The essence of concrete framework theory is to deduce the cement dosage of unit volume concrete from frame-mortar ratio, unit water dosage and deviated function of cement-sand ratio.
混凝土架构设计理论的实质，是通过架浆比、单位用水量以及砂灰比偏离三个参数推求单位水泥用量的过程。
These concrete targets are cement mortar, steel fiber reinforced concrete (SFRC) and the SFRC with a board made by tightly arranged corundum spheres inside.
靶体为水泥砂浆石靶、钢纤维混凝土靶和含单层密排刚玉球的钢纤维混凝土靶。
A test procedure was adapted from the fields of mortar, cement and concrete.
一个测试程序是改编自砂浆，水泥和混凝土等范畴。
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