The letter said the plant would not enrich uranium beyond the 5% level suitable for civilian energy production. That would be substantially below the threshold of 90% or more needed for a weapon.

信中说，该工厂只生产适合于民用能源项目的浓缩铀，纯度将不会超过5%的水平，这将大大低于制造武器所需的90%或以上水平的门槛。

youdao

The conference recommended that a high-level civilian-military group on UASs be set up to discuss how to take the issue forward.

会议建议，成立高层次的UAS军民小组，商讨如何采取措施使该问题取得进展。

youdao

Xinjiang town civilian between the difference of income and countrywide level and town dweller the difference of income.

新疆城镇民的收入与全国水平的差距及城镇居民之间收入的差距。

youdao

Third party processing could ensure the material is enriched only to the point needed for civilian purposes, and below the level called for in nuclear weapons.

VOA: standard.2009.10.04

That could mean that only lower-level CIA staff, and perhaps civilian contractors, would appear in the dock.

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The nation's civilian "high" alert -- the second highest level of warning -- was put in place Tuesday.

CNN: Al-Jazeera airs purported al Qaeda message

These civilian contacts were seen as confidence-building measures which might in time lead to similar measures at a military level.

BBC: Blow to Korean peace efforts