geographical variation

基本解釋

• 地理變異

英漢例句

雙語例句

• Chapter three studies the geographical variation and change of Xuanhua dialect.
  第三章，宣化方言地理的變異與變化。
• It was found that there were some correlations between the patternsof geographical variation in characters of the species and latitude.
  研究發(fā)現(xiàn)，該種某些性狀的地理變異模式與地理緯度之間存在相關(guān)性。
• Geographical variation is one of the most striking features of the condition - it is most common in northern countries such as Canada and Scandinavia and lowest in countries near the equator.
  地理差異是該疾病最顯著的特點(diǎn)之一，北部國家如加拿大和斯堪的納維亞發(fā)病比較普遍，而靠近赤道的國家最低。

權(quán)威例句

• But there is an interesting geographical variation: Gulf-coast sites are hit five times as often as those on the Atlantic coast.
  ECONOMIST: Eye on the storm The

• geographical variation更多例句

詞組短語

短語

• Geographical provenance Variation 地理種源變異
• geographical variation model 地理變異模式
• geographical variation rule 地理變異規(guī)律
• Geographical Patterns of Variation i 北草晰生活史特征變異及種群遺傳結(jié)構(gòu)的地理格局

• geographical variation更多詞組

專業(yè)釋義

農(nóng)業(yè)科學(xué)

• 地理變異

  The study results on geographical variation of wild G. uralensis populations show that variations of up-ground parts, fruits and seed morphological characteristics reach significant level.
  對烏拉爾甘草野生種群地理變異的研究結(jié)果表明，無論是地上部分形態(tài)特征、莢果和種子形態(tài)特征還是甘草酸含量均存在顯著的地理變異。

  生物學(xué)

• 地理變異

  The main conclusions were summarized as follows:(1) A. philoxeroides showed significant geographical variation in morphology and growth-defense strategy in its native range, and the pattern appeared to be latitudinally clinal.
  主要結(jié)論如下:(1)喜旱蓮子草的莖葉形態(tài)和生長—防御策略在原產(chǎn)地存在顯著的地理變異,并表現(xiàn)出緯度漸變趨勢。

  地球科學(xué)

• 地理的變異