| 1. | Lc test method for crystallite size of calcined petroleum coke by x - ray diffraction 用x -射线照绕射法测定煅烧石油焦中结晶尺寸 |
| 2. | Method for crystallite size determination in metal catalysts by x - ray diffractometry 用x射线衍射仪测定金属晶体中晶粒大小的方法 |
| 3. | General rules for the determination of particle size and crystallite size in metal catalysts 金属晶体中粒径和晶粒大小测定的一般规则 |
| 4. | Standard test method for determination of crystallite size of calcined petroleum coke by x - ray diffraction 用x射线衍射法测定焙烧石油焦结晶大小的试验方法 |
| 5. | The mean crystallite size and microstrain of u3o8 in different temperature were also discussed in the paper 文中利用fwhm的变化对材料中的微晶尺寸和点阵畸变进行了一定的分析。 |
| 6. | Microstructures of licoo2 such as crystallite size , particle size and aggregate have some succession with those of precursor co3o4 浙江大学硕士学位论文采用以非水介质作为分散剂的两步温度焙烧的lic 。 |
| 7. | Azeotropic distillation stage and dehydration with alcohols can prepare nanocry stalline powders with extremely small crystallite size ( 40nm ) 共沸蒸馏干燥法和无水乙醇置换干燥法均能制备50nmal _ 2o _ 3粉体。 |
| 8. | And this replacement would increase the transformation temperature from anatase into rutile and minish crystallite size and increase photocatalytic activity of tio2 用xrd和tem对掺杂纳米tio _ 2进行了分析,并测试了它们的光催化活性。 |
| 9. | As the increasing of calcinating temperature , crystallite size of co3o4 is reduced , while that of licoo2 increased and furthermore , there is less defects in the crystal structure Licoo _ 2样品的晶粒大小、颗粒大小和团聚情况等微结构因素与先驱物co _ 3o _ 4存在一定的继承性。 |
| 10. | As the temperature and the soak time increasing , crystallite size , graphitic degree and average particle size of the graphite increase , while specific surface area decreases . the electrochemical performance of modified graphite is improved with the change in structure and surface characteristics 结果表明,随着热处理温度的升高和恒温时间的延长,石墨材料的石墨化度、石墨微晶尺寸l _ c及l _ a逐渐增大,比表面积减小,平均粒径增大,充放电性能得到改善。 |