carbon-12

Carbon is an element,while carbon dioxide is a compound.

碳是一(学)元素,而二氧碳则是一物。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环物环内含七个或七个以下的碳。

The fabrication processing of unidirectional short carbon and Nicalon fiberreinforced LAS composites was investigated.

研究了短纤维增强玻璃陶瓷基复材料制备工艺中的短纤维分散和单向纤维预浸片制备。

Coke burns with oxygen to give carbon dioxide.

焦碳用氧气燃烧，产生二氧碳。

The heavy traffic tinctures the air with carbon monoxide.

繁忙的交通使空气里充满一氧碳。

Ketohexose A ketose SUGAR with six carbon atoms, e.g. fructose.

一六碳的酮糖。例如糖。

Carbon dioxide is the largest contributor to the greenhouse effect.

二氧碳太多是道致温室效应的最主要原因。

The preparation technology of activate carbon with coleseed - straw was studied.

研究了以油菜秆为原料制备活类的工艺问题。

Carbon dating provides the archaeologist with a basic chronological framework.

碳元素年代测定法给考古学家提供了基本的年代框架。

73. Active carbon adsorption, prefiltration, membrane filtration are applied in this trial.

试验采用了活炭吸附、过滤、过滤的工艺路线。

Carbon fiber has turbostratic graphite structure with eleclroconductive and diathermanous properties.

碳纤维属于乱层石墨结构,具有电、能。

This paper studied electrochemical behaviour of Hexestrol at a glassy carbon electrode.

本文采用了现代电学分析方法系统研究了己烷雌酚在玻碳电极上的电学行为。

The preparation of activated carbons from xylogen by steam activation method is reviewed.

以烟秆为原料,经炭后用水蒸气活制备活炭。

Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment.

石英砂、活碳、过滤除铁除锰、除氧、除氟设备。

Diamonds are pure carbon.

钻石是纯净的碳。

The effect of prechlorination on powdered activated carbon for removing odor is investigated by pilot tests.

摘要通过中试试验研究了预氯对粉末活炭除嗅的影响。

The equipment is used for mensurating anti-oxidability of magnesium carbon brick and aluminum magnesium carbon brick.

该设备用于镁碳砖、铝碳砖抗氧的测定。

This article mainly researches on the causes and controlling of ultra-low carbon steel carburetion.

重点研究了鞍钢二炼钢厂超低碳钢增碳原因及控制措施。

The circulation from carbon , oxygen is that centre discusses the effect explaining edaphon's.

从碳，氧的循环为中心论述说明土壤微生物的作用。

This paper reported the fabrication of an ordered array of the hexogen-filling carbon nano-tubes.

报了黑索今填充的碳纳米管有序阵列的构筑。