汽油发动机的

The role of antiknock is to eliminate peroxide produced by the combustion of gasoline in engine.

抗爆剂的抗爆震作用是抑制或消除汽油在发动机内燃烧时产生的过氧化物。

However, the challenges from the autoignition control difficulty and narrow operation region limit the practical application of this technology. A hybrid combustion mode which combines SI mode and HCCI mode in separated working regions was regarded as a promising technology for HCCI engines.

利用汽油多段缸内喷射实现HCCI燃烧，并将发动机整个工况平面划分为几个分别以HCCI燃烧模式和火花点火燃烧模式工作的工况区以各取所长，现已成为被普遍看好的技术发展方向。

The gas gauge tells how much gasoline is in the tank. The oil gauge tells if the engine is getting enough oil.

汽油表显示油箱里有多少油；机油表指示发动机是否得到足够的机油

He added that a diesel engine tends to be more reliable and cheaper to repair than petrol-electric hybrid powertrain.

他补充说，柴油发动机往往更可靠和更便宜的修复比汽油电动混合动力。

Then using gasoline as fuel, compressed air as oxidizers, the experiments were conducted successfully. The results show that the measured detonation wave pressure and velocity are close to theoretical values.

采用汽油为燃料，压缩空气为氧化剂，进行脉冲爆震发动机原理性试验，所测得爆震波压力接近充分发展的理想爆震波压力，测得的速度与理论值接近。

The "yellowish-white liquid" sounds suspiciously like gasoline, and perhaps Vimanas had a number of different propulsion sources, including combustion engines and even "pulse-jet" engines.

微黄——白色液体听起来好像是汽油，很可能维曼拿有很多不同的推进来源，包括内燃机，甚至是脉动式喷气发动机引擎。

Gasoline vapor also condenses on cold engine parts and drips down into oil pan.

汽油蒸气会凝结在冷的发动机零件上，然后流入油底壳。

This means that it will likely share components with the 2010 Polo, including several new compact three-cylinder petrol and diesel engines.

这意味着它很可能会分担部分与2010年马球，其中包括一些新的紧凑型3缸汽油和柴油发动机。

Five different mixing chamber geometries are tested experimentally with the stoichiometric gasoline-compressed air at frequency of 6 Hz and the effect of screw-pitch and inner diameter ratio on the performances of PDE is investigated.

实验针对爆震频率为6Hz、当量比为1的汽油和压缩空气混合气，实验研究了脉冲爆震发动机模型混合室内5种不同扰流螺纹螺距内径比对其性能的影响。

They range from a 1.1-liter petrol with 59 hp and 69 ft-lb of torque, to a 108 hp, 177 ft-lb 1.6-liter diesel.

范围从1.1升汽油， 59马力和69英尺磅的扭矩，为108马力，一七七英尺磅1.6升柴油发动机。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷