magnifiers 中文意思是什麼
magnifiers
解釋
放大鏡-
Non - destructive testing - aids to visual inspection - selection of low - power magnifiers
無損試驗.目測檢驗輔助設備.低倍放大鏡的選擇 -
Manufacturers and exporters of magnifiers, binoculars, compasses, magnets, pu stress balls, wooden puzzles and gift items
-主要從事「奧迪雙鉆」自有品牌兒童玩具等的研發生產和銷售。 -
In compliance with your request we are now offering you 2000 dozens magnifiers at 30 $ per dozen cif san francisco september shipment
我們很高興就1500打男式襯衫給你方報價，每件5元， cif紐約，即時裝運。按之前你方寄來的樣品。 -
But for some special medium materials, such as liquid crystal display controller pcb, magnifiers must be used to gather images to gain enough precision of inspection for the weak contrast between the basic board and the conductor. the images near the light axes are much cleared than that far away from the light axes, so the images can not be simply segmented by black and white and inspected with the methods of pcb which are based on the black white image
但對於一些特殊介質材料，如液晶顯示控制電路板的檢測，由於基板和導體之間對比度不大，而且為了達到檢測精度，必須採用放大鏡頭進行圖像採集，成像系統光軸附近的圖像成像質量較好，而偏離光軸較遠的圖像質量較差。不能通過簡單二值化來很好地分割圖像，而已有的印刷電路板檢測方法都是建立在二值圖像進行分析的基礎上。
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