heat up

基本解释

Normal expansion and contraction of metal parts during periods of heat-up and cool-down.
在加熱或冷卻期間，金屬配件的正常膨脹和收縮。
These furnaces are designed to have fast heat-up rates and a uniform temperature throughout the load.
這些産品具有快速加熱率和在整個負載過程中溫度分佈均勻。
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On the basis of above studies, this paper presents some ideas to decrease the air spindle's heat-up and increase spindle's heat emission.
根據分析結果提出減小主軸發熱和加強散熱的措施。

This could be a serious problem. The shield protected the spacecraft from burning up from the extreme heat of re-entering the Earth's atmosphere.
We use a liquid helium. And so in order to make a liquid helium, you can't take helium at room temperature and do this, because if you did, you would just heat it up, because the room temperature is above the inversion temperature, so Joule-Thomson would heat up the helium.
爲了得到液氦,不能再常溫,做這個實騐,否則就是加熱氦氣，因爲室溫高於它的轉變溫度,所以焦耳-湯姆孫，實騐會加熱氦氣。
麻省理工公開課 - 熱力學與動力學課程節選
(CANNED HEAT - "GOING UP COUNTRY") And this was how the New York Times described Woodstock: "Bethel townspeople gazed in awe at the streams of hippies, but they murmured 'PEACE' to the visitors, offered free water and returned smiles.

Yet, we have reason to believe that changes in credit markets are an early warning sign for an NGDP heat-up.
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When you heat something up, especially food which has already been cooked and allowed to go cold, you make it hot.
When a situation heats up, things start to happen much more quickly and with increased interest and excitement among the people involved.
When something heats up, it gradually becomes hotter.