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$10003C嚴選-USB 電子顯微鏡 200萬 膚質檢測 5-500倍放大 附量測軟體 8 LED燈 圖像640*4803C嚴選![《德源科技》r)數碼顯微鏡(503+)電子顯微鏡1-500倍 連續放大變焦]( "《德源科技》r)數碼顯微鏡(503+)電子顯微鏡1-500倍 連續放大變焦")
$1053《德源科技》r)數碼顯微鏡(503+)電子顯微鏡1-500倍 連續放大變焦Deryuan 德源科技![【贈品禮品】B0826 200倍手持USB電子顯微鏡，含8顆LED燈泡，130萬畫素，可調焦距，附光碟片]( "【贈品禮品】B0826 200倍手持USB電子顯微鏡，含8顆LED燈泡，130萬畫素，可調焦距，附光碟片")
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$390【500倍電子顯微鏡】電腦用 測微片 蓋玻片 學校 鑑定 生物 科學研究 可截圖 錄影 USB MET-MS500頭手儀表量具工具大賣場![【優良賣家】GE053 最新款 USB電子顯微鏡 八顆LED燈 20倍~200 電子式顯微鏡放美容 紡織 電路版 掉髮 禿頭]( "【優良賣家】GE053 最新款 USB電子顯微鏡 八顆LED燈 20倍~200 電子式顯微鏡放美容 紡織 電路版 掉髮 禿頭")
$545【優良賣家】GE053 最新款 USB電子顯微鏡 八顆LED燈 20倍~200 電子式顯微鏡放美容 紡織 電路版 掉髮 禿頭優良賣家![含稅 高清HDMI/USB1400萬工業相機ccd帶測量 電子顯微鏡 檢測 維修拍照@3C當舖@#SW127]( "含稅 高清HDMI/USB1400萬工業相機ccd帶測量 電子顯微鏡 檢測 維修拍照@3C當舖@#SW127")
$11000含稅 高清HDMI/USB1400萬工業相機ccd帶測量 電子顯微鏡 檢測 維修拍照@3C當舖@#SW127台藝國際有限公司![含稅 數位工業電子顯微鏡 長焦1-500倍顯微鏡 USB/VGA雙接口 帶拍照攝影測量 維修好幫手 #SW131]( "含稅 數位工業電子顯微鏡 長焦1-500倍顯微鏡 USB/VGA雙接口 帶拍照攝影測量 維修好幫手 #SW131")
$8800含稅 數位工業電子顯微鏡 長焦1-500倍顯微鏡 USB/VGA雙接口 帶拍照攝影測量 維修好幫手 #SW131台藝國際有限公司
Electron microscope. An electron microscope is a microscope that uses a beam of electrons as a source of illumination. They use electron optics that are analogous to the glass lenses of an optical light microscope to control the electron beam, for instance focusing them to produce magnified images or electron diffraction patterns.
Analog type SEM. A scanning electron microscope ( SEM) is a type of electron microscope that produces images of a sample by scanning the surface with a focused beam of electrons. The electrons interact with atoms in the sample, producing various signals that contain information about the surface topography and composition of the sample.
Inside the aberration corrector ( hexapole -hexapole type) A scanning transmission electron microscope ( STEM) is a type of transmission electron microscope (TEM). Pronunciation is [stɛm] or [ɛsti:i:ɛm]. As with a conventional transmission electron microscope (CTEM), images are formed by electrons passing through a sufficiently thin specimen.
Transmission electron microscopy ( TEM) is a microscopy technique in which a beam of electrons is transmitted through a specimen to form an image. The specimen is most often an ultrathin section less than 100 nm thick or a suspension on a grid. An image is formed from the interaction of the electrons with the sample as the beam is transmitted ...
Piece of a crystallized polystyrene latex, SE image with ElectroScan 2020 ESEM. The environmental scanning electron microscope ( ESEM) is a scanning electron microscope (SEM) that allows for the option of collecting electron micrographs of specimens that are wet, uncoated, or both by allowing for a gaseous environment in the specimen chamber.
Cryogenic electron microscopy ( cryo-EM) is a cryomicroscopy technique applied on samples cooled to cryogenic temperatures. For biological specimens, the structure is preserved by embedding in an environment of vitreous ice. An aqueous sample solution is applied to a grid-mesh and plunge-frozen in liquid ethane or a mixture of liquid ethane and ...
Photoemission electron microscopy. Photoemission electron microscopy ( PEEM, also called photoelectron microscopy, PEM) is a type of electron microscopy that utilizes local variations in electron emission to generate image contrast. [citation needed] The excitation is usually produced by ultraviolet light, synchrotron radiation or X-ray sources.
