尾矿堆积坝中尾砂透镜体具有复杂的分布状态，对坝体的稳定状况有极大影响。
Tailings lenticle with complicate distributing state in tailings fill dam has great influence on the stability of the dam.
特定的坡折带类型揭示了同沉积断裂的活动和分布特征，制约着沉积物的分散过程和砂体堆积。
Certain slope-break zone types indicate the activities and distributions of syn-depositional faults and control sediment dispersal and sand body accumulation.
自然堆积的灰质鲕粒砂具有40%的孔隙度，因为其颗粒其本上都是球状的。
Oolite lime sand packs naturally with 40 % porosity because the particles are essentially spheroides.
自然堆积的灰质鲕粒砂具有40％的孔隙度，因为其颗粒其本上都是球状的。
Oolite lime sand packs naturally with 40% porosity because the particles are essentially spheroides.
小规模多段式注入清洁复合压裂液用于减少支撑剂在近井区域的堆积，从而降低了砂堵和支撑剂返排的风险。
Short sweeps of clean composite fracturing fluids are applied to mitigate proppant buildup in the near-wellbore area, thus reducing the risk of screenouts and proppant flowback.
负责好尾砂坝的全面管理维护，堆积和安全生产。
Be responsible for the total management, maintenance, stacking and work safety of the tailing dam.
中国海砂主要来自海岸带、陆架和近岸浅海3个堆积体系。
Sea sand can be found in coastal zone, continental shelf and nearshore shallow sea sediment systems in China.
中国海砂主要来自海岸带、陆架和近岸浅海3个堆积体系。
Sea sand can be found in coastal zone, continental shelf and nearshore shallow sea sediment systems in China.
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