small-size grain cleaner 小型谷物清选机
These results are interpreted on the basis of the two-phase nature of the alloys and of their particularly small grain size.
合金的双相结构特性以及合金中极小的晶粒尺寸导致了上述结果的产生。
The influence of small grain size glass bead (GB) on the properties of linear low-density polyethylene ( LLDPE) was studied.
研究小粒径玻璃微珠的粒径和用量对线形低密度聚乙烯（LLDPE）性能的影响。
High water turbidity was likely related to small grain size of the sediments and high turbulence caused by fish and boating activity in this lake.
底泥成分以粘土、粉砂为主，水体混浊度高可能与底泥粒径较小以及鱼类和游船活动的强扰动性有关。
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