The test results showed that addition of La into the pure steel can modify the inclusion and improve the morphology of the inclusion thus to improve the corrosion resistance of the pure steel.
试验结果表明，镧加入纯净钢中，可变质夹杂物和改善夹杂物形态，从而提高了纯净钢耐腐蚀性能。
The results show that the presence of La, Ce and Nd improves the water resistance of glasses and decreases the normalized releases of silicon.
结果表明：镧、铈和钕等轻稀土的掺杂提高了该玻璃的耐水性，降低了硅的浸出量。
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