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在撰写英文科技论文时,使用规范且地道的表达方式至关重要。以下是几类高频实用表达:
研究背景引入 常用"In recent years, ...has attracted considerable attention"或"Previous studies have demonstrated that..."来引出研究领域的重要性。
指出研究空白 使用"However, little is known about..."或"To the best of our knowledge, no study has investigated..."强调现有研究的不足。
阐明研究目的 典型句式如"This study aims to..."或"Here, we propose a novel approach to..."需清晰直接。
描述实验方法 被动语态更显客观,例如"The samples were analyzed using...",避免出现主观人称代词。
结果陈述 "Significantly higher values were observed in..."等数据导向表达比主观描述更可信。
结论与展望 "These findings suggest that..."用于总结,"Future work should focus on..."则引导后续研究方向。
注意避免口语化表达,保持时态一致(现状用现在时,实验过程用过去时),并合理使用衔接词(Therefore, Consequently)保证逻辑流畅。