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。
The essence of accounting is depicting the number and volume of production and reproduction.
会计的本质是反映生产或再生产中的数与量。
The essence of accounting is depicting the number and volume of production and reproduction.
会计的本质是反映生产或再生产中的数与量。
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