The simulation of RF environment is an important part in radar electronic combat(EC) simulation system, while simulation of RF environment effects is one of its important components.

射频环境仿真是雷达电子战仿真系统的重要组成部分，而射频环境效应仿真是射频环境仿真的主要内容之一。

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Linzhou and nearby counties in Henan province, is one of the highest incidence and mortality areas for EC in China and in the world.

河南省林州市及其毗邻的安阳、辉县等地，是我国，也是世界上食管癌发病率和死亡率最高的地区之一。

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It is shown GWT is one of the best tools for developing a rich client EC system.

实践表明，GWT是目前用来实现富客户端电子商务应用系统最有效的工具之一。

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One fire-chief, EC president Jose Manuel Barroso wants to collect fire service fees (FTT) even before putting out the fire.

FORBES: Financial Transaction Tax Won't Help Europe Get Back On Track

The EC said it recognised that Scotland had one of the fastest-growing rates of chronic liver disease and cirrhosis in the world, but its view was that minimum pricing was a "disproportionate" response.

BBC: EC voice opposition to Scotland's alcohol price plan