• Based on the compaction model of sandstone mudstone alternating beds, we advance a new formula for formation grain density, which conforms to grain volume and mass balance law.

    又称催化剂真密度。表示炼油工艺流化床催化剂密度方式是扣除了催化剂颗粒内微孔体积后的实体密度。

    youdao

  • Based on the compaction model of sandstone mudstone alternating beds, we advance a new formula for formation grain density, which conforms to grain volume and mass balance law.

    又称催化剂真密度。表示炼油工艺流化床催化剂密度方式是扣除了催化剂颗粒内微孔体积后的实体密度。

    youdao

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