primary emission

常见例句

The author calculated the carbon emission of the primary energy consumption of Henan province from 1978 to 2009.
笔者计算了1978年-2009年河南省一次能源消耗的碳排放量。
The research finds that the carbon emission of primary energy consumption of Henan province has been increasing since 1978;
研究发现，1978年以来，河南省一次能源消耗的碳排放数量一直在增加。
With the rapid economic development and increase of the automobile number, the automobile gas emission pollution has become the primary atmosphere pollution.
随着社会经济的高速发展，汽车拥有量的急剧增加，汽车排气污染已成为深圳市最主要的大气污染问题。