Highaltitude electromagnetic pulse (HEMP) has the characteristics of a wide coverage and high peak field strength, which poses a serious threat to the electronic devices.

高空核爆电磁脉冲(HEMP)具有覆盖范围广、峰值场强高等特点，对电子设备构成严重威胁。

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Yanbian's dense forest coverage and high wood output enable the furniture production in this area to flourish. Yanbian should develop its furniture industry on the basis of abundant raw materials.

延边地区森林覆盖率高，木材产量大，使家具生产具备雄厚的物质基础，延边应以此为基础，大力发展家具业。

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The polio drive has demonstrated that it is possible to achieve very high rates of population coverage despite weak health infrastructures and high levels of poverty.

脊灰运动表明，尽管存在薄弱的卫生基础设施和高水平的贫穷，也有可能实现很高的人口覆盖率。

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"We can get stockpiles of anti-virals, we can distribute them to people, we can put a vaccine program in place and get very high levels of coverage.

VOA: standard.2009.09.24

They'd still enjoy catastroph-ic coverage, and muchof their high deductibles would be covered by cash payments to their indi-vidual tax-free accounts.

FORBES: Fact and Comment

In response to the report, RadioCentre - the trade body for UK commercial radio - said it welcomed the BBC Trust review, particularly "measures to prioritise high quality news coverage and feature minority sport more regularly".

BBC: 5 live 'should boost minority sports coverage'

That legislation would further help people with disabilities by allowing families with disabled children to buy into Medicaid before their incomes became too high and extending coverage that would otherwise be time-limited to certain children who, without the help, would become further disabled.

CNN: Clinton issues order to further help disabled obtain Medicaid coverage