable than one heavy layer.
4. Outdated insulation blankets in some Boeing airplanes used in China pose no safety problems, the company's China representative said yesterday.
5. The foam produced with Bayer's materials has good thermal insulation capacity, high structural strength and durability.
6. Better insulation can cut heating costs, while geothermal cooling can limit the use of air conditioning.
7. The primary purpose of aircraft insulation blankets is to protect the passengers and crew from engine noise and frigid temperatures at high altitudes.
8. As expected, the ship's foam insulation was the main cause of the disaster.
9. The hole in its wing was caused by a piece of foam insulation that broke off the fuel tank and slammed into it at launch.
10. insulation什么意思
10. The shuttle Discovery visited the station in July but had problems with the foam insulation on its external fuel tank.
noun
1. the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity
2. the state of being isolated or detached
e.g. the insulation of England was preserved by the English Channel
Synonym: insularity insularism detachment
3. a material that reduces or prevents the transmission of heat or sound or electricity
Synonym: insulating material insulant