Phase and morphological analysis were carried out with XRD and SEM, the results indicated that the fine particles obtained are globular and of uniform size.
利用XRD和SEM技术对产品进行了物相分析及形貌观测，表明所得到的产品颗粒细小，尺寸分布均一，外观呈球状。
First, a particle size distribution (PSD) analysis together with a detailed analysis of morphological properties of the excipient particles were performed.
首先，结合辅料颗粒形态特性的细微分析，对颗粒粒径分布(PSD)进行分析。
Results of homogeneous turbulence experiments show that the diffusion coefficient varies with the size and density of sediment particles, just as indicated by the theoretical analysis.
表达式显示出的扩散系数随垂向脉动流速均方根值和颗粒粒径、密度而变化的趋势与实验结果吻合。
General: to carry out qualitative and quantitative analysis on the shape, quantity and size of ferro debris particles in oil.
总体要求：对油液所携带的含铁磨屑颗粒的形状、数量及尺寸进行定性定量分析。
Beginning with analysis on basic features, visual form and grain - size distribution of gel particles, expansion multiple, viscoelasticity and other characteristic parameters were researched.
从凝胶颗粒的基本特征、外观形态、粒径分布分析入手，研究了膨胀倍数及粘弹性等特征参数，评价了颗粒的物理化学性能。
Beginning with analysis on basic features, visual form and grain - size distribution of gel particles, expansion multiple, viscoelasticity and other characteristic parameters were researched.
从凝胶颗粒的基本特征、外观形态、粒径分布分析入手，研究了膨胀倍数及粘弹性等特征参数，评价了颗粒的物理化学性能。
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