A new developed electrical control VVT system is presented which USES a tensioner with variable working position to change the intake valve-closing Angle.
本文介绍了一种基于可变位置液压张紧器机构实现控制进气门关闭相位角的电控可变配气相位系统。
2
They attributed it to a valveclosing, not unlike other occasional noises in a power plant.
他们当时认为那是阀门发出的声音,电站里偶尔会有这样的响声,没啥不对劲的。
3
By using the dynamic mesh model in CFD software to calculate the pipe valveclosing, use the characteristic method and the experiment to compare with the same model.