惰性气体同位素地球化学是研究地幔脱气作用和地球大气形成与演化的有效工具。
Noble gas isotopic geochemistry is a useful tool for studying on mantle degassing and evolution of the Earth's atmosphere.
在影响生物演化的诸因素中,大气臭氧层是一个重要因素。
The air ozonosphere is one of the important factors affecting the evolution of organisms.
研究结果表明苯在大气中的演化产物主要是苯酚。
The result of research indicated that the main products of benzene reacting with hydroxyl radical is phenol.
研究结果表明苯在大气中的演化产物主要是苯酚。
The result of research indicated that the main products of benzene reacting with hydroxyl radical is phenol.
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