本文对汽油机最高爆发压力的循环变动进行了研究。
This paper studied the cycle-to-cycle variation of in-cylinder peak pressure in gasoline engines.
二甲醚喷油延迟角比柴油大，最高爆发压力、最大压力升高率、燃烧噪声比柴油低；
Since the ignition delay of DME is shorter than that of diesel, thus makes the lower value of maximum cylinder pressure, maximum rate of pressure rise and combustion noise.
文章给出了试验结果，并着重研究了它们对爆发压力、排气温度以及增压器喘振的影响。
Testing results given, the effect of the evil conditions is studied emphatically on the maximum combustion pressure, exhaust temperature and turbocharger surge.
研究结果表明，燃料辛烷值增加，着火始点推迟，燃烧反应速率降低，缸内爆发压力降低。
The test results show that, with the increase of the octane number, the ignition timing delayed, the combustion rate decreased, and the cylinder pressure decreased.
供油提前角相同时，两者额定工况的放热率图都呈单峰，前者最大爆发压力和最大压力升高率较低。
At the rated power, the HRR for each engine has only one peak, peak pressure and rate of pressure rise for DME engine is lower comparatively.
根据车用发动机的实际使用工况，在不同转速及爆发压力下对其进行动力学计算，得到发动机的表面振动速度级。
According to the actual operational condition of engine, calculate dynamics with different rotational speed and breakout pressure, and get the surface vibration speed stage of engine.
结果表明：与柴油相比，发动机燃用二甲醚时的喷油延迟期延长，滞燃期缩短，最高爆发压力和最大压力升高率均低于柴油机。
The results show that DME operation has longer injection delay, lower maximum cylinder pressure, lower ratio of pressure rise, shorter ignition delay in comparison with diesel operation.
到目前为止，按过去的形式，工资压力应该开始爆发了。
By now, on past form, wage pressures should be starting to burst through.
但是随之逐渐增长的地面下的压力可以引起偶然性的大变动的爆发。
But the gradual build-up of underground pressure can lead to occasional bursts of cataclysmic activity.
其他对于大堡礁及其生态系统的环境压力来自径流的水质问题，伴随着大规模珊瑚白化的气候变化以及棘冠海星的周期性爆发现象。
Other environmental pressures to the reef and its ecosystem include water quality from runoff, climate change accompanied by mass coral bleaching, and cyclic outbreaks of the crown-of-thorns starfish.
在这个极限点上，其中心压力将变得如此巨大，以至于爆发失控的核聚变，而恒星则爆炸成为热核爆炸型超新星。
At this point the pressure at its center will become so great that runaway fusion occurs and the star will detonate in a thermonuclear supernova.
无论何种原因，压力使得我们在快速爆发能量的身体方面发生某些必然的变化。这种变化模式被称作“战斗或逃跑”响应。
Regardless of the cause, stress sets in motion certain automatic changes in the body that are designed to give it a quick burst of energy.
天蝎的感情隐藏在它们的壳里，但是当压力太大的时候会突然爆发。
Scorpio emotionally hides in their shell, but when the pressure becomes too intense, suddenly explodes.
压力可能积蓄并爆发出问题。
而后，随着市场继续下滑，已产生的跌幅可能迫使更多的“对冲”交易形成，造成了海啸爆发般的压力冲击至市场的几乎各个角落。
Then, as the market fell, those declines would have forced even more 'hedging' sales, creating a tsunami of pressure that spread to nearly all parts of the market.
来自人口结构、气候变化和经济权力转移等问题的压力为时已久，而且在悄然积聚着，终将推动经济权力爆发式的转移。
Pressure from demography, climate change and shifts in economic power builds up quietly for a long time-and then triggers abrupt shifts.
心理学家认为，糖的冲洗会为大脑提供克制冲动的能量，阻止我们在压力下爆发。
It is thought that the sugar rush provides the brain with the energy it needs to keep impulses under control, stopping us from lashing out when under pressure.
服装的比喻可能离现实不远了，因为人类人口的爆发式增长，加上更加拥挤的环境，很可能会对我们自身的个体性产生进化方面的压力。
The clothing analogy might not be too far off, since the human population boom, combined with ever more crowded conditions, is likely increasing evolutionary pressure on our own individuality.
我很难想象，整个经济体的衰退会加大欧元区成员国衰退的压力，增加严峻危机爆发以及大得多的产出下跌的可能。
That's tough for me to imagine; a shrinking economy will increase the pressure on flailing euro-zone members, raising the odds of an acute crisis and a much larger decline in output.
压力悄悄累积到一定程度，可能在你甚至还未曾意识到的糟糕时刻就会爆发出来。
Stress accumulates quietly, boiling over at the worst moment when you didn't even realize it was there.
2007年美国次贷危机爆发以来，我国也面对着巨大的通货膨胀压力。
Since the outbreak of the subprime mortgage crisis in 2007 America, China also faces enormous pressure of inflation.
当前环境对牡蛎带来的压力实际上也许在一定程度上与近期疾病的爆发导致很多东岸牡蛎床的大规模破坏有关。
The current environmental stresses on oysters may in fact be partially responsible for recent outbreaks of disease that have already decimated many eastern oyster beds.
压力测试是欧盟尝试结束历时9个月的主权债务危机所做的最新努力。 主权债务危机爆发于去年十月份希腊恶化的金融形势。
The stress tests are the EU's latest attempt to bring down the curtain on nine months of turmoil that started with Greece's worsening fiscal situation last October.
在新西兰，板块的边缘将会冒出来，压力减小了，就从某种程度上说保护了不受爆发的火山之害。
In New Zealand, where that edge of the plate will tip up, it will be some protection from exploding volcanoes as the pressure will be relieved.
一次愤怒或泪水的爆发像一次间歇泉的喷发，减少了内部压力，这样瘾君子可以正常行为，直到压力再一次积累变大。
An explosion of anger or tears, like a geyser eruption, lessens internal pressure so that the addict can function until the pressure builds up again.
你会看到由于压力增加，越来越多的更强的地震发生，但是都不能和墨西哥湾爆发相比。
You will see build up and increasingly stronger earthquakes, but they are not quite at the point of explosion the GOM is.
同样，就像冰岛经历的情况一样，在有延伸的地方，就会有持续的火山(岩浆)渗出，但由于岩浆遭受了压力后导致的火山爆发则不大可能发生。
Likewise, where there is a stretch, as Iceland will experience, there will be continued oozing, but explosions caused by lava under pressure unlikely to happen.
如果没有释放地表下强大压力的蒸汽出口那么唯一的出口就是爆发。同理在我们的心灵中阴暗的冲动和驱使会越拉越大。
If there are no steam vents at the earth's surface to release the pressure of the powerful force that lies beneath, its only outlet comes in the form of an eruption.
如果没有释放地表下强大压力的蒸汽出口那么唯一的出口就是爆发。同理在我们的心灵中阴暗的冲动和驱使会越拉越大。
If there are no steam vents at the earth's surface to release the pressure of the powerful force that lies beneath, its only outlet comes in the form of an eruption.
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