【e_region】什么意思_英语e_region的翻译_音标_读音_用法_例句_在线翻译

E region

机械工程 | 测绘科学技术

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n. a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length
同义词： Heaviside layer Kennelly-Heaviside layer E layer

以上来源于: WordNet

1.
N a region of the ionosphere, extending from a height of 90 to about 150 kilometres. It reflects radio waves of medium wavelength E电离层 (Also called Heaviside layer, Kennelly-Heaviside layer) → see also ionosphere

I prodotti esportati verso il Nord America, Europa, Asia e altri paesi e region i.

产品远销北美、欧洲、亚洲等多个国家和地区。

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We can choose parameter S to improve ab- solute stability, i. e. to extend the region of absolute stability.

我们可以选择参量S，以改进绝对稳定性，即扩大绝对稳定性区域。

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eMarketer, an Internet and e-business research company, predicts that by 2012, almost 50 percent of the world's Internet users will live in the Asia Pacific region.

该公司预计，到2012年，全世界将近50%的互联网用户在亚太地区。

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The soldier, from 1st Battalion, The Royal Welsh, had been on patrol in the Nahr-e Saraj region of Helmand province when his vehicle was hit by a bomb.

BBC: Nato air strike 'kills Afghan family'
The soldier, from 1st Battalion, The Royal Welsh, was on patrol in the Nahr-e Saraj region of Helmand province when his vehicle was blown up by a bomb.

BBC: UK soldier killed in Afghanistan
According to the migration figures of the 1993 Census, this Region is equally affected by in-migration (i.e. 20.9%) as Region 1.

UNESCO: Gambia: Report: Part II: Analytic Section: cont. 1

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