硅藻土(下文简称DE)是一种被称为硅藻的石化单细胞海藻。

Diatomaceous earth (which we shall hereby call DE because it's a lot easier to type) is the fossilized remains of single-celled algae called diatoms.

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绝大多数恐龙化石都只是些土褐色的石化的骨头。

Dinosaur fossils are mostly drab collections of mineralized bones.

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结合扬子石化清净排口基坑工程，介绍了水泥搅拌桩与土锚组合支护结构的实际应用。

According to the foundation pit supporting project of Yangzi Petrochemical Company, application of the supporting structure of cement mixing piles combined with soil anchors is introduced.

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