x-scanner 中文意思是什麼
x-scanner
解釋
掃描器的不安全使用方法說明-
They also had their body fat measured using an x - ray emission scanner, which differentiates both muscle and fat deposits in the body
他們同時使用x光發射掃描機測量身體脂肪，它可以區分身體的肌肉和脂肪累積。 -
It was based on the principle of laser confocal microscope. and the two - dimensional scanning configuration was adopted by the optical scanner and the telecentric linear imaging objective lens of large numerical aperture to realize x - direction ' s scanning, and the conventional mechanical method using linear driver and linear guide track to y - direction ' s. the experiment results indicate that the device can run smoothly and rapidly, be operated easily and detect fluorescence effectively
儀器基於激光共焦顯微鏡的理論，採用振鏡和遠心線性成像物鏡實現x向掃描；精密導軌和步進電機實現y向掃描的檢測儀，經驗證，掃描儀具有快速、操作簡單、檢測晶元能力良好等特徵，有望彌補市場的空缺。 -
The paper lays a strong emphasis on discussing the realization of the autocontrol of raster scanning of the scanner in x - y dimension, the " tapping " of the cantilever of the tappingmode afm by a direct digital synthesizer. then a method of parallel communication between dsp and pc in epp mode is given. finally, the author discussed the digital pid closed loop control of the scanner in z - direction, the automatic approaching of the tip using step - motor, and also some electro - magnetic interferences
論文首先簡單介紹了掃描探針顯微鏡的發展、分類、工作原理及應用；接著對ti公司的tms320vc5402dsp的特點及外圍擴展作了簡單介紹；然後分章節重點講述了利用vc5402dsp實現掃描探針顯微鏡的核心部件? ?壓電陶瓷管的x向和y向的光柵掃描控制；藉助直接數字集成器（ dds ）實現輕敲式原子力顯微鏡的微懸臂的「輕敲」 ； vc5402dsp的主機介面（ hpi ）與pc機在增強并行口（ epp ）模式下的通信；論文最後還介紹了掃描管z向的數字pid閉環控制，步進電機的自動進針，並對實際出現的一些電磁干擾問題作了討論。 -
X - ray scanner built on truck chassis
改裝自貨車的x光掃瞄車 -
Tomographic scanner x
射線斷層掃描儀 -
After the experiment of sample log was carried out. the software is correct and accurate. to distinguish the log internal defect by x - ray scanner provide the essential theory premise and technology for the design and application of wood flaw detecting and discerning
本論文研究的利用x射線測定原木內部缺陷的理論，為工業化木材缺陷計算機視頻檢測設備的設計與應用，提供了必要的理論前提和技術基礎。
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