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1.The process of periodic annealing is crucial for the quality of the final product.
周期性退火过程对于最终产品的质量至关重要。
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2.During the manufacturing process, periodic annealing is used to improve the strength and toughness of the material.
在制造过程中，周期性退火被用来提高材料的性能强度和韧性。
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3. The engineers carefully monitored the temperature and time during the periodic annealing process to ensure optimal results.
工程师们仔细监控了周期退火过程中的温度和时间，以确保获得最佳结果。