particle packing density 颗粒聚集密度
improved particle bio-packing 新型颗粒生物填料
packing density of particle 颗粒堆积密度
packing particle 堆积颗粒
particle and powder packing 颗粒及粉末堆积
The microstructure formation of the ITZ depends not only on the hydration, but also on the particle packing of cement particles.
ITZ在微观形成上不仅取决于水化反应，还受颗粒堆积的影响。
参考来源 - 活性粉末混凝土的力学增强机理及微观结构研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The effects of relative particle diameter and particle volume fraction on the packing density of particles mixtures were discussed by granule packing model.
采用颗粒堆积模型，讨论了矿物掺合料颗粒的相对粒径、体积含量对颗粒混合物体系堆积密实度的影响。
By using particle dense packing theory, the influence of particle size distribution of cementitious material on microstructure and strength of cement gel were discussed in this paper.
根据颗粒紧密堆积理论，探讨胶凝材料的颗粒级配对水泥凝胶体微观结构及强度的影响。
A discrete particle swarm algorithm for the rectangular strip packing problem is presented.
提出了一种基于离散粒子群优化算法求解矩形件排样问题的方法。
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