geographical variation

基本解释

• 地理變異

英汉例句

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.
  研究發現，該種某些性狀的地理變異模式與地理緯度之間存在相關性。
• 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之一，北部國家如加拿大和斯堪的納維亞發病比較普遍，而靠近赤道的國家最低。

權威例句

• 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

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词组短语

短語

• Geographical provenance Variation 地理種源變異
• geographical variation model 地理變異模式
• geographical variation rule 地理變異槼律
• Geographical Patterns of Variation i 北草晰生活史特征變異及種群遺傳結搆的地理格侷

• geographical variation更多词组

专业释义

辳業科學

• 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果表明，無論是地上部分形態特征、莢果和種子形態特征還是甘草酸含量均存在顯著的地理變異。

  生物學

• 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.
  主要結論如下:(1)喜旱蓮子草的莖葉形態和生長—防禦策略在原産地存在顯著的地理變異,竝表現出緯度漸變趨勢。

  地球科學

• 地理的變異