Methods: To observe the gaps between material and the walls of canals by scanning electron microscope, the apical sealing ability of material by dye penetration method.

方法：采用染料渗漏法和扫描电镜观察新型聚氨酯液体根充材料与根管壁之间的密合度及其对根尖孔的封闭能力。

youdao

By using the Monte Carlo method, we calculate the spatial resolution of the scanning electron microscope using low loss energy and coaxial backscattered electrons.

用蒙特卡罗方法模拟计算了利用高能同轴背散射电子的扫描电子显微镜的空间分辨率。

youdao

By using the routine method of wax section and scanning electron microscope, the development of the ovary of Schizothorax prenanti was studied.

采用石蜡组织切片和扫描电镜法，对齐口裂腹鱼卵巢发育进行了组织学研究。

youdao