The difference is that it relies on radiation instead of heat.
所不同的是，它依靠辐射而非热量。
The copper plates conducted heat rapidly to and from the bismuth telluride, thus maintaining the temperature difference.
铜片可以把热量迅速地传递到碲化铋上或从碲化铋上导出，这样就能保持气温差。
The system also cools the air around the water, creating a bigger temperature difference so it can absorb more heat from the outside air.
这个系统同样也给水周围的空气降温，产生出更高的温度差，这样它就能从外部空气中吸收更多的热量。
"The key difference between our model and previous models is that we include heat exchange between water flowing through the ice sheet and the ice," said Rajaram.
“我们的模型和以前模型之间主要的区别是，我们将流经冰盖的水和冰之间的热交换也考虑在内，”拉贾拉姆说。
Some actions on our part are very simple and effective such as: Put on a sweater and socks and turn down the heat in the winter (even a degree or two will make a difference in the heating bill).
有些行动对我们来说轻而易举并且效果卓著，例如：在冬季穿上毛衣和袜子，将暖气温度调低(就算只是一两度也能让供暖花销有很大改变)。
The major difference between these two power generators is that the chemical energy of the fuel cell is converted directly to electrical power without intermediate conversion first to heat.
主要的区别在于，燃料电池的化学能量能直接转化成电能而不需要先转化成热能。
In fact, there is no difference with them ultimately, I mean, in the earth after Heat Death.
其实，混同于他们和不混同于他们最终没有什么不同，我的意思是在地球热寂之后。
The difference is about 3 million miles (5 million kilometers), and it makes a difference in radiant heat received by the entire Earth of nearly 7 percent.
离开太阳距离的差别约为300万英里(或500万公里)。这样，整个地球从太阳那里所取得的热量，相差7%。
A bowl of water with a few drops of oil near a heat source can make a difference in air quality.
在一碗清水里滴进几滴精油，靠近发热源就可以营造出一种完全不同的空气质量。
The only difference is where the heat comes from — to get it, you can light coal on fire, or you can create a controlled nuclear fission reaction.
区别仅在于热气从哪里来，你可以在火上燃煤，或者你可以创造一个可控制的核裂变反应。
To the aquifer prone to heat transfixion, smaller temperature difference of pumping and recharging and larger pumping flow should be adopted under the permission conditions.
对于易于出现热贯通的含水层，在条件允许的情况下应采用小抽水温差和大抽水流量。
Heat transfer difference is analyzed.
分析了两者的传热差异。
Evaluating exactly and fast heat economy of unit caused by heater terminal temperature difference is significant meaning for the design, operation and repair of thermodynamic system.
准确而快速地评价各级加热器端差的运行热经济性，对热力系统的设计、运行和检修具有十分重要的意义。
There was no significant difference between the thresholds of the cold pain on left fingers, the heat pain on left dorsum pedis.
左手指的冷痛觉与左足背的热痛觉在两种刺激温度变化率所得阈值之间无显著性差异。
At the same time, based on the result, it is concluded that the upwind finite difference scheme for solving the one dimensional heat transfer equation for SG is stable.
同时，根据这个结果分析得到了求解蒸汽发生器一维传热方程的逆风有限差分格式是稳定的。
The onset temperature difference of thermoacoustic Stirling prime movers is a very important parameter for utilizing low quality heat energy.
热声机械作为一种新型的能量转化装置，讨论其起振温差对于利用低品位能源具有非常重要的意义。
According to the second law of thermodynamics, a heat engine can generate power from this temperature difference.
根据热力学第二定律，一个热机发电可以从这个温差。
The problem of cracks, which is caused in structures by deforming effect, such as hydration heat, shrinkage, temperature difference of atmosphere, is very important and complicated.
由于变形作用(水化热、收缩、气温差)引起工程结构的裂缝是很复杂并很重要的问题。
A new method of heat transfer augmentation with foreign gas jet impingement has recorded very high heat flux even in the case of "negative temperature difference".
异种气体射流强化传热的新方法即使在“负温差的情况下也有很高的热流量发生。”
Because the temperature difference between the product and the surrounding environment is substantial-even in the winter-keeping liquid oxygen insulated from the surrounding heat is essential.
因为产品和周围环境的温差即使是在冬天也非常大，保持液氧和周围环境隔离是很重要的。
The input power isn't changed much when the heat recovery device is running, on the contrary the EER value becomes bigger and the enthalpy difference heat recovery efficiency reaches 34.12%.
用热回收装置引进新风后基本没有改变空调器的输入功率，相同环境条件下的制冷量增加，EER值增大，焓差热回收效率最高可达到34.12%。
Their heat stability difference were compared by X-ray crystal structural analysis and TG-DTA analysis. The results showed a similar crystal structure and different heat stability.
X 射线晶体结构分析与TG DTA分析表明，镍铁与镁铁水滑石晶体两者结构相似，但热稳定性存在一定差异。
The temperature field and microstructure field during laser heat treatment process were calculated using Finite Element Method or Finite Difference Method.
应用有限元和有限差分方法对激光热处理过程的温度场、组织场进行了数值模拟计算。
In this paper the error caused by grinding heat is analyzed by using methods of finite element and finite difference, and the theory datas are contrasted.
本文利用有限差分和有限元两种方法对磨削热引起的误差进行了分析，并对理论数据进行了对比。
The theory based on condenser fouling have on effect temperature difference, condenser heat transfer and turbine activity, set forth judge condenser fouling.
从理论上分析凝汽器结垢对端差、凝汽器传热、汽轮机功率的影响，提出判断凝汽器结垢的依据。
There are two methods for the key of heat exchange:finite element and finite difference.
对于导热问题的求解常用两种方法：有限差分法和有限元法。
The rate of heat flow between any two points increases with difference of temperature.
任何两点间的热流动速率则随温差的加大而增加。
The rate of heat flow between any two points increases with difference of temperature.
任何两点间的热流动速率则随温差的加大而增加。
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