LS9 has been genetically engineering E. coli to optimize the process by which the bacteria converts sugar into fuel.

LS 9已经对大肠杆菌进行基因工程改造，以优化其将糖类转化成燃料的过程。

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The fuel cell engine was packaged into the cab by Lotus Engineering, which also designed control systems to optimise performance of the fuel cells and electric drive systems.

燃料电池引擎被莲花工程组装完成，同时也包含了控制优化系统和电动机。

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Although Mercedes' sales have plunged, the engineering icon has maintained its premium image with new fuel-efficient models.

虽然梅赛德斯的销售出现停顿，但这个工程图标仍然凭借省油车维护了其高大形象。

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Generation and distribution are large capital expenditures while the engineering, fuel and maintenance all add up.

FORBES: Boulder Battles for Control of Xcel Energy's Assets

For plants that don't report emissions, the site relies on industry sources, precise engineering and fuel specifications and statistical models, to estimate CO2 releases.

NPR: Web Site Tracks Carbon Emission Sources

The hybrid cars built by Toyota and Honda Motor (nyse: HMC - news - people ) save fuel and are marvelous engineering exercises, but you don't want to drive on those skinny tires in the Snow Belt, believe me.

FORBES: Bigger, Faster And, Yeah, They Burn More Gas