他解释说：“硅藻生物燃油比普通柴油具有更高的能量密度。”
'Algaes have more energy content than the equivalent diesel fuel,' he explained.
需求量在节节攀升：一升生物柴油比普通柴油要便宜4 ~6美分。
Demand is growing: a liter of biodiesel is 4-6 US cents cheaper than diesel.
其各项燃烧指标与普通柴油相仿，满足欧洲2号排放标准。
The burn index of bio diesel fuel is also similar to diesel fuel and meets Europe 2 standard.
许多国外的研究表明：生物柴油的性质和普通柴油非常相似。
Many studies in foreign countries have shown that the properties of biodiesel are very close to diesel fuel.
这台发动机与普通柴油发动机的工作原理并没有太大差异，但拥有更高的功率密度。
This engine with regular diesel engine works, and there is not much difference, but with a higher power density.
目前我国在这项技术上实现了突破，已经能做到量大价廉以及以任何比例与普通柴油混配。
At present our country has realized the breakthrough on the technology, already can do large amount and low price, and in any proportion with ordinary diesel mixed.
结果是有效地形成了一个液体海绵，而且该混合物能够像普通柴油那样永久储存，没有重新分离的危险。
The result is, in effect, a liquid sponge, and means the mixture can be stored indefinitely, like ordinary diesel, without risk of separation.
根据一些科学家的观点，产自于天然椰油的生物柴油在发动机上不如普通柴油好用，并且脂肪酸沉积物最终会对发动机造成损害。
According to some scientists, the biodiesel produced from crude coconut oil may not run through engines as easily as diesel, and fatty-acid deposits can damage engines in the long run.
结果表明，随着生物柴油体积分数的增加，滞燃期呈现先减小后增大的趋势，但所有混合燃料的滞燃期都低于普通柴油。
The results show that with the increase of the biodiesel concentration, ignition delays of blend fuels decrease at first and then increase, but all the delays are shorter than that of diesel.
E10及E15的理化性质与普通柴油接近，柴油机动力性能下降幅度不大，油耗增加不多，排气烟度却有明显的改善。
The character of E10 and E15 are close to the ordinary diesel oil, motive force performance is not big in fall, the oil consumption has a little increase than the ordinary diesel oil, …
铁路安全与标准委员会认为，对于现在的普通家庭来说，乘坐柴油货车所造成的污染是乘坐私家车的两倍。
Catching a diesel train is now twice as polluting as travelling by car for an average family, the Rail Safety and Standards Board admitted recently.
这就意味着一辆普通的液压混合动力车比一辆传统的柴油车每年将节省5800加仑的柴油。
That means the average hydraulic hybrid would save more than 5, 800 gallons of diesel fuel each year over a conventional diesel.
这就意味着一辆普通的液压混合动力车比一辆传统的柴油车每年将节省5800加仑的柴油。
That means the average hydraulic hybrid would save more than 5,800 gallons of diesel fuel each year over a conventional diesel.
一辆普通的半拖车一年行驶24万千米（15万公里），按照BMI预估，即使柴油价格为3美元/加仑，司机也只能在12至18个月内付清柴油费用。
A typical semi-trailer travels about 240, 000km (150, 000 miles) a year, and even at $3 a gallon for diesel BMI estimates that its system would pay for itself in 12 to 18 months.
一辆普通的半拖车一年行驶24万千米（15万公里），按照BMI预估，即使柴油价格为3美元/加仑，司机也只能在12至18个月内付清柴油费用。
A typical semi-trailer travels about 240,000km (150,000 miles) a year, and even at $3 a gallon for diesel BMI estimates that its system would pay for itself in 12 to 18 months.
让普通消费者“望车兴叹”的是，柴油机汽车和混合动力车的成本已经高出汽油发动机汽车，如果再将柴油和电动结合在一起，柴电混合动力车的成本便会增加数千美元，这显然是很多人无法承受的。
Alas, diesel and hybrid cars already costmore than gasoline models, so dropping both into a single car adds thousands ofdollars to the cost of the car.
应用这一理论对一柴油机主轴承的优化设计结果表明，模糊优化是有效的，较之普通优化更优越。
The result of fuzzy optimum design of main bearing of a diesel engine with this theory shows that, the fuzzy optimization is effective, and even more superior compared to common, optimization.
本品普通汽油，乙醇汽油，柴油均可使用。
It is applied for ordinary petrol, ethanol petrol and diesel fuel.
试验结果表明，与普通增压器相比，改善了柴油机的扭矩特性和低转速经济性，抑制了高速时的增压过量。
The results show that the torque characteristic and economy of diesel engine at low speed are improved, and the over boost at high speed is rejected.
本文介绍了D114柴油机连杆锻模用现有的加工设备(主要是普通机床)进行制造的工艺方案。
This article introduces manufacturing technological program of present process equipment (general machine tool mainly) which are applied to connecting rod forging die of D114 diesel engine.
普通的民用建筑：高(低)压配电室、档案室、电子计算机房、柴油发电机房等。
Common civil buildings: High (low) voltage electric distribution room, Archives room, Computer room, Diesel generator room.
因此，天然气汽车比使用普通燃料（如汽油或柴油）汽车的一氧化碳排放量要低得多。
Therefore, the natural gas vehicle fuel than the ordinary (such as petrol or diesel) motor vehicle emissions of carbon monoxide is much lower.
文中通过乙醇汽油与普通汽油、柴油的理化特性进行对比，说明了乙醇汽油的一些优点和缺点。
In this article, the advantages and disadvantages of ethanol fuel are found by comparison of chemical and physical properties between the ethanol gasoline and ordinary gasoline.
“该研究表明，使用生物柴油和使用普通商业燃料的发动机不存在明显的性能差异，”卢姆·克斯说。
"This shows that there is no observable difference in performance of engines using biodiesel versus the more common commercial fuel," Lumkes said.
研制了一种在发动机台架上进行柴油机变工况下排气微粒测量的测试系统。该系统主要由普通测功机和微粒稀释取样袋等组成。
A system for measuring exhaust particulates from an automotive diesel engine under transient operating conditions was developed, which includes a conventional dynamometer and a dilution sampling bag.
采用数控技术对旧式普通车床进行了改造，并将改后的车床用于柴油机连杆等异型复杂件的加工。
The old conventional lathe is innovated with the help of NC technology. It can be applied to manufacturing complicated parts with special forms, such as connecting lever of diesel motor.
采用数控技术对旧式普通车床进行了改造，并将改后的车床用于柴油机连杆等异型复杂件的加工。
The old conventional lathe is innovated with the help of NC technology. It can be applied to manufacturing complicated parts with special forms, such as connecting lever of diesel motor.
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