The sample consisted of pebbles of hardened sediment that had once been soft, deep-seamud, as well as granules of gypsum and fragments of volcanic rock.
这一样本包括曾经柔软的的硬化沉积物的卵石、深海淤泥以及石膏颗粒和火山岩碎片。
2
The production of seamud, quality control and bored Zhuanghe Bridge of practical application were introduced.
主要介绍海水泥浆的制作、质量控制及在庄河特大桥钻孔灌注桩中的实际应用。
3
Firstly marine PSB is separated and purified from seamud around Qingdao Pier by specifically culture medium and means of agar dilution.