flow of heat

基本解释

Any cracks will alter the flow of heat, and these changes can be picked up with a heat-sensitive camera.
通過一台熱敏感攝像機就能夠捕捉到飛機上的裂痕，因爲這些裂痕會改變熱流的方曏。
Vehicles used to transport perishable food products should be well insulated to retard the flow of heat through their walls.
用於運送易腐食品的車輛一般都要有很好的隔熱傚果，從而減緩通過車身進行熱傳導。
The researchers compared those measurements with depths predicted by models and then analyzed the results using a new hypothesis about the flow of heat within the mantle.
研究人員將這些測量數據跟通過模擬所預測的深度進行了對比，然後利用有關地幔內部熱流的新假設分析了研究結果。
huzhangao.blog.163.com

You do it so quickly that the heat flow between the inside of the bicycle pump and the outside is too slow compared to the speed at which you compress.
我們用力很大,於是壓縮得很快,打氣筒內外熱傳遞的速度,與之相比要慢得多。
麻省理工公開課 - 熱力學與動力學課程節選
You couldn't just run something successfully in a cycle and get work out of it, using the heat from the hot reservoir, without also converting some of the heat that came in to heat that would flow into a cold reservoir.
如果一樣東西在循環工作過程中,衹有熱從高溫熱源中流出，而沒有熱流入低溫熱源，那麽此過程,不可能對外做功,不可能把所有熱。
麻省理工公開課 - 熱力學與動力學課程節選

Home insulation, often referred to as cavity insulation, is a cast iron money saver during the winter months because it regulates the flow of heat from a warm area to a cold one.
FORBES: How To Winterize And Heat Your Home For Less
Once the home has been duly sealed, the flow of air, moisture and heat in and out of it can be carefully controlled.
ECONOMIST: Green homes