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- Manifold air flow dynamic model calculates air mass flow into the cylinder when work and fuel supply system provides proper fuel in time according to AFR control purpose. 空气动态模型用来计算发动机工作过程中的进气量，并结合空燃比的控制目标使燃油供给系统及时提供适量的燃油，而燃油模型则考虑了油膜的形成对进入气缸的燃油量的影响。
- I advise waiting till the proper time. 我建议等到适当的时候。
- They have to skimp on fuel in winter. 冬天他们得节省燃料。
- If the fuel is burnt, just heat is let out. 燃料如果被燃烧，就放出热。
- Heavy storms worsened the fuel shortage. 暴风雨使燃料的缺乏状况更加恶化。
- I do not think it's proper for you to behave so. 我认为您这样的举止不合体统。
- It's not proper for you to catch him up very short. 你突然打断他的话是不恰当的。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- She's not at all a proper person for you to know. 她可不是正派人，你不应该结识她。
- We have measured the car's fuel consumption. 我们测量了这辆汽车的汽油消耗量。
- She hadn't had a proper holiday for years. 多年来她都没有过真正的假期。
- The company does not take proper fire precaution. 公司未采取正当的防火措施。
- Solid fuel motors are coming into use. 固体燃料马达即将开始使用。
- He added 2 gallons of fuel to his car. 他给汽车加了2加仑油。
- Water is not a proper substitute for wine. 水不是酒的适当代用品。
- The pages aren't in proper order. 这些页数次序不对。
- I'm afraid we can't do without fuel. 我看没有燃料恐怕不行。
- I'm afraid you can't do without fuel. 我看没有燃料恐怕不行。
- Recycling is the only proper way. 循环再生是惟一的好办法。
- The car scored well in fuel consumption. 那部汽车在燃料消耗方面获得好评。
