甘蔗是重要的糖料作物和能源作物，在甘蔗栽培中，氮肥和水分是两个最重要的因子。
Sugarcane is an important sugar and energy crop. In sugarcane production, nitrogen fertilizer and water are two most important factors.
多种天然保湿因子能源源不断地为肌肤补充水分，深层保湿。
A variety of natural moisturizing factor can continue to transport moisture to the skin, deep moisture.
最后，提出了建筑物碳排放核算过程中能源碳排放因子的选择方法，同时分析比较各种方法的优缺点。
Finally, selection methods of energy carbon emission factors for accounting building carbon are proposed and the advantages and disadvantages of these selection methods are compared.
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