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TranslationMobile

增強(qiáng)比

"ratio" in Chinese : n. (pl. ratios) 1.比，比率，比值；比例 ...
"ratio enhancement" in Chinese : （財務(wù)）比率改善; 比例增強(qiáng); 比值增強(qiáng)
"oxygen enhancement ratio" in Chinese : 氧增強(qiáng)比,氧增系數(shù),氧增長比,增氧比; 氧增強(qiáng)率
"sensitization enhancement ratio" in Chinese : 增敏比率
"sensitizer enhancement ratio" in Chinese : 增敏劑增益比
"sensitizing enhancement ratio" in Chinese : 致敏增強(qiáng)比
"thermal enhancement ratio" in Chinese : 熱增比,增熱比
"enhancement" in Chinese : 加強(qiáng)；擴(kuò)大；增強(qiáng); 增大; 增進(jìn); 增強(qiáng)型; 增強(qiáng)作用; 增益; 增殖
"enhancement -enhancement in use" in Chinese : 使用的增強(qiáng)型配件
"antiantibody enhancement" in Chinese : 抗抗體促進(jìn)作用
"autocatalytic enhancement" in Chinese : 自催化式的增強(qiáng)效應(yīng)
"boundary enhancement" in Chinese : 遙感圖像邊緣增強(qiáng)
"circular enhancement" in Chinese : 環(huán)狀增強(qiáng); 結(jié)節(jié)狀增強(qiáng)
"coherence enhancement" in Chinese : 相干性加強(qiáng)
"color enhancement" in Chinese : 彩色增強(qiáng)

Examples

In addition , the influence mechanism of noise on the enhancement ratio is discussed . from the simulation examples , we find the law that random gaussian white noise influencing synthesized images
另外還分析了噪聲對分辨率提高倍數(shù)的影響，通過仿真實(shí)驗(yàn)，找到了合成圖像受隨機(jī)高斯白噪聲影響的規(guī)律。
Then the principle and machinery of them are discussed . the fourth step , the experiments of the enhancement ratio of 1 . 5 , 2 and 2 . 5 are carried out . the method of inversion analysis is used for ft ccd and the method of simple pixel cross - interpolation is used for it ccd
對于行轉(zhuǎn)移ccd ，針對其盲區(qū)較大的特點(diǎn)，可以設(shè)計較簡單的象素交叉插值，利用兩幅位移為0 . 5象素的原圖，獲得分辨率提高2倍的高分辨率圖。
From the results of these experiments , we know that the improvement effect is clear when the enhancement ratio is 1 . 5 . but the enhancement ratio of 2 . 5 is difficult to be reached because of the optical dispersion . it shows that the enhancement ratio is limited by the size of ccd sensor ' s cell and optical dispersion
而由于ccd像元尺寸與彌散斑相差不多，要想獲得分辨率提高2 . 5倍的高分辨率圖已經(jīng)很困難，說明反演解析法實(shí)際上對分辨率的提高是有一個上限的，這和彌散斑與ccd感光像元間的大小比例有關(guān)。
However , the inherent shortcoming of piezoelectric transformer hinders its further development . the major problems include : ( 1 ) the development and design of the piezoelectric transformer involve in lots of theoretic aspects including the design of material , dimension , electrode and circuit ; ( 2 ) it is hard to harvest high voltage enhancement ratio and high - power output simultaneously ; ( 3 ) the operation of the piezoelectric transformer is strongly dependent on the resonance frequency , which leads to the difficulty in the design of driving circuit
但其自身所存在的固有缺點(diǎn)也在很大程度上限制了壓電變壓器的進(jìn)一步發(fā)展,突出的問題有:壓電變壓器的研制包括材料設(shè)計、尺寸設(shè)計、電極設(shè)計和電路設(shè)計等多個環(huán)節(jié),所涉及的理論面很廣;壓電變壓器的高升壓比和大功率輸出難以同時得到保證;壓電變壓器的工作過多地依賴于諧振頻率,為外部電路的設(shè)計帶來了困難。