显微图象及粉体颗粒粒径分布分析显示，高钙灰的颗粒分布呈不均质性；
Analyze of micrograph and particle diameter distribution present that particle diameter of high-calcium fly ash distributes unequally.
通过X射线能谱微区分析得到了共混物中氯元素面分布图，对氯元素面分布进行了粒径分布统计和平均粒径计算。
X ray pattern of Cl element in the HBP/PP/PVC and PP/PVC blends were detected and vantage software was applied to calculate the average diameter and to make statistics of particle distribution.
随着发动机负荷增加，粒径分布图会逐渐升高变窄向左移动，使用添加剂会减缓这种变化趋势。
With the increase of the engine load, the particle size distribution map will gradually increase and become narrow and shift to the left, and the use of additives will mitigate the trend.
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