与此同时，美国人近一半的碳排放来自供暖、制冷以及为家庭、办公室和其他建筑供电。
At the same time, nearly half of U.S. carbon emissions come from heating, cooling and powering our homes, offices and other buildings.
但与此同时，美国人近一半的碳排放来自供暖、制冷以及为家庭、办公室和其他建筑供电。
But at the same time, nearly half of U.S. carbon emissions come from heating, cooling and powering our homes, offices and other buildings.
这是一种制冷方法，源于他在低温物理学方面的工作。
It was a method of refrigeration which rolls from his work in low-temperature physics.
一所房子是由地热能源供暖和制冷的。
在家里，最大的能源消耗源于保暖或制冷。
海尔青睐三洋的节能制冷技术。
Haier is keen on Sanyo's energy-efficient refrigeration technology.
通过“空气杆”进行精确制冷
因此，这是一个好的制冷剂。
从这里控制冷却系统。
制冷剂变为蒸汽，吸收空气中的热量。
A refrigerant vaporises, absorbing heat from the air to be cooled.
它会提高制冷要求。
也有其他人在考虑不致大气变暖的制冷剂。
Others are also looking at refrigerants that don't warm the atmosphere.
而且，旧市政厅冬天采暖和夏天制冷都很花钱。
In addition, it is very costly to heat the old hall in winter and cool it in summer.
但是，随着太阳能制冷装置的普及，预计成本会降低。
But he expects costs will fall as production of solar-cooling equipment ramps up.
您知道吗？液体制冷的效率比气体制冷高90%。
Did you know that liquid cooling is 90 percent more efficient than air cooling?
现在，制冷已经成为了托管环境中一个十分突出的难题。
Today, cooling is the single most difficult issue to deal with in any hosted environment.
在每次对制冷剂回路进行作业后都要更换干燥剂。
Replace the dryer after each occasion of working on the refrigerant circuit.
这些费用只有约半数用于电脑开销；多数则花费在制冷系统上。
Only around half of this is used to run computers; much of it goes on cooling.
这块系统板不用制冷风扇就可以在温度变化很大的环境中使用。
This particular board also operated over a broad temperature range without a cooling fan.
这又将制冷剂变回原先的较冷的液态，从而可以再利用。
This turns the refrigerant back into its cooler liquid state to be used again.
IBM估计，在一些数据中心，一半的电能消耗在了制冷设备上。
IBM reckons that in some centres about half of all the electricity consumed is spent cooling equipment.
在最近的制冷升级过后，我终于把我们的等离子屏幕重新装上了。
I finally got our plasma screen remounted after the recent cooling upgrades.
船上落后的制冷系统很难保存水果和蔬菜，有时引起船员们不满。
And poor refrigeration on its ships makes it hard to preserve fruit and vegetables, something that makes for griping on board.
当前所有的常规电子产品都采用通常代价不菲的制冷方法以屏蔽高温。
All of today's conventional electronics are shielded from high temperatures by often-costly cooling methods.
氨经冷凝器后流入蒸发器，在这里它在被水再次吸收之前提供制冷效果。
The ammonia circulates through a condenser and then an evaporator, where it provides the cooling, before being reabsorbed by the water.
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