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1. Natural gas will be one of the major energy resources of the world in a time of considerable length. According to the evaluation report of The 12th World Oil Conference, the final recoverable reserves of the world natural gas will be 2.628×10~(14)m~3, or 2.389×10~(11)t billion tons of final recoverable oil reserves. The world natural gas industry has been developed by leaps and bounds within recent decades. The world natural gas production by 1990 amounted to 2.1397×10~(12)m~3. It has opened up broad prospects for the development of world natural gas. 2. China is the first country discovering and utilizing natural gas in the world. But the annual natural gas output of 1949 was only 1.117×10~7m~3. Since 1949, the China natural gas industry has
1. Natural gas will be one of the major energy resources of the world in a time of considerable length. According to the evaluation report of The 12th World Oil Conference, the final recoverable reserves of the world natural gas will be 2.628 × 10 ~ ( The world natural gas industry has been developed by leaps and bounds within the past decades. The world natural gas production by 1990 to 2.1397 × It has opened up broad prospects for the development of world natural gas. 2. China is the first country discovering and utilizing natural gas in the world. But the annual natural gas output of 1949 was only 1.117 × 10 ~ 7m ~ 3. Since 1949, the China natural gas industry has