不过，紫外线系统必须安装适当的预过滤，一碳单位单独解决的味道和气味问题，将只在有可用的电源。
However, ultraviolet system must install proper beforehand, a carbon filter unit alone to the taste and smell of the problem, will only in usable power supply.
碳排放税将为每单位二氧化碳设置一个具体的成本，并因此为碳确定一个清晰的成本。
A carbon tax would set a specific cost per unit of carbon dioxide, thus establishing a clear cost for carbon.
碳税收——一个能够通过在所有排放源所征收的每单位排放税控制气候变化的一项建议性政策。
Carbon tax — One proposed policy which would control climate modification by placing a per-unit emissions tax on all carbon emitting sources.
一种元素中原子的平均重量，通常相对碳2的重量来表示，碳2的重量定为十二个原子量单位。
The average mass of an atom of an element, usually expressed relative to the mass of carbon 2, which is assigned 2 atomic mass units.
一种元素中原子的平均重量，通常相对碳12的重量来表示，碳12的重量定为十二个原子量单位。
The average mass of an atom of an element, usually expressed relative to the mass of carbon 12, which is assigned 12 atomic mass units.
一方面，单位的空间和社区特点对于构建单位退休者社区和基于新单位制的低碳城市空间组织具有重要意义；
On one hand, characteristics of Danwei space and community are of significant value in constructing retiree community and low-carbon urban spatial organization;
碳补偿是指通过减少、避免或隔离一定量的二氧化碳以抵消其他地方所产生的等量的二氧化碳。碳补偿可以量化和售卖时的计量单位为吨。
A carbon offset is a unit of carbon dioxide equivalent that is reduced, avoided, or sequestered to compensate for emissions occurring elsewhere.
碳补偿是指通过减少、避免或隔离一定量的二氧化碳以抵消其他地方所产生的等量的二氧化碳。碳补偿可以量化和售卖时的计量单位为吨。
A carbon offset is a unit of carbon dioxide equivalent that is reduced, avoided, or sequestered to compensate for emissions occurring elsewhere.
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