从下表中可以看出 ,目前各大企业产能仍在不断扩大 ,到 1 999年全球铜产能共增加了 1 0 4万 t,减少了 1 1 .5万 t,净增产能 92 .5万 t,这也证明了尽管近期年产量减少量较大 ,但总体产量仍呈现增长态势。但到 2 0 0 0年 ,产能只增加 1 4 .5万 t。而减少的产能为 2 5万 t,因此 , From the table below, it can be seen that currently the production capacity of major companies is still expanding. By 1 999, the global copper production capacity has increased by 140,000 tons, a decrease of 115,000 tons, and a net increase of production capacity of 92.5 thousand tons. t, which also proves that although the recent annual reduction in production is relatively large, the overall output still shows a growth trend. However, by the year of 2000, the capacity will only increase by 145,000 t. And the reduced capacity is 250,000 t, so