As a result, a worldwide earthquake warning network is already in operation and has helped to prepare for (and thus lessen) the vast destruction that might otherwise have been totally unexpected.

因此，世界性地震预警网络已经运转，而且已经帮助人们对大范围的 破坏做好准备，而这些破坏也可能完全不能预料的。

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With related technology of wireless AD hoc network to organize the traditional air defense warning network, such shortcomings as the poor network coverage and the poor survivability can be overcome.

利用无线自组织网的相关技术对传统防空警报网络进行组网，可以克服传统警报网络覆盖性差、抗毁能力差等缺点。

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After the 1985 Ethiopian famine America's aid agency set up a famine Early warning Systems Network (FEWS Net) to give warning of disasters.

1985年埃塞俄比亚发生饥荒后，美国的援助机构成立了饥荒预警系统网以发出灾害预警。

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Some of their radars are not even in Russia, due to the breakup of the Soviet Union, and the satellites in their warning network are starting to fail.

CENTERFORSECURITYPOLICY: Center For Security Policy

He has developed a community-based Early Warning Network System and regional data-sharing along with simple technologies to measure water levels and land contours to accurately forecast flash floods and the possible heights to which the water may reach.

FORBES: Three Social Entrepreneurs Already Working To Turn Extreme Weather Into Local Opportunities

It emerged Dave had kept all his emails to the bosses at Network Rail warning that staff shortages meant safety was being compromised and that a disaster was just waiting to happen.

BBC: Remarkable reconciliation in Grayrigg crash aftermath