单词盒子

carbon isotope

C 开头单词

基本解释

  • [核] 碳同位素

英汉例句

    双语例句

  • The results suggest that carbon isotope is very useful for Early Proterozoic carbonate strata correlation.
    作者认为，碳同位素对于早元古代碳酸盐地层的对比是很有用的。
  • They are different from each other in toluene contents, the carbon isotope composition of ethane and the nitrogen and mercury vapor contents, etc.
    二者在甲苯、乙烷的碳同位素组成，氮气和汞蒸气含量等方面存在着一定的差异。
  • The application value of traditional method to explore the oil and gas source using carbon isotope was bounded by the type and maturity of source rock.
    利用气体碳同位素探索油气来源的传统方法由于受源岩类型、源岩成熟度等因素的影响，其实际应用受到很大的限制。

    • 权威例句

  • The test, called a carbon isotope ratio test, can distinguish naturally produced from artificial testosterone.
    NPR: Landis Facing Uphill Battle on Doping Charges
  • Late Wednesday, his lawyer, Howard Jacobs, acknowledged he'd received a written statement that the carbon isotope test showed the presence of synthetic testosterone.
    NPR: Landis Facing Uphill Battle on Doping Charges
  • Hers is not the lab that did the tests on Floyd Landis, but Dr. Ayotte has used the carbon isotope test since the late 1990s.
    NPR: Landis Facing Uphill Battle on Doping Charges

词组短语

    短语

  • carbon n isotope ratio 碳同位素比
  • Carbon stable isotope 碳稳定同位素
  • Carbon Stable Isotope Composition 盐分条件下三种红树植物稳定碳同位素组成特征研究
  • organic carbon stable isotope 有机碳稳定同位素
  • carbon oxygen isotope 碳氧同位素

专业释义

    地球科学

  • 碳同位素

    Value of carbon isotope is not a linear function of ancient sea level change.
    碳同位素亦非古代海平面变化的简单函数。

  • c同位素

    • 生物学

  • 碳同位素

    Through studying the carbon isotope composition of Sophora japonica leaves in Lanzhou City,the effects of atmospheric SO2 on carbon isotope composition of leaves were revealed.
    通过研究兰州市槐树叶片的碳同位素组成(δ13C)来揭示大气中SO2对叶片碳同位素组成的影响。