It shows that the modified overall calculation method is more scientific and rational and exact on mix ratio design of self-compacting concrete.
结果表明：改进的全计算法是一种科学、合理、准确的自密实混凝土配合比设计方法。
The results show that the modified overall calculation method is a more scientific, rational and exact method for mix design of self-compacting concrete.
结果表明：改进的全计算法是一种科学、合理、准确的自密实混凝土配合比设计方法。
Based on the said calculation and related analysis, process parameter optimization is done to expand product mix in terms of size range and variety.
通过计算分析，在现有顶管机的基础上进行工艺参数优化，可扩大机组生产的产品规格和品种。
The optimization of mix composition of concrete according the calculation of inner stress at early age may reduce the cracking risk of concrete structure.
早龄期时混凝土结构内应力的计算为优化混凝土材料的组成提供了依据，尽可能减少混凝土结构的开裂。
This paper introduces the application of an overall calculation mix design by giving an example of mix design of high performance flowing concrete.
本文以高性能自密实混凝土配合比设计为例，介绍全计算法的应用。
Value is inevitably a mix of objective calculation and subjective margin.
价值是无可避免的客观和主观的利润计算组合。
Asphalt mix design is a key tache in the construction of roads. The traditional method is trail calculation by hand. The speed is slowly and it is easily to make mistakes.
沥青混合料施工配合比设计是道路施工中的一个关键环节，传统的“平衡面积法”，需要进行多次手工试算，计算工作量大，易产生误差，并且无法进行经济分析。
Three kinds of method about mix design of concrete were introduced, namely, linearity analytical method, infilled coefficient method and overall calculation method.
目的以混凝土材料的理论化设计为目标，提出了一种新的混凝土配合比设计方法-密实系数法。
Three kinds of method about mix design of concrete were introduced, namely, linearity analytical method, infilled coefficient method and overall calculation method.
目的以混凝土材料的理论化设计为目标，提出了一种新的混凝土配合比设计方法-密实系数法。
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