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.
本文综合论述灰砂砖生产中砂子颗粒级配的影响、要求和重要作用以及应当进行控制的工艺环节和措施。
The results of computation show that the model and the arithmetic are feasible for optimization of grain composition of packing particles in general.
计算结果表明所给的优化模型及算法对于堆积颗粒系统中颗粒级配的优化是可行的。
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.
本文还通过在改良土中置换一定比例的砂土来改善土料的颗粒级配，以降低循环失水对水泥土强度的影响。