气缸

• 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。
• The crankcase is the lower part of the engine cylinder block .
  曲轴箱是发动机气缸体较低的部分。
• When the exhaust stroke starts, the cylinder is swept out by the upmoving piston .
  当排气冲程开始时，气缸被向上运动着的活塞刮掠。
• The actions taking place in the engine cylinder can be divided into four events or strokes .
  在发动机气缸里发生的动作，可以分为四个过程或冲程。
• The other port permits the burned gasses to exhaust, of escape, from the cylinder after combustion .
  另一个牙口是让燃烧后的废气从气缸里排放出去。
• In most automotive engines, there are two openings, or ports, in the enclosed end of the cylinder .
  很多汽车发动机里，气缸的密封端都有二个孔或开口。
• This temperature is high enough to spontaneously ignite the fuel oil as it is injected into the cylinder .
  这个温度是很高的，足以容易地随即喷入气缸的燃油发火。
• Then diesel fuel oil is injected or sprayed into the cylinder at the end of the compression stroke .
  然后在压缩冲程即将结束时，柴油燃料被喷射或被喷雾进入气缸。
• Consider a container whose volume can be varied, such as a cylinder provided with a movable piston .
  现在，我们考虑一体积可变的容器，例如一只具有可移动活塞的气缸。
• The carburetor delivers a rich mixture to the precombustion chamber and a lean mixture to the main cylinder .
  化油器将浓混合气输至副燃烧室，将稀混合气输送至主气缸。