Soil grain composition 土壤颗粒组成
grain composition 粒度组成 ; 颗粒级配
cereal grain composition 占谷物组成
discontinuity of grain composition 颗粒组成间歇性
grain n composition 粒度组成
The result shows that different mineral binder composition and different EPS grain have great influence on performance of EPS thermal insulation mortar.
结果表明，在聚苯颗粒保温浆料中胶粉料材料组成不同、采用的聚苯颗粒不同，对聚苯颗粒保温浆料的性能有很大的影响。
Physical and chemical parameters and grain size composition of mortar shall meet requirements specified in table 28.
耐火砌泥的物理及化学参数以及粒度分布应该满足表28中指定的要求。
The occurrence of the lower limit of bed material size is attributed to the grain size composition of incoming sediment and the fining mechanism.
研究认为河床质调整极限是由来沙组成及河床质细化机制决定的。
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