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黑色金属矿产探明储量的有铁、锰、钒、钛等,其中铁矿保有储量为459亿吨,主要分布在东北、华北和西南地区,辽宁的鞍山-本溪一带、河北的冀东一带、四川的攀枝花一带,都是大型的铁矿区。
Proven reserves of ferrous metals include iron, manganese, vanadium and titanium. China's 45.9 billion tons of iron ore are mainly distributed in northeast, north and southwest China.
对采自中国四川盆地的高演化碳酸盐烃源岩进行了干法(原样)、加水、加铁、加酸等多介质条件下的模拟实验研究。
The high maturated carbonate hydrocarbon source rocks from Sichuan basin were studied by use of dry process, watering method, adding iron and adding sour simulation experiment.
本文报告了四川大金钱草和广金铁草具有显著的抗炎作用。
In this paper, Lysimachia christinae and Desmodium styracifolium are both reported to have significant anti-inflammatory actions.
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