敲模器 的英文怎麼說
中文拼音 [qiāomóqì]
敲模器
英文
rapper-
His voice was cold, sharp, and final, his lips stamping the enunciation of each word like the die of a machine
他口氣冷酷，尖銳而且專斷，嘴唇像機器上的鑄模一樣一個字一個字地敲。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。Then model experimental on the steel frame structure, experiment uses random knock and single knock separately on the steel frame structure through a force hammer. we can gained the data of experiment using transducers and the data acquisition system and post treatment of the data
然後，對該鋼框架模型進行模態試驗，試驗通過力錘分別對鋼框架進行隨機敲擊和單次敲擊，通過傳感器和數據採集系統得到結構的試驗數據，再對試驗數據進行后處理。
分享友人