grain composition

常见例句

The paper describes influence, importance and requirements of sand grain composition and its control methods in the sand-lime brick production.
本文綜郃論述灰砂甎生産中砂子顆粒級配的影響、要求和重要作用以及應儅進行控制的工藝環節和措施。
The results of computation show that the model and the arithmetic are feasible for optimization of grain composition of packing particles in general.
計算結果表明所給的優化模型及算法對於堆積顆粒系統中顆粒級配的優化是可行的。
The authors also try to improve grain composition of soil by replacing cement soil with some sand to reduce influence of environmental change to strength of cement improved soil.
本文還通過在改良土中置換一定比例的砂土來改善土料的顆粒級配，以降低循環失水對水泥土強度的影響。