The exhaust gas ingredients of pulse engines, with five different combustion chamber volumes, throttle valve at small, middle and wide opening positions respectively, are tested.
对五种不同燃烧室体积的脉冲发动机在小、中和大油门开度三种供油条件下测定其排放物。
Other familiar examples include gas control valves on cookers, small valves fitted to washing machines and dishwashers, safety devices fitted to hot water systems, and valves in car engines.
其他熟悉的例子包括对灶具燃气控制,小阀门安装在洗衣机和洗碗机,安全装置安装在热水系统,在汽车和发动机排气阀。
At present, except the small proportion of the pure natural gas engines, CNG vehicle powered device is basically flexible-fuel engine that can use natural gas or gasoline dividedly.
目前,我国的CNG汽车动力装置,除比例很小的纯天然气发动机之外,基本上是可以分别燃用天然气和汽油的两用燃料发动机。
At present, except the small proportion of the pure natural gas engines, CNG vehicle powered device is basically flexible-fuel engine that can use natural gas or gasoline dividedly.
目前,我国的CNG汽车动力装置,除比例很小的纯天然气发动机之外,基本上是可以分别燃用天然气和汽油的两用燃料发动机。
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