发动机

For Diesel/Gas dual-fuel engine, commixing combustion of gas fuel and diesel in cylinder results in some problems, as economical performance and emissions of engine become worse at light load and knocking combustion at heavy load and so on.

由于柴油和气体燃料的不同物化和燃烧特性，给双燃料发动机带来一些问题，如小负荷时发动机的经济性和排放不好，大负荷工况下易爆震等。

On disembarking, the PIC noted the cowls of both engines and the underside of both wings and flaps immediately behind the engines were covered in engine oil.

离开飞机时，PIC主要到，双发的整流罩和两侧大翼下部以及发动机附近的襟翼上都糊满了发动机滑油。

Typically, the engine is disassembled, inspected and parts are repaired or replaced as necessary.

发动机大修的典型工作是发动机的分解、检查与部件的按需修理和更换。

When a first time elapses from generation of the switching command, a first clutch command pressure is set to its maximum value, and the first clutch disengages by an actual pressure increase. When a second time elapses, the engine is stopped by reducing engine torque to perform mode switching.

在t4时刻使第1离合器指令压力成为最大值，利用实际压力的升高断开第1离合器，同时在t5时刻使发动机扭矩降低以使发动机停止，由此进行模式切换。

It had two jet engines and flew much higher than petrol－engined airliners.

这架客机有两台喷气发动机，飞的比用汽油发动机的客机要高的多。

These, in combination, allow for greater engine performance (from a more complete combustion process compared to indirect injection), while also decreasing emissions and providing more torque than its petrol engined counterpart.

这些结合，允许更大的发动机性能（从更完整的燃烧过程相比，间接注射），同时减少排放量，并提供更大的扭矩比汽油发动机的对应。

AR model is applied to identify the noise source for enigne. Through the results of noise signal process, it shows that it is practical and credible to use AR model to study engine noise. Through the theoretical analysis, according to the specific engine structure, the SEA equation is formulized. The method of SEA sensitivity is brought forward on the basis of the sound power function.

从理论分析入手，结合具体的发动机产品结构，建立了结构噪声分析的统计能量方程，提出了基于声功率函数的统计能量灵敏度分析方法，把发动机的外在表现和内在因素直接联系起来，分析了系统主要参数对系统声功率的影响程度，得出了一些实用性的定性结论。

Above this threshold, the engine harnesses all the engine's power to increase performance.

超过这一限额，发动机线束所有的发动机动力，以提高性能。

I estimate this engine test stand to be adequate for engine sizes from about G through L. I think I may make heftier side spars when I fire my first L engine though, just to be safe.

据我估计，这发动机试验的立场是足够的发动机大小从大约克，通过研究，我想我可能会作出heftier方spars当我的消防我第一次升发动机，但为了安全起见。

But with 200 electric motors, it has malfunctioned before; it was shut down for 45 minutes in May because of a smoking motor.

它能够达到每小时70英里的速度，并且以非常大的冲击力向上攀爬。但是由于只有200个电力发动机，它曾经因此出过故障。在5月份，它就由于发动机冒烟，而停开了45分钟。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。