cretaceous research

英汉例句

双语例句

• Niedzwiedzki and Singer's discovery was reported in the journal Cretaceous Research.
  尼德韦德兹克和司辛格的发现在杂志《白垩纪研究》上面发表了。
• This paper deals with the present situation, prospect and significance of the research for continental Cretaceous red beds to reconstruction of paleoclimate in the Cretaceous period.
  介绍了白垩纪陆相红层研究的现状及前景，特别是其在白垩纪陆相古气候恢复方面所具有的重要意义。
• For the sixth, on the basis of the above research, the Jurassic-Cretaceous boundary in marine facies and continent facies are established finally.
  第五，收集近年来该地区磁性地层资料，通过对比研究层位的同位素年龄与磁性地层柱，确定了义县组时代和上、下白垩统界线。