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汉语拼音：yè huà

1.气体因温度降低或压力增加而变成液体：～石油气。

2.机体的某些组织因发生病理变化而变成液体。

1. 物质从气态变为液态的过程。液化可通过冷却、加压或冷却和加压并用的方法来实现。

• Gazprom has no LNG of its own yet but is trading a few cargoes a year to build expertise.

  俄罗斯天然气工业股份公司目前自己并不生产液化天然气，但每年会进行少量的交易，以积累相关经验。

• LPG's storage method and its selection are such a problem that it is to be first considered in LPG storage design.

  液化石油气的储存方式是液化石油气储存设计中必须首先考虑的问题。

• cylinder , aluminium, whether or not welded, of any capacity, for the transport of storage of compressed or liquefied gases.

  各种容量铝制气瓶，无论是否焊接，用于运输或储存压缩或液化气体。

• SMOKEFREE tobacco liquefaction, purification, into a solution can be completely volatile on tobacco stems by microwave to produce smoke.

  SMOKEFREE把烟草液化，提纯，成为一种可以完全挥发的溶液放在烟杆，通过微波使其产生烟雾。

• Whether the sand is liquefied or not, the acceleration law of the pile and the sand maintains consistent.

  无论砂层液化与否，桩与砂层加速度反应规律保持一致；

• Finally, by means of this model, the process and phenomena of the soil liquefaction is explained in the light of soil frame failure.

  最后，利用该模型从土体结构破坏的角度解释了砂土液化的过程和现象。

• "Without China, we would be selling less and therefore developing less iron ore and liquefied natural gas, " he said.

  他说：“如果没有中国，我们能卖的铁矿石及液化天然气会减少，开采量也将减少。”

• The state of a substance that exists below its critical temperature and that may be liquefied by application of sufficient pressure.

  水蒸气物质存在于低于临界温度的情况下，并且在施加足够压力情况下能被液化的状态

• Extreme care must BE taken when handling the liquid phase of any liquefied compressed gas. Unlike gas, the liquid does not compress.

  当操作任何液化压缩气体的液相时，必须十分小心。同气体不一样，液体没有压缩。