geographical variation

基本解释

• 地理变异

英汉例句

双语例句

• Chapter three studies the geographical variation and change of Xuanhua dialect.
  第三章，宣化方言地理的变异与变化。
• It was found that there were some correlations between the patternsof geographical variation in characters of the species and latitude.
  研究发现，该种某些性状的地理变异模式与地理纬度之间存在相关性。
• 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.
  地理差异是该疾病最显著的特点之一，北部国家如加拿大和斯堪的纳维亚发病比较普遍，而靠近赤道的国家最低。

权威例句

• 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

词组短语

短语

• Geographical provenance Variation 地理种源变异
• geographical variation model 地理变异模式
• geographical variation rule 地理变异规律
• Geographical Patterns of Variation i 北草晰生活史特征变异及种群遗传结构的地理格局

• geographical variation更多词组

专业释义

农业科学

• 地理变异

  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.
  对乌拉尔甘草野生种群地理变异的研究结果表明，无论是地上部分形态特征、荚果和种子形态特征还是甘草酸含量均存在显著的地理变异。

  生物学

• 地理变异

  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.
  主要结论如下:(1)喜旱莲子草的茎叶形态和生长—防御策略在原产地存在显著的地理变异,并表现出纬度渐变趋势。

  地球科学

• 地理的变异