輕微助力 的英文怎麼說
中文拼音 [qīngwéizhùlì]
輕微助力
英文
eady assistance-
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。Use suitable assistive devices to simplify the work procedures. for example, use non - stick cooking utensils to minimize the effort needed to clean them. use electrical blender and micro - wave oven to shorten the time of food preparation
使用輔助用具，簡化工作步驟，例如：易潔廚具用后可輕易洗去污漬攪拌器及微波爐可減省預備食物和食時間吸塵拖把長柄輕巧的設計可減省長者在清潔家居上的體力支出。
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