Based on the features of geomorphology and strata in the crossing area, the Nubia sandstone is selected to be the surrounding rock.

根据穿越处地貌及地层特性决定将努比亚砂岩作为定向钻穿越的围岩。

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Tomb paintings of the New Kingdom show that Nubia was regarded as one of the four corners of the world, over which Egypt had control.

新王国墓画的显示，努比亚视为已被控制四个角落之一的世界，在埃及。

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This paper analyzes the drillability, hole-making and carry of coarse grain concerning the Nubia sandstone, and concludes that it is suitable to be the crossing strata.

在可钻性、成孔性及粗颗粒可携带性等方面对努比亚砂岩进行了分析，认为将其作为穿越地层是可行的。

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Peter Lacovara is Egypt,Nubia and the Near East curator for the Michael C.Carlos Museum of Emory University in Georgia.

VOA: special.2011.03.08

Should your Z5 require a repair, Nubia will also provide a temporary unit to keep you going for the time being.

ENGADGET: Nubia Z5 unveiled in China with quad-core chip, 5-inch 1080p display and 7.6mm thickness

The Centre for Nubian Studies at the Nubia Museum in Aswan and the National Museum of Egyptian Civilization in Cairo were created with UNESCO support.

UNESCO: MEDIA SERVICES

Between 1960 and 1980 the Unesco-sponsored Nubian Rescue Campaign gathered expertise and financing from more than 50 countries, and sent Egyptian and foreign archaeological teams to Nubia.

BBC: Abu Simbel: The great temple of Egypt