双碳的英文是Double carbon
短语
1.double-carbon arc lamp 双碳弧光灯双碳极弧光灯
2.double carbon-arc welding 间接碳弧焊
3.double carbon arc lamp 双碳弧光灯
4.double carbon dioxide fixation 双重二氧化碳固定
例句
1.The result shows that under the optimal conditions, the content of double carbon bond in product reduced, and the comprehensive properties, especially, the oxidative resistance improvedgreatly.
结果表明：在此条件下加氢，产物碳碳双键含量减少，其综合性能特别是高温耐氧化性得到了显著提高。
2.However, loss of carbon storage and death rates are also higher, especially death rates are more than double higher than those in countryside forests.
然而，碳储存的损失和死亡率也较高，特别是死亡率比在农村森林的要高出一倍以上。
3.Super capacitors or "electric double layer capacitors" store charge in a layer of ions adsorbed on the surface of carbon.
超电容器或者“双电介质层电容器”通过吸附碳层表面的离子储存电量。
4.Double the amount of carbon dioxide in the atmosphere and the average global temperature will go up.
如果大气中的二氧化碳含量翻倍，那么全球的平均温度便会上升。
5.The burgeoning regulated market for carbon credits is expected to more than double in size toabout $68.2bn (?50bn) by 2010, with the unregulated voluntary sector rising to $4bn in the same period.
受到监管的碳信用市场方兴未艾，预计在2010之前，规模将增长一倍多，达到682亿美元左右。 而不受监管的自发市场届时也将增至40亿美元
美美吻臭臭
