光切显微镜原理仪器是采用光切法测量被测表面的微观平面幅度 其工作原理如下所示 狭缝被光源发出的光线照射后通过物镜发出一束光带以倾斜45°方向照射在被测量的表面具有齿状的不平表面被光亮的具有平直边缘的狭缝像的亮带照射后表面的波峰在S点产生反射 产生反射波谷在S′点产生反射通过观测显微镜的物镜它们各成像在分划板的a和a′点在目镜中观察到的即为具有与被测表面一样的齿状亮带通过目镜的分划板与测微器测出a点至a′点之间的距离N被测表面的微观平面度h即可得出
阐述了光切显微镜测量表面粗糙度的原理以及如何利用该原理测量小尺寸复杂刀具角度的方法。
The theory of measuring surface roughness by using light-section microscope is described, and a simple method to measure the Angle of complicated small-scale tool is introduced.
方法:采用10只恒河猴为实验动物,进行自体髂骨移植,同期植入种植体,切取标本后进行光镜及荧光显微镜观察。
Methods: 10 monkeys were performed bone graft with simultaneous insertion of dental implants, and then the harvested tissue specimens were analyzed by light microscope and fluorescence microscope.
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