cubic cell

By introducing the lattice theory and considering a cubic unit cell, the water permeability of concrete is obtained for several lattice arrangements of aggregates, which indicates that the arrangement of aggregates is an important factor that affects the water permeability of concrete.

引入晶格理论，取立方体单元胞，求解混凝土骨料几种不同规则排列下的混凝土相对水渗透系数，计算结果表明骨料排列是影响混凝土水渗透系数的重要因素。

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By assumption of periodical distribution of uniformed particles in size and shape, both hexagonal and cubic cell models were constructed to study mechanical properties of particle-reinforced composites by using three-dimensional finite element method.

利用三维有限元方法，通过建立立方体、六棱柱单位胞体数值分析模型，对颗粒增强复合材料做模拟计算。

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Experimental measurement and study of Raman spectra for pure ethanol and 50% ethanol aqueous solution has been ( conducted) at ambient temperature and the pressures of 0.1-900 MPa by using Cubic Zirconia anvil cell.

在24℃和0.1~900MPa压力下测量了含50%水的乙醇溶液和纯乙醇的激光拉曼光谱。

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