The lithological feature of the sediments in the foreland basin reflects the double-source supply and the orogenic-belt erosion.

前陆盆地沉积物的岩石学特征反映了双物源供给和造山带的剥蚀。

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In the case of double-source supply to a consumer, there are two kinds of currently prevalent calculation method for tariff regulation by power factors at site.

对于两路电源供电给同一用户的情况，目前现场通用的功率因数调整电费有两种计算方法。

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He notes its double source in the Roman spirit of legal formulas and the Greek genius which conceived the world in cosmological terms.

他注意到它在法律规则的罗马精神和希腊天才人物以宇宙论术语构想的世界中的双重来源。

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At the same time, civil society can become a double-edged source.

BBC: Can civil society win India's corruption battle?

Libertarians and conservatives, by contrast, explain that expatriation is the result of an onerous tax system that imposes high tax rates and requires the double taxation of foreign-source income.

FORBES: When A U.S. Company Redomiciles To The Cayman Islands, What Lesson Should We Learn?

For example, from January 1, 1926-July 31, 2012, long-term government bonds returned 5.77% annualized compared to 5.36% for five-year US Treasury notes but the long-term bonds had nearly double the volatility (Source: Ibbotson and Sinquefield).

FORBES: The Risk in Long-Term Bonds