That's equal to a quarter of all the gas used in the United States in a year, 30 percent of the European Union's yearly gas consumption, or 75 per cent of Russia's gas exports.
这个数字相当于美国一年用掉的全部天然气的四分之一、欧盟每年天然气消费的30%、或俄国天然气出口的75%。
Energy consumption grew at nearly 10 percent per year between 2000 and 2005, more than twice the yearly rate of the previous two decades.
2000年至2005年期间，中国的能源消费以平均每年近10%的速度递增，比过去20年的年增长速度快一倍。
A city's yearly water consumption is a homogeneous Markov chain.
城市年用水量是一个齐次马尔可夫链。
The product quality is improved, and power consumption, electrode consumption and tapping to tapping time are reduced yearly since the production line put in operation.
自投产以来，钢质量逐步提高，电耗、电极耗却逐年下降，冶炼时间逐年缩短。
The product quality is improved, and power consumption, electrode consumption and tapping to tapping time are reduced yearly since the production line put in operation.
自投产以来，钢质量逐步提高，电耗、电极耗却逐年下降，冶炼时间逐年缩短。
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