linear measuring equipment 中文意思是什麼
linear measuring equipment
解釋
直線測量設備-
In the special fields role, quality control, accessories and equipment for machines or beyond that with measuring system, measuring table systems, linear testing technology as well as with concrete pipe technology, interface and / or with table systems and machinery software is hecht electronic aktiengesellschaft well - known
Hecht electronic aktiengesellschaft是一家現代化的、可靠的產品供應商,這家供應商從事混凝土管生產工藝,測量裝置,測量臺系統,工作臺組系統,位置、方位、項目、姿勢、地位、職位、立場、位、陣地、工位、位置度,定位,質量,質量控制,管、筒,滾輪、線圈,切削點、切割點,機器配件和裝備,長度測量技術,機器軟體的製造、銷售。 -
In order to measure the focal length of lens automatically, linear ccd is used as receiver on behalf of eyes on the basis of original experiment equipment measuring the focal length of lens. a kind of method determining the focal plane automatically is put forward and analysed theoretically in this text, based on the theory of point spread function
本文基於點擴散函數理論,提出一自動檢焦方法,對該方法進行理論分析,並通過實驗驗證了該方案的可行性;確定焦面后,在處理測量數據過程中,文中對常用的幾種方法進行了比較和分析,最後採用質心法來實現對透鏡焦距的測量。
分享友人