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。
For most regenerative dryer is concerned, the most complex components that valve and timing circuits.
对大多数再生式干燥器而言，最复杂的部件就是阀和计时电路。
The 4-cylinder is a 16-valve DOHC design with Toyota’s VVT-i variable cam timing system, and is rated at 179 horsepower at 6000 rpm and 172 lb-ft of torque at 4000 rpm.
4缸机为16气门DOHC（双凸轮抽）设计，配备丰田VVT-i（智能正时可变气门控制系统），最大功率179hp/6000rpm(131kw/6000rpm),最大扭矩172lb-ft/4000rpm(233Nm/4000rpm).
The effective anti-wear additive system minimizes wear in even the most sophisticated valve train mechanisms, including those with variable valve timing.
在有效的抗磨损添加剂磨损降到最低，即使在最先进的气门驱动机制，包括可变气门正时的。
The timing of the rotary valve, which is a key operating parameter for cryocoolers, determines the relationship between the intake and exhaust process.
而平面旋转阀的时序又是低温制冷机的一个重要参数，它决定了制冷机系统进气、排气过程之间的相互关系。
Timing hand-grip is moved in axial direction to realize multilevel timing, reversing valve is controlled with reversing hand-grip to realize reversing output.
用调速手柄作调速轴向移动，实现多级调速，用换向手柄控制换向阀，实现换向输出。
Input signal of controller is solenoid valve lift. Control parameters are valve opening timing and valve open duration.
控制器的输入信号为电磁阀升程，控制量是气门开启定时和开启持续时间。
That the optimum fuel injection timing corresponding to one operating mode of engine is determined by adjusting the solenoid valve can improve economy and power, and lower the emissions of engine.
这样通过调节电磁阀就可以实现发动机在不同工况下有最佳的供油提前角与之匹配，从而达到改善发动机经济性和动力性并降低废气排放之目的。
The principle, structure and parameters of the solenoid valve used to control the fuel injection timing of VE pump are described. The control method and circuit are studied.
详细介绍了新研制的电控式VE分配泵供油正时控制电磁阀工作原理、结构形式、参数计算、控制方式以及对应的驱动电路。
The most important character of this system is using AC timing motor to replace electro-hydraulic servo valve.
它最重要的特点就是使用交流调速电动机代替传统的伺服阀。
The lower machine used PLC to realize motion control, action control such as valve control, timing and data acquisition from sensors.
下位机采用可编程控制器（PLC），用于实现运动控制、阀门等动作控制、定时和传感器数据采集。
Compared with several other electromagnetic valves in effect of removing water ham mer, timing magnetic valve is considered the best of all.
比较了几种电磁阀消除水击的效果，认为延时电磁阀最优。
Engine using variable valve timing technology can improve the intake charge, so that coefficient of charge increase, engine torque and power can be further improved.
发动机采用可变气门正时技术可以提高进气充量，使充量系数增加，发动机的扭矩和功率可以得到进一步的提高。
The Optimization of matching the combustion system with valve timing of an engine is studied with the multi goals optimizing theory.
采用多目标优化设计理论，研究发动机燃烧系统和配气机构匹配优化设计问题。
Electromagnetic control valve actuation is a new kind of variable valve timing technology. It can offer more advantages than general camshaft valve actuation when used in the engine.
电磁控制进排气门是一种新型的可变配气相位技术，在发动机上以电磁驱动气门比传统的凸轮驱动方式具有更大的优越性。
This paper analysed the necessity of dynamic valve timing measurement and introduced the principle of the instrument developed by us to measure static and dynamic valve timing.
本文分析了迸行配气正时动态测定的必要性，介绍了我们研制的配气正时仪及对发动机进行动、静态测定的情况。
Valve Service and Maintenance includes installing new seat inserts, cleaning or replacing valve guides, servicing the camshaft and camshaft bearings, and timing the valves.
气门维修包括镶配气门座，清洁或更换气门导管，保养凸轮轴和凸轮轴轴承，气门的正时调整。
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。
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。
It introduces some advanced technologies which increase the charging efficiency, such as the variable length of the intake duct, the variable valve stroke, the variable valve timing and so on.
介绍了可变进气道长度、可变气门升程及可变气门定时等提高充气效率的先进技术。
Aiming at the possible fatal accident caused by uncertain IO states when valve control MCU is initializing or accidentally resetting, the method of power up timing design is presented.
针对阀控模块中，MCU初始化或意外复位是管脚状态不确定导致可能的灾难性事故给出上电时序化设计。
Through the valve timing calculation for CA15 and EQ6100 engines, some main factors influencing the valve timing are analyzed.
通过对CA15和EQ 6100型发动机配气相位的计算，分析了影响配气相位的主要因素。
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。
This article reviews mitral valve repair with respect to anatomy, surgery timing, repair techniques, postoperative care and outcome.
现从外科解剖、手术时机、手术修补技巧、术后处理、手术疗效等方面对二尖瓣成形术进行综述。
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。
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。
Memory and timing automatic safety gas valve is of valve and household boiler accessory.
记忆定时自动安全燃气阀，属阀和家用炉零件类。
Schemes of variable compression ratio (VCR), variable exhaust gas recirculation (EGR), variable exhaust valve timing, and EGR with stratification by tumble charge flow are recommended.
推荐可变压缩比（VCR）方案、可变废气再循环率（EGR）方案、可变排气门关闭时刻方案，以及废气再循环滚流分层充气方案等。
During design of the layout on diesel engine, we performed one-dimensional flow calculation for turbocharger systems, optimized the valve timing and pre-selected the turbocharger.
在柴油机方案设计时，对涡轮增压系统进行了一维流动计算，优化了气门正时，并预选了增压器方案。采用已知的同类机型的放热率进行了缸内过程的计算。
During design of the layout on diesel engine, we performed one-dimensional flow calculation for turbocharger systems, optimized the valve timing and pre-selected the turbocharger.
在柴油机方案设计时，对涡轮增压系统进行了一维流动计算，优化了气门正时，并预选了增压器方案。采用已知的同类机型的放热率进行了缸内过程的计算。
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