英语词汇carbon isotope ratio怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	carbon isotope ratio
释义	carbon isotope ratio 简明释义碳同位素比网络释义 1 [地质]?碳同位素比 ... 碳酸盐岩油储 carbonate reservoir 碳同位素比 carbon isotope ratio 碳质化 carbonification ... 短语 1 Stable carbon isotope ratio method 稳定碳同位素比率法 2 stable carbon isotope ratio 稳定碳同位素比率 3 carbon n isotope ratio 碳同位素比双语例句 1 The surface hydrocarbon anomalies in the area was caused by oil and gas activities in deep part, according to the analysis and judgement using the carbon isotope and hydrocarbon ratio. 根据甲烷碳同位素法和烃类比值法分析判断该区地表烃类异常主要由深部油气活动所产生。 2 In addition, carbon and nitrogen isotope and its ratio was important indicator in the riverine biogeochemistry study. 另外碳氮同位素及其比值在当前的河流有机质生物地球化学研究中仍起着非常重要的示踪作用。
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