In practice, the wasted heat energy may be recovered and utilized by certain equipment so that energy will be saved and environment be improved.
实践中，可以通过某种设备系统将其回收利用，既节约了宝贵的一次能源，又改善了环境质量。
It happens so quickly that, unlike other de-icing methods, heat is not wasted warming up the [object's] surface or the ice.
这种加热发生非常之快，而不像其他的除冰方式把热量浪费在了物体表面或者冰上。
Modern bulbs, the descendants of that demonstration, are cheap (around 50 cents) but inefficient, because only about 5% of the energy they use is turned into light and the rest is wasted as heat.
现代灯泡-那个实例的后代-很便宜（约50美分）但却效率极低，这是因为只有5%的能量转换成了光，其他都被变成热量浪费了。
If the energy of these hot electrons could be captured before it is converted into wasted heat, solar-to-electric power-conversion efficiencies could be increased to as high as 66%, say scientists.
科学家们称，如果这些热电子能够在转化成热能浪费掉之前被捕获，光电能量转化可以达到最高66%的效率。
Speed is the key –the transfer of the solar energy takes place almost instantaneously so little energy is wasted as heat.
关键之处就在于速度，太阳能的传递几乎就在瞬间完成，所以很少能量以热的形式耗散掉。
The remaining 90 percent is wasted as heat.
其余90%都变成热量浪费掉了。
An incandescent bulb, made of a wire filament encased in glass, emits only 5% of the energy it consumes as light; the rest is wasted as heat.
由灯丝封装在玻璃里而制成白炽灯，只有5%的能量被用于发光；其余都以热能被浪费掉了。
Dr Kanatzidis is developing new thermoelectric materials designed to be capable of converting up to 20% of the heat that would otherwise be wasted into useful electricity.
Kanatzidis博士正在研发的一种新型热电材料，可以将原本会浪费掉的热能中的20%转化为电能。
However, with the lower load factor, engine speed is limited to the minimum speed run, part of the system for the heat is wasted, a lower utilization.
但随着负荷率的降低，发动机转速被限制在最小转速下运行，系统的一部分供热量被浪费，一次能利用率降低。
All the wasted food ends up in landfills, decomposing without air and producing methane, which is 20 times more potent than carbon dioxide in trapping heat.
所有过期的食物最后被送到了垃圾填埋场，无氧分解以生产出甲烷。甲烷的保温性能要比二氧化碳强20倍。
According to The Engineer Online, the coal-fired power stations at Kingsnorth wasted 6.55 terrawatt-hours of heat, and heat demand in the local area is 5.91 terrawatt-hours.
据“工程师在线”报道，在金斯诺斯的燃煤发电厂浪费6.55太拉瓦特小时热量，而当地的热需求量为5.91太拉瓦特小时。
Growing bodies have the most innate heat; they therefore require the most food, for otherwise their bodies are wasted.
成长之躯有其充分的内在热量，因此需充足食物，否则会消瘦。
The cause, content and effect of energy saving modification of high-pressure wasted-heat boiler in Anqing Petro-Chemical Plant is described in the paper.
简述安庆石化厂合成氨装置中高压废热锅炉系统改造的原因、内容及改造后的节能效果。
Just look at cars, 70 percent of the energy developed by burning fuels is wasted heat energy. If we could collect some of this energy we could produce electricity.
光看汽车七成的能源，由燃烧燃料产生，都在浪费热气，假如我们能收集一些能源，我们就能制造电力。
"Half of the electricity we make now is wasted as heat and never used to produce actualwork, " he explains.
现在所消耗的能量中，有一半都用作热量散失了，并没有真正做功。
To guarantee the high standard environment, application of precised air conditioning for industrial plants results in large amounts of energy wasted on the cold and heat offset.
应用于工业厂房和数据中心的精密空调为保证高要求的人工环境，能源消耗相当惊人。
To guarantee the high standard environment, application of precised air conditioning for industrial plants results in large amounts of energy wasted on the cold and heat offset.
应用于工业厂房和数据中心的精密空调为保证高要求的人工环境，能源消耗相当惊人。
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