1·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。
2·The photographs of the sweep electron microscope show that fatigue damage are caused mainly by microcracks and impurities of metal.
通过疲劳断口的电镜扫描试验，证明防爆膜的疲劳破坏是由存在于金属内部的微裂纹和杂质所引起。
3·At the end of the study, the rats were killed, ACE activity in serum and lung homogenate was assayed, and the alveolar-capillary membrane was observed by transmission electron microscope.
实验末分别测定血清和肺组织匀浆的血管紧张素转换酶(ace)活性，并以透射电镜观察肺泡毛细血管膜的变化。
4·The adhesion of Marine bacteria on three antifouling coatings based on waterborne polyurethane was studied by using scanning electron microscope and Bactoscan FC.
利用平板计数法、扫描电镜等实验研究了海洋细菌在三种水性聚氨酯防污涂层上的附着。
5·Electron microscope showed there were myofilament and collagenous fibril in the cell plasm.
电镜可见胞浆内含肌丝及胶原原纤维。