America's National Oceanic and Atmospheric Administration (NOAA) runs the biggest network of monitoring sites.

美国国家海洋和大气局(NOAA)管理着最大的监测站网络。

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The state ground sample in Sinan county is one of 100 agricultural remote sensing monitoring sites in our country.

思南县国家级地面样方是全国100个农业遥感地面监测网点之一。

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Moreover, compared with ones in 2004, some monitoring sites' cultivation environment shows the worsened tendency in 2005.

另外，2005年较2004年部分监测站位养殖环境有恶化趋势。

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The International Atomic Energy Agency, which has been monitoring North Korean nuclear sites, said it had been informed that its inspectors were being expelled.

VOA: standard.2009.04.14

Wolfe envisions a worldwide network of dozens of monitoring sites in emerging-disease hot spots to collect body fluid samples from people who interact with wild animals.

FORBES: Nathan Wolfe chases killer microbes.

Wolfe envisions a worldwide network of dozens of monitoring sites in emerging disease hot spots to collect body fluid samples from people who interact with wild animals.

FORBES: Ideas & Opinions

Recent reports about the Department of Homeland Security and the FBI monitoring sites like Facebook and Twitter raised many a public outcry about the social media version of Big Brother.

FORBES: Why It's Not Completely Ridiculous For A High School To Monitor Students' Tweets