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汉语拼音：fèi diǎn

液体沸腾时的温 度。沸点随外界压强而改变，压强小，沸点低；压强大，沸点高。

1. 液体开始沸腾时的温度。借指情绪高涨的顶点。

   欧阳山 《柳暗花明》一○七：“这十几个青年学生的激情已经达到了沸点。”

• The boiling point of water is 373 K.

  水的沸点是373开氏度。

• The boiling point of water is 100 degrees centigrade.

  水的沸点是摄氏100度.

• He was asked for the boiling point of water in Fahrenheit.

  他被问到水的沸点是华氏多少度。

• The materials of construction problem is eased by the lower boiling point.

  由于沸点较低,材料问题易于解决.

• When boiling points are reported, the pressure must be specified.

  在报导沸点时, 必须说明压力.

• If the pressure is low, the boiling - point is low.

  如果大气压力低, 沸点就低.

• A boiling point diagram is a most convenient aid.

  沸点图是一种最方便的手段.

• The heat from the water is used to vaporize a low - boiling liquid.

  从水中得到的热用来使一种 低沸点 的液体蒸发.

• Ebullioscopy is obtained by classical chemical methods.

  沸点外高测定法是由经典的化学方法获得的.

• I think they are at boiling - point now.

  我看他们的爱情已达沸点了.

• A number of companies have now made the high - temperature superconductors into tapes a few millimetres across.

  液氮是一种便宜而易得的商品,沸点是77K,我们利用它可以在实际应用中比较容易地冷却超导体.

• The low - boiling inflammable part and the high - boiling residue both had to be discarded as useless.

  低沸点 易燃部分和高沸点之残渣油均须弃置用.

• Suffice it to say that the unusually high boiling point of acetic acid.

  只要谈一下醋酸的不寻常的高沸点就行.

• During the course of the TBP distillation, the distillates which accumulate between specified temperatures are withdrawn.

  在真沸点蒸馏过程中, 对规定温度范围内所收集的馏分可加以回收.

• Steam is formed if the boiling point pressure for the temperature of the reservoir is reached.

  如果达到对应于热储温度的沸点压力,就会形成蒸气.