grain composition

常見例句

The paper describes influence, importance and requirements of sand grain composition and its control methods in the sand-lime brick production.
本文綜合論述灰砂磚生產(chǎn)中砂子顆粒級配的影響、要求和重要作用以及應(yīng)當(dāng)進(jìn)行控制的工藝環(huán)節(jié)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(jì)算結(jié)果表明所給的優(yōu)化模型及算法對于堆積顆粒系統(tǒng)中顆粒級配的優(yōu)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(huán)失水對水泥土強(qiáng)度的影響。