球形晶体 sphaerocrystal
- 用超声分散法制备了球形与树枝状铋纳米晶体;
Spherical and dendritic Bi nanocrystals were prepared by ultrasonic dispersion method. - 发现通过改变实验条件可以合成不同形貌的草酸钙晶体,如平行四边形,片状,球形,八面双锥体等;
The results show that various crystal morphologies of calcium oxalate, such as, parallelograms, plates, spheres, bipyramids etc. can be obtained depending on the experimental conditions. - 测试结果表明多元醇还原的钴粉为球形,晶体结构以面心立方为主,还有微量的简单六方;
The XRD shows that the cobalt powder exists mostly in face centered cubic (fcc) structure, a little in simple hexagonal.
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