蒸汽

• Steam in a cylinder expands to push a piston outward .
  气缸中的蒸汽膨胀并推动活塞向外运动。
• A vapour at saturation is in equilibrium with the bulk phase .
  饱和蒸汽和凝结相处于平衡状态。
• At present coal is the most common food of a steam plant .
  目前，煤是蒸汽动力厂的最常用的能源。
• The condensed vapor boron content was reduced to 2～3 mg/1 .
  冷凝蒸汽中硼含量可降到2-3毫克升。
• The sun had heated the tent until it felt like a steam room .
  大毒日头烤得帐篷里活象个蒸汽浴室。
• And thus it does not tend to decompose vapors to the same extent .
  这样在某种程度上不致于析出蒸汽。
• In a steam turbine, steam from pipes is directed onto the blades .
  涡轮机内的蒸汽从管内导至叶片上。
• The evaporator vapor lines are fitted with an entrainment separator .
  蒸发器的蒸汽线装有雾沫分离器。
• High pressure was used to drive compressors and other equipment .
  高压蒸汽用来驱动压缩机或其他设备。
• This steam is used to turn turbine blades of electric generators .
  这蒸汽被用来推动发电机的涡轮叶片。