segment average 中文意思是什麼
segment average
解釋
分段平均-
In the process of processing image, image ' s vision effect is improved by some image enhance technique such as neighboring region average and pixel expanding. in accord with the feathers of the soil microphotograph, a three - level segmentation scheme is used to segment the soil microphotograph
在圖像處理過程中，對圖像進行了增強處理改善圖像視覺效果，採用了諸如灰度變換、改進的鄰域平均法和像素點擴張法改善圖像對比度以及消除圖像中的噪聲。 -
4 - segment flash metering, average metering and local - focus - area - aligned spot metering selectable in custom function ; automatically activated by pressing the ae - lock button, af button, or the shutter - release button partway down
可在自訂設定功能中選擇四區域測光、平均測光、個別對焦區連重點測光；按下自動曝光鎖按鈕、自動對焦按鈕，或半按下快門釋放按鈕時會自動啟動 -
The results indicated that the ree tracer technology has high precision to quantify the spatial - temporal process of soil erosion ; in earlier rainfall course, the development degree of sheet and nil erosion was general equation ; otherwise in the following course, the rill erosion was dominant in the total erosion, its average erosion acceleration and the average erosion rate was 15 and 9 times of sheet erosion, respectively ; in the end of experiment, the rill erosion took up 90 % of total erosion amount ; the section of slope bottom occupying about 1 / 3 slope area was active erosion segment in this experiment
結果表明： ree示蹤技術對定量研究土壤侵蝕具有較高的精度；降雨前期，片蝕與細溝侵蝕發育程度基本相當；後期細溝侵蝕占據坡面侵蝕的主導地位，其侵蝕平均加速度和平均侵蝕率分別是片蝕的15倍、 9倍；試驗結束，細溝侵蝕占據坡面總侵蝕的90 % ；本試驗條件下，坡面下1 / 3區域為侵蝕活躍帶。 -
In the aspect of output characteristics, after applying the boundary conditions and the continue condition of two segments, the correlative dependence of average photon density in each segment has been obtained. combining this dependence with the threshold conditions, the theory foundation is settled
在兩段式dfb激光器的輸出特性研究方面，利用邊界條件以及兩段之間的連續條件，導出了兩段平均光子數密度之間的依賴關系；這和兩段式dfb激光器的閾值條件表達式相結合，構造了本文研究激光器輸出特性的理論框架。 -
Twenty one adventitious buds from 30 root segment cultures were obtained after subculturing on medium lacking growth regulator for 90 days. the effects of hormones 6 - ba and naa on the adventitious bud differentiation were investigated and optimized. the results were showed that 6 - ba had significant effect on bud differentiation and the optimized medium for adventitious bud differentiation was ms + l. 0mg / l naa + 0. 5mg / l 6 - ba. there were 67 adventitious buds occurred from average 30 hairy root segment cultures
90d后統計不定芽數量，平均每30個根段培養物上可獲得21個不定芽；添加0 . 5mg 16 - ba能顯著地促進毛狀根不定芽的分化，配合使用6 - ba和naa對毛狀根不定芽的分化最為有效（ ms + 1 . 0mg lnaa + 0 . 5mg l6 - ba ） ， 90d后統計，平均每30個根段培養物上可獲得67個不定芽。 -
An index usually tracks a broad segment of a market and is measured against its base value while a stock average usually contains a smaller number of components and is recalculated daily to reflect price changes
一個指數通常表現一個市場中的大部分股票並以基數價值來衡量，而股票平均指數通常包含較少的股票並且每日都重新計算來反映價格變化。 -
In this paper the average field is used to describe the carrier in each segment based on the carrier distribution in two - segment dfb lasers and the strict coupled wave theory is used to describe the photon density. combined with these two methods, the threshold condition expression has been derived for the first time
基於兩段式dfb激光器中的載流子分佈事實，本文對每一段內的載流子濃度用平均場方法處理；對于激光器內的光場分佈則應用嚴格的耦合波理論進行研究，通過將這兩種方法有機結合，首次導出了兩段式dfb激光器的閾值條件表達式。 -
Because of the shortage of traditional unsupervised algorithm, three algorithms are proposed in the paper based on the spatial information of the difference image and the clustering characteristic of 2 - d histogram formed by pixel gray levels and the local average gray levels. the proposed algorithms segment the pixels of
本文針對典型演算法存在的不足，充分利用差異圖象灰度空間分佈信息和差異圖象灰度-鄰域平均灰度二維直方圖的聚類特性提出了三種非監督變化檢測方法，將差異圖象所有像素分成變化和非變化兩個類別。 -
2. to filter noise in the huge amounts of measurement points by non - contact measurement method and compress, segment and smooth the measurement points, a fuzzy weighted average filter method using fuzzy membership idea to optimize the weights by iteration method was proposed
提出了一種模糊加權均值濾波方法，該方法利用模糊隸屬度思想，通過迭代優化權值，以剔除測點數據噪聲，相對于均值濾波，能更有效地剔除測量數據中各種噪聲信息；提出了一種數據壓縮演算法。
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