From the macro aspect, the paper introduced the method of the quality control of concrete component materials and mixture of full-graded concrete.
宏观上，从混凝土拌和的角度，介绍了全级配混凝土所用组成材料的质量控制方法，以及全级配混凝土拌和物浇筑质量控制方法。
In this article, the application of macro-scale particle methods (MaPM) to the exploration of mechanism of the gas-solid systems is reviewed from the aspect of direct numerical simulation.
本文从直接数值模拟的角度论述了宏观粒子方法在气固系统机理探索中的应用。
At the end of this article, policy advices have been given from micro aspect and macro aspect based on above conclusions.
文章最后，围绕以上结论从微观层面和宏观层面给出了政策建议。
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