5.The two classical crystals represented here are ammonium biurate (dark, thorny-apple type crystal), and triple phosphate (clear, coffin-like crystal).
7.The IEA estimates that the yearly energy consumed from IT and consumer electronics is on pace to double by 2020 and triple by 2030 to 1,700 terawatt-hours.
7.国际能源机构估计,每年 IT 和消费电子产品能源消耗,正在按到 2020 年增加一倍和到 2030 年增加两倍速度增长,将达到 1,700 兆兆瓦小时。