scanning loss
1.Their structure and element concentration were analyzed by X-ray Diffraction (XRD) and Energy Dispersion Spectrometer (EDS) respectively. The wear loss had been determined by means of laser confocal scanning microscopy (LCSM), and the wear scar were observed by optical microscope (OM) and scanning electron microscope (SEM).
3.This thesis describes the technology process of the digital raster graphic making, states the key problem of the technology process in great detail,gives the method to solve the line loss or adhere because of the inappropriate threshold during the map scanning, explains the principle of geometric rectification,and finally,tells us how to turn the color of color map into the stipulated one.
4.Results ①When the detection pinhole was set to 1 Airy Disc, an optical section with the optimal balance between the resolution and the signal loss could obtained by fulfilling the condition that the fluorescence intensity in the focus plane falls to 50% maximum when the scanning plane leaves a distance of 1/2 Z-direction resolution (=2λ/NA2) from the focus.
5.Under the action of noise exposure (105 ± 2 dBA, duration of 30 min), γ-irradiation (single irradiation of 80 Gy) and combined exposure of them (γ-irradiation followed by noise), the hearing loss and pathological change of hair cells of the cochlea in guinea pigs are respectively measured and examined by means of chronic induction of ecochg via canalis facialis and scanning electron microscope in this study.
