topographic index

基本解釋

• [地球科學(xué)]地形指數(shù)
• [水利工程]地形指數(shù)

英漢例句

雙語例句

• Data quality controlling is a important index for topographic digital map.
  數(shù)據(jù)質(zhì)量控制是良好的數(shù)字地形圖質(zhì)量的重要保証。
• We must calculate their topographic indices in order to get their topographic index frequency distributions.
  爲(wèi)了得到它們的地形指數(shù)頻率分佈，需計(jì)算它們的地形指數(shù)。
• The former bases on the hillslope hydrology and puts emphasis on the effects of terrain which denoted with topographic index for each grid.
  逕流生成模塊以山坡水文學(xué)理論爲(wèi)基礎(chǔ)，重點(diǎn)考慮流域地形的影響，分單元引入地形指數(shù)進(jìn)行産流計(jì)算。

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詞組短語

短語

• topographic position index 爲(wèi)例
• topographic wetness index 地形溼度指數(shù)
• topographic danger index 地形危險(xiǎn)指數(shù)
• Vegetation -topographic index 植被地形指數(shù)
• local topographic index 侷部地形指數(shù)

• topographic index更多詞組

專業(yè)釋義

地球科學(xué)

• 地形指數(shù)

  With the aid of GIS, we computed spatial distributing of topographic index and grade in Wenzhou.
  借助地理信息系統(tǒng)技術(shù)，本文計(jì)算了溫州地區(qū)的地形指數(shù)及坡度的分佈。

  水利工程

• 地形指數(shù)

  The methods of extracting basin network and topographic index from DEM were discussed.
  介紹竝初步討論了由DEM提取流域河網(wǎng)及地形指數(shù)的方法。