2010dietary Guidelines Advisory Committee (DGAC) Report process.

2010膳食指南咨询委员会(DGAC)报告编著过程。

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By the working principle of Double Grid Air Counter (DGAC) employed in detecting exoelectron emission, we put forward the design specifications of the power supply.

基于双栅极空气计数管的工作原理，提出了多路输出电源的设计指标。

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They also say that the 11 September attacks have pointed up the fragility of demand for air travel, though for the DGAC this is no more than a temporary blip that will have little effect on its long-term forecasts.

BBC: Paris plans third airport