然而，如今电动汽车技术得到最新发展，这意味着它们在性能和安全性方面都可以与传统汽油发动机相媲美。
Now, however, recent developments in electric vehicle technology mean they can match conventional petrol engines in terms of performance and safety.
在减少排放温室气体方面，巴西的甘蔗造乙醇表现比玉米造乙醇好得多：壳牌声称，汽车每英里所耗燃料，甘蔗造乙醇比汽油产生的二氧化碳少70%。
Brazil's sugarcane ethanol performs much better than ethanol made from maize in that respect: Shell claims it produces 70% less carbon dioxide than petrol, mile for mile.
如果希望某种技术在商业利用方面切实可行，首先在物料的预处理方面要求所得到的中间产品必须是容易发酵的糖份，产量高，浓度也较高，而且技术的实施成本还不能过高，还有生产过程中更不能使用有毒物质，不可以耗费太多能源，最后，所生产出来的草料油在价格方面必须能够与传统汽油一争高下。
They should not use toxic materials or require too much energy input to work. They must also be able to produce grassoline at a price that can compete with gasoline.
洛根教授说：“我们在很多方面都使用氢气，比如制备汽油、食品等行业。”
Prof Logan observed: "We use hydrogen for many, many things." It is used in making [petrol], it is used in foods etc.
这意味着个人消费者们在汽油和食品上的支出将会增加，而反过来，他们花在iPhone5及其应用程序等方面的个人可支配收入就会减少。
Which means consumers are spending more money on gas and food. Which in turn means less disposable income for an iPhone 5 and so many apps that make it useful.
在某些方面，无水氨使用起来和汽油一样安全。
In some ways, an hydrous ammonia is just as safe to handle as gasoline.
提出了我国甲醇汽油在推广应用中存在的问题，主要从毒性、与汽油相溶性、腐蚀性、蒸发性方面进行了分析。
Existing problems for the application of methanol fuel in China are analyzed, mainly including the toxicity, compatibility with gasoline, corrosiveness, and vaporizability.
介绍了生产清洁汽油的4种催化裂化新工艺，并与催化裂化工艺在产率分布及汽油性质方面进行了对比。
This paper introduced 4 kinds of modified FCC processes for production of clean gasoline, and compared productivity distribution and property of gasoline with traditional FCC process.
本论文主要对离子液体的制备及其在汽油脱硫方面的应用进行研究。
As a new green solvent, ionic liquids have broad application prospects on desulfurization of motor fuel.
这是由于尽管一个世纪以来，人们对内燃机引擎一直在改造，不过在把汽油有效地转化为动力方面，它仍然还有很多的提升空间。
That's because internal combustion engines, despite a century of tinkering, have a lot of room for improvement in efficiently converting gasoline to power.
瑞典出台新政策，计划在2020年之前将四百万车辆的汽油使用量减半，以期在减少对化石燃料的依赖方面作出榜样。
Sweden has raced into the lead to reduce its dependence on fossil fuels, with plans to halve the amount of oil used by the country's four million vehicles by 2020.
你在节省汽油的技术方面有了新的突破。
本文主要报导了在二冲程、四冲程汽油机及柴油机上燃用甲醇-汽油混合燃料、M _(100)甲醇燃料的发动机尾气排放方面所做的研究，并与燃用汽油、柴油的尾气排放进行了对照。
In this paper, the study on exhaust emission from 2-stroke, 4-stroke gasoline engine and diesel engine, burning methanol-gasoline blend fuel and M100 methanol fuel has been reported.
本文主要报导了在二冲程、四冲程汽油机及柴油机上燃用甲醇-汽油混合燃料、M _(100)甲醇燃料的发动机尾气排放方面所做的研究，并与燃用汽油、柴油的尾气排放进行了对照。
In this paper, the study on exhaust emission from 2-stroke, 4-stroke gasoline engine and diesel engine, burning methanol-gasoline blend fuel and M100 methanol fuel has been reported.
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