The exoplanet's atmosphere condenses out minerals such as enstatite, corundum, spinel, and wollastonite.
这颗系外行星的大气冷凝后产生矿物,如:顽火辉
、刚玉、尖晶
和硅灰
。
The exoplanet's atmosphere condenses out minerals such as enstatite, corundum, spinel, and wollastonite.
这颗系外行星的大气冷凝后产生矿物,如:顽火辉
、刚玉、尖晶
和硅灰
。
The white afrodite erosion creates the reducing of glass hardness and density,AZS corrosion creates hardness to descend,but the density to raise.
)
泡
侵蚀后造成玻璃硬
和密
的下降,钻刚玉侵蚀后造成硬
下降,但
密
却有所上升。
The results have shown that the brown alundum coatings are high-class neutral refractory coatings and are used with success in iron and steel cast-ings.
试验结果表明,所研究的棕刚玉涂料

优质的中性抗粘砂涂料,适用于粘土砂、水玻璃砂及树脂自硬砂的铸型和型芯.
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