Optical microscope is a visible light as the light source, the small object magnified to the naked eye visible optical instrument. An optical microscope is an optical lens made of glass grinding, which is due to the different structure of the imaging object to absorb light in a different brightness difference way in the process of imaging, optical microscopy and due to the interference of light diffraction, the resolution can reach 02`05 M. The smooth degree of optical microscope for samples with high requirements, so the sample preparation process is relatively complex, the samples are generally placed in a slide, such as cell smears and cell drop specimens, tissue sections and tissue specimens of compression specimens.
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油罐混装，这样的食用油你还敢吃吗？
色谱耗材品限时大促，火热进行中！
色谱耗材品限时大促，火热进行中！
