pinnoite中文，pinnoite的意思，pinnoite翻译及用法

2025-10-09 12:32 浏览次数 9

pinnoite

英['pɪnəwaɪt]美['pɪnəwaɪt]

[矿物]

pinnoite 英语释义

英语释义

    1. a hydrous magnesium borate Mg(BO2)2.3H2O usually occurring in yellow nodular masses with a radiating fibrous structure (hardness 3–4, specific gravity 2.3)

pinnoite 例句

英汉例句

  • There is a large number of pinnoite ore in Dachaidan area of Qinghai province, these boron resources can not be directly used as raw materials for boron chemicals because of low grade (less than 10%).

    在青海大柴旦地区有大量的柱硼镁石矿由于品位低下（低于10%），不能直接用作生产硼化学品的原料。

  • The XRD characterization and chemical analysis of boron concentrates and tailings showed that pinnoite and calcined gypsum has been basically separated through reverse flotation.

    此外，还考察了擦洗对硼矿富集的影响，结果表明擦洗可以有效去除柱硼镁石矿中的可溶性盐，改善了浮选效果。

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