英语词汇“碳循環”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	碳循環
释义	碳循環 tàn xún huán碳在自然界中的循环转化过程。是生物圈内基本的物质循环之一。如大气中的二氧化碳被植物吸收，然后通过生物或地质过程及人类活动，生成二氧化碳而返回大气中，如此反覆循环，以至无穷。碳元素在大气、土壤、岩层及动植物间流转的过程。藻类和绿色植物经由光合作用，将大气中的二氧化碳转换为碳水化合物，再经动物的呼吸作用，尸体分解及燃烧等形式而回归大气。所以碳素循环始终维持平衡。德KohlenstoffzyklusBio,KohlenstoffzyklusChem碳循环
随便看	uniformly most powerful unbiased uniformly most powerful unbiased test uniformly most powerful unbiased tests uniformly most powerful unbiasedumputest uniformly most powerful unbiased umpu test uniformly most powerful unbiassed tests uniformly nonsquare uniformly nonsquare space uniformly open map uniformly open mapping uniformly optimally reliable graph uniformly optimal plan uniformly optimal plan for exponential uniformly optimal plan for moving target uniformly perfectness Uniformly persistence uniformly persistent uniformly placed uniformly positive definite uniformly positive definiteness uniformly pressed bale uniformly primitive recursive function uniformly pseudocontractive maps uniformly pseudoeontractive mapping uniformly quasi-Lipschitzian mapping