- 圖象噪聲
- 圖形雜波
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pattern noise中文什么意思
例句與用法
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- The column output circuit is realized by double sample and hold circuit which can effectively decrease fpn ( fixed pattern noise )
列輸出電路采用雙采樣電路,該電路能有效地消除固定模式噪聲。 - The differential , which can be placed in roic chip , is used to difference the two voltage signals in cds in order to reduce fixed pattern noise in roic
該差分器可置于讀出電路片內(nèi)，對(duì)相關(guān)雙采樣電壓信號(hào)進(jìn)行差分，以減小讀出電路的固定圖形噪聲。 - According to the academic fruit of my tutor and his graduated students on tyre pattern noise simulation analysis , the previous algorithms are perfected and testified
輪胎花紋噪聲仿真分析是導(dǎo)師和前幾屆學(xué)生的研究成果，本文通過實(shí)測數(shù)據(jù)對(duì)軟件所采用的算法進(jìn)行了驗(yàn)算和修正。 - Research on tyre noise begins with the cooperative project between automation institute of wuhan university of technology and shanghai rubber group . with the further research on tyre pattern noise , lower noise tyre pattern analysis and designing software made by us intrigues tyre industry and relative research unit more strongly , and they not only show their cooperative tendency , but make more demands on high intelligence of software
開始對(duì)輪胎噪聲進(jìn)行研究是因?yàn)?994年武漢工業(yè)大學(xué)自動(dòng)化研究所與上海橡膠集團(tuán)合作的“輪胎花紋噪聲控制”項(xiàng)目，隨著我們對(duì)輪胎花紋噪聲研究的深入， “低噪聲輪胎花紋分析與設(shè)計(jì)系統(tǒng)軟件”越來越受到輪胎工業(yè)和相關(guān)研究部門的關(guān)注，他們不僅表示了合作的意愿，也對(duì)軟件的高度智能化提出了新的要求。 - Based on the basic principle of tyre pattern noise controlling , measurement approach of tyre noise , frequently used charts and simulation model are introduced , some computation formulas are derived and testified . emphasis is placed on the studying of tyre pattern noise controlling from the following aspects : noise reduction optimization theory , intelligent optimization approaches and comprehensive noise intelligent diagnosis , etc . two main approaches to measure tyre noise is introduced , indoor drum - rolling measurement and outdoor yard measurement
本課題從輪胎花紋噪聲控制的基本理論出發(fā)，對(duì)輪胎噪聲測試方法、常用圖表和仿真模型進(jìn)行了闡述；用實(shí)測數(shù)據(jù)對(duì)部分分析計(jì)算公式進(jìn)行了推導(dǎo)和驗(yàn)證；還著重從輪胎花紋噪聲降噪優(yōu)化理論、智能優(yōu)化方法、噪聲綜合智能診斷等方面，對(duì)輪胎花紋噪聲控制進(jìn)行了系統(tǒng)的研究。