锆石U-Pb年龄及地球化学结果表明,塔尔气地区花岗斑岩形成于早白垩世136.5~126.4Ma;花岗斑岩具有高硅、富碱,弱过铝质（A/CNK=1.0~1.29）,分异程度高的特点,属于高钾钙碱性系列,相对富集轻稀土元素和部分大离子亲石元素（Rb、Th、U、K）,亏损高场强元素（Nb...
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它将可以显示16个级别的灰度，机身为铝质外壳。
It will be able to display 16 levels of grayscale and will be housed in an aluminum body with an integrated cover.
如果用传统铝质材料上制造的话，以下大多数特点将不复存在。
Most of the features listed below could not have been built in an airplane made mostly of traditional aluminum.
因为铝质轻而韧性好，所以被用作制造飞机和宇宙飞船的工程材料。
Aluminium is used as the engineering material for planes and spaceships and it is both light and tough.
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