矿产资源探明储量的有74种，金、锑、铁、锰、钨、石膏等储量居全省前列。
There are 74 kinds of surveyed minerals, the reserves of minerals such as gold, antimony, iron, manganese, tungsten and gypsum etc. rank the first in Hunan Province.
这是因为卤锑阻燃剂与聚乙烯树脂基体间有很好的相容性。
This is because of the very good compatibility between the additives and HDPE matrix.
研究结果表明：锑对AHS合金有很强的变质作用；
The results show that Sb is the best modifier to AHS alloy .
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