气门

With electronic control, this system can have a function of variable valve timing by rotating hydraulically driven intake and exhaust valve sleeves slightly.

通过电子控制技术，对本机构的液压阀套的角度微调，就能达到可变气门正时。

In addition, the VK45DE is outfitted with a variable length air induction system and Continuously Variable Valve Timing Control System to enhance the engine's power delivery and operation efficiency.

此外，VK45DE配备有一个可变长度的进气系统和连续可变气门控制系统提高发动机的动力和工作效率。

Both NSX engines are equipped with Acura's patented Variable Valve Timing and Lift Electronic Control VTEC(TM , a Variable Volume Induction System, direct ignition and a computerized Programmed Fuel Injection system pioneered in Formula One racing.

NSX的发动机都配备了Acura的专利的可变气门正时和升程电子控制，变容感应系统，直接点火和电脑程序控制燃料喷射的系统率先在一级方程式赛车。

Like others in the VQ family, the 4.0-liter version includes such advanced design features as lightweight aluminum block and cylinder heads, Continuous Valve Timing Control, Nissan variable Induction Control System, silent timing chain and microfinished camshaft and crankshaft surfaces.

像其他的VQ系列的4.0升版本，包括诸如轻质铝缸体缸盖，连续气门正时控制，日产可变感应控制系统，以及无声正时链和微抛光凸轮轴和曲轴先进的设计特点表面。

In the process of intake valve lifting, the effect of AIVSIS on swirl does not change.

结果表明，AIVSIS系统对气缸内涡流水平的改变程度受气门开度的影响不大。

At the completion of this stroke the intake valve closes.

在这次行程进气门关闭完成。

And 6 intake valves. Tighten valve adjusting screw locknut to 27 N·m (20 lb-ft).

将气门调节螺丝防松螺母拧紧至27牛顿·米（20磅-英尺）。

The calculation model of intake port - valve - cylinder -combustion chamber after matching is set up, and airflow in model is simulated in detailed.

建立匹配后的进气道-气门-气缸-燃烧室计算模型，并对模型内的气流状况进行详细的模拟仿真。

Its fully variable intake and exhaust valve timing achieves outstanding flexibility, delivering 90 percent of the engine's peak torque where it is most useful, between 1500 rpm and 6000 rpm.

完全的可变进气和排气气门正时达到出色的灵活性，提供百分之九十发动机的峰值扭矩，因为那里最有用的1500至6000转的转速。

Exhaust valve seat, compared to those at A and D, located around the intake valve seat.

动机速度。热流巨大为位置B和C是高，在排气门位子附近位于，与那些比较在A和D，位于在进气阀位子

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。