weathering crust

基本解释

• [土壤] 风化壳

英汉例句

双语例句

• During Tertiary period, the secondary enrichment happened to the gold in weathering crust of planation surface.
  在第三纪，夷平面上的风化壳中的金经历了重要的次生富集作用；
• In this paper, the genetic evidence and evaluative feature of the weathering crust of carbonate rocks are presented, then, the genesis of laterite are discussed.
  本文总结提出了碳酸盐岩风化壳成因证据及其演化特点，对风化壳红土成因进行了讨论。
• The low resistant erosion ability of ground substance, especially in granite weathering crust and purple rock and its soil are the inner causes of severe soil erosion.
  抗侵蚀性较弱的地面组成物质，特别是花岗岩和紫色岩风化壳及其土壤，是造成土壤侵蚀特别严重的内在原因；

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词组短语

短语

• ancient weathering -crust bauxite deposit 古风化壳铝土矿
• weathering -crust-type rare-earth deposit 风化壳型稀土矿床
• weathering crust -leaching REE deposit 风化壳淋积型稀土矿床
• paleo -weathering crust 古风化壳
• Paleo -weathering crust karst 古风化壳岩溶

• weathering crust更多词组

专业释义

地球科学

• 风化壳

环境科学技术

• 风化壳

  As for the weathering crust containing full structure of mother rock, the changes of medium conditions is so slow that cannot come into being the alkali barrier at the bottom of profile.4.
  对于发育完整的碳酸盐岩红色风化壳，介质条件的改变是缓慢的，不能在剖面底部形成碱性障，因此，稀土在剖面上部迁出，下部迁入富集，富集层位往往和其它岩类风化壳中国科学院研究生院硕士学位论文一样在全风化层的底部。