raster scan中文是什么意思

發(fā)音:

中文翻譯
造句

光柵掃描

raster n. 【電視】光柵，(無圖像的橫線)屏面；【攝影】綱板。 ...
scan vt. (-nn-) 1.細(xì)看，細(xì)察；審視。 2.〔口語 ...
scan, raster 光柵掃描
continuous-raster scan 連續(xù)光柵掃描
multielement raster scan 多元光柵掃描
raster scan art 光柵掃描技術(shù)
raster scan device 光柵掃描裝置
raster scan digitizing device 柵格掃描數(shù)字化儀
raster scan display 點(diǎn)陣顯示; 光柵掃描顯示器; 水平掃瞄屏幕
raster scan display system 光柵掃描顯示系統(tǒng)
raster scan graphics 光柵掃描圖形學(xué); 光柵掃描制圖
raster scan image 光柵掃描圖像; 光柵掃描圖象
raster scan plotter 光柵掃描繪圖儀
raster scan writing 光柵掃描寫入
raster scan-imaging 光柵掃描成象
raster-scan device 光測掃描設(shè)備
raster-scan digitizing device 柵格掃描數(shù)字化儀
raster-scan image 光柵掃描圖像
raster-scan laser print 光柵掃描式激光打印機(jī)
raster scan electron beam lithography 光柵掃描電子束光刻
raster scan electron beam system 光柵掃描電子束光刻系統(tǒng)
raster-scan computer graphic display 光柵掃描計算機(jī)圖形顯示
no raster 無掃描
no-raster 無光柵
raster n. 【電視】光柵，(無圖像的橫線)屏面；【攝影】綱板。

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例句與用法

Design and realization of ppi signal raster scan radar display system
光柵掃描顯示系統(tǒng)設(shè)計與實(shí)現(xiàn)
Raster scan display
水平掃瞄屏幕
Conveyor speeds up to 0 . 5 meters sec 100 feet minute tech 7 and tech 8 have either onmidirectional or raster scanning pattern
Tech 7和tech 8有全向或多線平行兩種掃描模式可供選擇
By use of this technique , we fabricated scaffold - like micro - well structures with sub - micron resolution and high aspect ratio by both raster scanning and pinpoint scanning methods
與其它微加工技術(shù)比較，使用此方法除可制作復(fù)雜的三維微結(jié)構(gòu)外，同時它又具有免用光罩、制作步驟簡單、真正三維的立體結(jié)構(gòu)及高解析度之優(yōu)點(diǎn)。
In packet based wireless video communications , when best band distribution , not only source distortion should be considered , but also channel distortion caused by channel errors . the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order , and then encodes the mbs in the same order . actually , the quantization distortion is heavily dependent upon the coding order of mbs
在基于包的無線視頻傳輸中，最佳帶寬分配時，不僅要考慮信源編碼失真，也要考慮由于信道差錯引起的信道失真；已有的宏塊層碼率控制算法以矩陣掃描的順序計算一幀中所有宏塊的量化參數(shù)，事實(shí)上量化失真與宏塊的編碼順序有很大關(guān)系，改變宏塊的編碼順序，使復(fù)雜的宏塊分配到更多的比特數(shù)，顯然能大大提高編碼效率。
After the calculation , the scan efficiency of the hexagon scan is up to 11 . 1 % than raster scan . ( 4 ) . in the following parts it analyzes the every factors that affect the capture scan speed , makes the simulation , and sum up the initial simulation result . there are 65 simulation programs made by matlab / simulink and c
結(jié)果表明:六邊形( hexagon )掃描方式比分行式螺旋矩形掃描方式的掃描效率提高了11 . 1 % ; ( 4 )分析了各種情況對捕獲掃描速度的影響,并進(jìn)行了仿真,得出了初步的仿真實(shí)驗(yàn)結(jié)果。
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(fā)展、分類、工作原理及應(yīng)用；接著對ti公司的tms320vc5402dsp的特點(diǎn)及外圍擴(kuò)展作了簡單介紹；然后分章節(jié)重點(diǎn)講述了利用vc5402dsp實(shí)現(xiàn)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；借助直接數(shù)字集成器( dds )實(shí)現(xiàn)輕敲式原子力顯微鏡的微懸臂的“輕敲” ； vc5402dsp的主機(jī)接口( hpi )與pc機(jī)在增強(qiáng)并行口( epp )模式下的通信；論文最后還介紹了掃描管z向的數(shù)字pid閉環(huán)控制，步進(jìn)電機(jī)的自動進(jìn)針，并對實(shí)際出現(xiàn)的一些電磁干擾問題作了討論。

百科解釋

A raster scan, or raster scanning, is the rectangular pattern of image capture and reconstruction in television. By analogy, the term is used for raster graphics, the pattern of image storage and transmission used in most computer bitmap image systems.

詳細(xì)百科解釋

其他語種釋義

raster scanとは意味：ラスター走査｛そうさ｝

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