As the ta concentration increases , the average diameter of capsules decreases exponentially . simultaneously , its distribution gets narrow , and its polydispersity index decreases 随着ta浓度的增加,胶囊粒径呈线性关系减小,分布变窄,多分散指数略有降低。
At the temperature of 300 , the average diameter of fes2 particles is 30nm . the photocurrent of the pyrite sensitizing tio2 electrode increases as the solvothermal temperature increases 对fes _ 2纳米颗粒敏化yio _ 2电极的i - v曲线测试证明,增加反应温度与时间有利于光电流的增加。
The shell thick is linear with the average diameter of capsules while the weight proportion of the shell to the core is constant . the shell thick decreases with the increase of the stirring rate 在囊壁囊芯比例固定的条件下,囊壁厚度与胶囊粒径呈线性关系,且随转速增加而减小。
The results of experiments revealed explosion suppression of water sprays . the effects of spray concentration , average diameter of particle and shock velocity on explosion suppression have been discussed 系统研究了液雾对爆炸波的抑制作用,并讨论了液雾的浓度、雾粒直径、激波强度对抑爆效果的影响。
Numerical results indicate that sprays have significant influence on explosion suppression , and that the smaller average diameter of particle and the higher spray concentration is , the more obvious the effect is 计算结果揭示了:液雾对爆炸波有明显的抑制作用,并且液雾密度越大、雾粒直径越小,对爆炸波的抑制作用越好。