1·Check Valve timing and adjustment. A.
检查气门正时并调整。
2·Valve timing and valve overlap vary on different engines.
配气正时和气门重叠变通用于不同的发动机。
3·Valve timing is a major factor in achieving good volumetric efficiency.
定时阀是实现高容积效率的一个主要因素。
4·This is called valve overlap. Valve timing and valve overlap vary on different engines.
不同的发动机，其配气相位和气门重叠是不一样的。
5·For Variable Valve Timing (VVT) system, a kind of self-learning control method was proposed.
针对可变相位机构，提出了一种自学习型的控制方法。
6·Influence of valve timing on air intake efficiency of the variable air intake system is analyzed.
分析了配气正时对可变进气系统充气效率的影响。
7·By the analysis of the measuring results, the basic factors which would change valve timing were given.
在对测定结果分析的基础上提出了影响配气正时变动的主要因素。
8·There are two compression rings for the piston group which guarantees good sealing performance and accurate valve timing.
活塞组采用两道压缩环，密封能力强、配气定时准确；
9·An automatic control device of motorcycle variable valve timing (VVT) mechanism is introduced based on double CAM structure.
介绍了一种基于双凸轮结构的摩托车发动机可变配气正时(VVT)机构自动控制装置。
10·The influence of valve timing on the performance of 6106 diesel engine was studied by using GT-Power software in this paper.
研究了不同配气定时以及不同气门升程工质分层程度的变化规律以及影响因素，对自燃着火区域进行了统计分析。