The petroleum is first heated in a boiler to separate the smaller hydrocarbons with low boiling points from the larger hydrocarbons with high boiling points.

石油先在一蒸发器内加热，从高沸点的大分子碳水化合物中分离出低沸点的小分子碳水化合物。

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Petrol has a low boiling point; if a little is poured into the hand, it soon vaporizes.

汽油沸点低，如果倒入少许在手上，它立即就蒸发掉。

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Since R134a has a relatively low boiling point, the water is hot enough to convert it into a gas.

因为R134a的沸点相对较低，温水的热量足以将它汽化。

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So why after three years with the public still boiling with anger did it feel so - well - low-key?

BBC: Banking showdown goes off quietly

China's long-term strategy for Taiwan is sometimes likened to boiling a frog in water, over a flame so low the frog does not feel it.

ECONOMIST: Banyan