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1·The most ancient parts of the continental crust are 4000 million years old.

该大陆地壳最古老的那些部分有40亿年了。《柯林斯英汉双解大词典》

2·Earth's continental crust has changed significantly in composition overtime.

随着时间的推移，地球大陆地壳的组成发生了巨大的变化。

3·The element-geochemical features reflect that hybridism of continental crust occurs in the source area.

元素地球化学特征反映了陆源地壳杂化。

4·The Daba mass is of continental crust-transformed origin.

成因类型属陆壳改造型。

5·Continental crust chemical structure of Qinling-Dabie Orogen.

秦岭-大别造山带地壳化学结构。

6·Continental Crust is the inevitable product of formation and evolution of the Earth.

大陆地壳是地球形成演化的必然产物。

7·The continental crust is much thicker than average beneath the great mountain belts .

在高山地带下面的大陆地壳，其厚度要比平均厚度大得多。

8·It is China's special continental crust that decides the unique of petroleum in China.

中国陆壳的特殊性，决定了中国石油的特殊性。

9·The result shows that this region is distinctly a low-Q region in the continental crust.

结果表明：此区是大陆地壳中一个十分突出的低Q值区域。

10·Therefore, Chinese continental crust as a hydrocarbon-enriched one should be reasonable.

所以中国陆壳理应为富烃陆壳。