单词：heavy water production
单词：heavy water production 相关文章
1. President Barack Obama tonight delivers his first State of the Union address. Today's speech will be heavy on jobs, health care and a revived Yes, we can attitude, but the real test will be how the president connects to the public. A new Gallup Po
美联社新闻一分钟2010(二月)
Energy Production Facing Limits of Water Scarcity发电面临用水危机 Nearly all forms of energy production use large amounts of water. Coal, which generates nearly 50 percent of the electricity in the U.S., needs water for mining and transport,
VOA标准英语2012年(一月)
US Energy Production Facing Limits of Water Scarcity Nearly all forms of energy production use large amounts of water. Coal, which generates nearly 50 percent of the electricity in the U.S., needs water for mining and transport, and to cool and lubri
VOA标准英语2012年(一月)
By Sabina Castelfranco Rome 22 April 2008 OPEC Secretary General Abdalla Salem el-Badri says the cartel plans to boost its oil production targets by five million barrels a day by 2012. He was speaking on the final day of the International Energy Foru
VOA常速英语2008年（四月）
BEIJING, April 5 (Xinhua) -- China's ongoing severe drought has hit 13 Chinese provinces, having an adverse impact on agricultural production, the country's drought relief authorities said Thursday. As of Thursday, the dry spell has left 7.82 million
英语新闻
Part 3. Torrential Storms in Kenya. Keywords. torrential storms, horticulture, hope, rain, growers, business orders, bad weather. Vocabulary. horticultural, shiver, pea, bean, associate, maize, nightmare, Rift Valley Fever. A. Listen to the first par
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