total world energy demand

基本解释

By Gartner's figures, the world's PCs and monitors are even more power hungry, accounting for around 40% of the total ICT energy demand and 0.8% of global CO2 emissions.
通过查看Gartner的数据，可以发现全世界的个人电脑和显示器对能源的需求更大，它占据了整个ICT环节所需能量的40%并且其碳排放是全球总量的0.8%.
The Cambridge Energy Research Associates, or CERA, analysis cites several reasons why demand in developed nations -- which accounts for slightly more than half the world's total -- won't recover.
占世界石油需求过半的发达国家为什么不会再提高其需求量？剑桥能源协会的分析报告列出了几条原因。

About 100 times the world's total energy demand at that same moment, according to New York-based researcher Weather 2000.
FORBES: Europe's Wildest Weather Cities