To see trends, concatenate log files and run a processing script on the combined output.

要查看趋势，连接日志文件并在合并的输出上运行后处理程序脚本。

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Alstom is the world leader in boiler technology, having installed boilers with a combined output of more than 420,000 MW globally.

阿尔斯通是世界领先的锅炉技术供应商，在全球范围内已经安装了的锅炉总输出功率超过420,000 MW。

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Those projects alone would have had a combined output of 54 gigawatts, more than the entire coal-fired capacity of Germany, according to figures compiled by Greenpeace.

绿色和平组织（Greenpeace）编制的数据显示，仅这些项目的发电能力加起来就高达54吉瓦，比整个德国的火力发电量还高。

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Apparently, it takes the combined output of the East Coast's motor cars to make a dent in a hurricane.

ECONOMIST: Saturday-night showers

Combined output of North Sea oil and gas has fallen considerably from its heyday at the end of the 1970s to 2.48 million barrels a day last year, a 6% fall from the previous year.

FORBES: North Sea Oil and Gas may Provide One Third of Britain's Energy by 2020.

Though Cyprus only accounts for around 0.2 percent of the combined output of the 17 European Union countries that use the euro, the tax on depositors has stoked fears of bank runs in other troubled European economies.

NPR: Cyprus Deposit Tax Rattles Markets