Cirrus acknowledged the challenge of selling avgas-powered aircraft overseas, and had been testing several alternative engine designs in the 2000s.
Cirrus对于向海外市场销售飞机面临的燃油挑战十分清楚，本世纪以来，公司就对多种替代发动机进行了测试。
Even those automakers who are most bullish on alternative energy say that the IC engine will remain their primary propulsion system for decades.
即使那些最看好替代能源发展前景的汽车制造商也表示，内燃发动机在几十年内仍将是他们最主要的推进系统。
Let us know what you think and tell us what alternative search engine is your favorite.
让我们知道你的想法，告诉我们你在搜索引擎方面有没有什么偏好。
You might wonder why they are competing with themselves, providing a cheaper alternative to their own product. We talked to Engine Yard's founder and architect Jayson Vantuyl to find out.
你可能会疑惑，为什么他们会和自己竞争，给他们的产品提供了一个更为便宜的选择。
Hybrid gas-electric power is the only serious alternative to the internal combustion, gasoline-powered engine that has emerged in one hundred years.
100年来，油电混合动力是汽油内燃机引擎的唯一切实有效的替代产品。
Have you tried out a semantic search engine as an alternative to Google?
你是否有试过这些替代Google的语义搜索引擎呢？
In all cases where you like to create search-engine-friendly content or content that is accessible to people who browse the web without plugins, alternative content is your best friend.
无论何时你想要创建对搜索引擎和对未安装插件的浏览者友好的网页时，替换内容都是你最好的朋友。
The alternative model is the embedded mode, where an application consists not only of the software that implements the requisite business logic, but also of the database engine software.
另一个模型是嵌入模式，在这种模式下，应用程序不但包含实现必要业务逻辑的软件，而且包含数据库引擎软件。
This week a German carmaker, BMW, revealed an alternative approach: an otherwise normal saloon car that can run with a hydrogen-powered internal-combustion engine.
在本周，德国汽车制造商宝马公司发布了一个可供选择的途径，除了通常的汽油引擎外，人们还可以选择同时带有以氢为燃料的内燃机轿车。
Let us know what you think and tell us what alternative search engine is your favorite. Also vote for the search technology you think stands the best chance of beating Google, in our poll.
让我们知道你的想法，告诉我们你在搜索引擎方面有没有什么偏好。
The research has shown that MECSO is a better alternative fuel for diesel engine than CSO.
研究表明棉籽油甲酯是一种比棉籽油更好的柴油机代用燃料。
Crafts, N. F. R. "Trade as an Engine of Growth: an Alternative View. " Economic Journal 83 (1973).
作为增长引擎的贸易：一个选择性的观点〉，《经济学报》 第83期（1973）。
Their fuel cells did not achieve widespread use due to problems with the materials, along with the invention of alternative devices like the combustion engine and the electric generator.
他们的燃料电池没有达到普遍使用的材料，由于与问题，随着像燃烧的发动机和发电机的替代装置的发明。
The new Range Rover has a new chassis and semi-monocoque body for rigidity and is powered by developments of the V8 petrol engine with a BMW six-cylinder diesel alternative.
新款的揽胜有新的底盘，半硬壳式结构车身和新开发的V8汽油发动机，并有宝马六缸柴油后备发动机。
Results show that eucalyptus oil is able to be directly applied to diesel engines with no problem and is quite an ideal alternative fuel for diesel engine.
结果表明：桉树油可直接用于柴油机，是一种较理想的柴油机代用燃料。
By far, the most promising alternative source of energy for cars is the hydrogen-based fuel-cell engine, which USES hydrogen to create electricity that, in turn, powers the car.
目前为止，氢燃料电池发动机是最有竞争力的汽车动力代替品。氢燃料电池发动机是用氢作燃料产生电能以充当汽车的动力。
Among certain riders there is a trend to look at alternative cruisers that offer more advanced technology, higher engine and chassis performance and more radical and high-class styling.
在某些选手有一种趋势看另类巡洋舰，提供更先进的技术，更高的引擎和底盘性能和更激进的和高阶层的造型。
Vegetable oil esters are renewable alternative fuel that can be used with no engine alterations or modifications.
研究表明，植物油酯无需改变发动机的结构就能作为柴油机的代用燃料被直接使用。
As a result, the burning oil of biomass can be regarded as alternative fuel of engine in theoretical.
结果表明生物质燃油在理论上可作为柴油机的代用燃料。
In order to release the present tension of the international energy, it is necessary to develop a new fuel alternative for the diesel engine.
为了解决国际能源日益紧张的问题，开发新的柴油机替代燃料十分必要。
Dimethyl ether (DME) is one kind of the new type and the clean alternative fuels for diesel engine.
二甲醚(DME)是一种新型的、清洁的柴油机替代燃料。
By far, the most promising alternative source of energy for cars is the hydrogen-based fuel-cell engine, which USES hydrogen to electricity that, in turn, powers the car.
目前为止，氢燃料电池发动机是最有竞争力的汽车动力代替品。氢燃料电池发动机是用氢作燃料产生电能以充当汽车的动力。
Our country is a leading coal country, CBM resources are very rich, its physicochemical property is suitable as alternative fuel of the engine to generator.
我国是煤炭资源大国，煤层气资源极为丰富，其理化特性非常适合作为内燃机的代用燃料，驱动发电机组发电。
The article affirms that ethanol can bo regarded as an ideal alternative fuel for remodeled diesel engine and that such practice has a...
文章最后肯定了酒精作为代用燃料是比较理想的一种代用燃料，柴油机改装燃用酒精发动机是有前途的。
Legislation will mean that alternative powertrain vehicles that make less noise than combustion engine vehicles will have to make a noise to warn pedestrians of their presence.
研发该技术的立法背景是，新能源汽车由于比内燃机汽车噪音小，因此法规要求新能源汽车必须要发出一定的声音来警告行人它们的存在。
Legislation will mean that alternative powertrain vehicles that make less noise than combustion engine vehicles will have to make a noise to warn pedestrians of their presence.
研发该技术的立法背景是，新能源汽车由于比内燃机汽车噪音小，因此法规要求新能源汽车必须要发出一定的声音来警告行人它们的存在。
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