The measures of controlling aimcarbon content and pre-deoxidation, consolidating refining deoxidation and light blow after steel tapping, protective casting, etc.
通过采用控制出钢终点碳和预脱氧，加强精炼脱氧和出钢软吹，做好保护浇注等措施，降低了钢中氧含量。
2
The carbon Trust's labels aim to show the carbon emissions associated with making something, packaging it, getting it to the store and disposing of it.
产品联合企业的标签的目的是要显示出在制造某种产品中以及包装、储存与排放过程中二氧化碳的产出量。
3
The 1997 Kyoto Protocol was an early attempt at such a system, with the aim of having developed nations reduce their carbon emissions an average of 5% below 1990 levels by 2012.