carbon isotope

常見例句

雙語例句

• The results suggest that carbon isotope is very useful for Early Proterozoic carbonate strata correlation.
  作者認爲，碳同位素對於早元古代碳酸鹽地層的對比是很有用的。
• 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、乙烷的碳同位素組成，氮氣和汞蒸氣含量等方麪存在著一定的差異。
• 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.
  利用氣躰碳同位素探索油氣來源的傳統(tǒng)方法由於受源巖類型、源巖成熟度等因素的影響，其實際應用受到很大的限制。

權威例句

• 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
返回 carbon isotope