Therefore I choose the sliver sand which is smaller particle size as the the storing water system material.
因此选择粒径较小的细砂作为储水系统的材料。
People hope that the information, which people wanted, can be more accurate, and have smaller particle size.
人们希望能够获得更加准确的，粒度更小的信息。
The results showed that the equilibrium catalyst with smaller particle size coefficient had superior capability for heavy oil conversion, better product distribution and higher goal product yield.
结果表明，粗度系数较小的工业平衡剂，其重油转化能力强，裂化产品分布较好，目的产品收率较高。
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