单词 | Microscopy,Scanning Tunneling |
释义 | Microscopy,Scanning Tunneling《英文msh词典》Microscopy,Scanning Tunneling [主题词] Microscopy,Scanning Tunneling [同义词] Scanning Tunneling Microscopy [入口词] Scanning Tunnelling Microscopy [入口词] Microscopies,Scanning Tunneling [入口词] Microscopies,Scanning Tunnelling [入口词] Microscopy,Scanning Tunnelling [入口词] Scanning Tunneling Microscopies [入口词] Scanning Tunnelling Microscopies [入口词] Tunneling Microscopies,Scanning [入口词] Tunneling Microscopy,Scanning [入口词] Tunnelling Microscopies,Scanning [入口词] Tunnelling Microscopy,Scanning [中文释义] 显微镜检查,扫描隧道 [英文释义] A type of scanning probe microscopy in which a very sharp conducting needle is swept just a few angstroms above the surface of a sample. The tiny tunneling current that flows between the sample and the needle tip is measured,and from this are produced three-dimensional topographs. Due to the poor electron conductivity of most biological samples,thin metal coatings are deposited on the sample. |
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