有关Carbon storage中二氧化碳单位Pg C yr-1代表什么?处于什么量级? - 知乎 先前笔者并不清楚此处的C具体指二氧化碳还是碳单质,谢谢知友的讨论。 更新: 笔者阅读了IPCC的科学基础报告(Climate Change 2013: The Physical Science Basis ) [1],在Technical Summary中找到了下面的注释,在第50页上。 1 Petagram of carbon = 1 PgC = 1015 grams of carbon = 1 Gigatonne of carbon = 1 GtC This corresponds to 3 667 GtCO2
Layla学习笔记 的想法: lt;a class=hash_tag href=https . . . - 知乎 例1:They deliberated (on) whether to continue with the talks -deliberate over something 例2:Customers sometimes deliberate over a purchase for weeks -deliberate something 例3:The jurors are now deliberating the fate of the accused 相关词汇:liter [n] 公升(容量单位)libra [n] 天秤座;磅(重量单位)calibrate [v