研究结论：曲线拟合的方法更接近于劳动定额专业特点。
Research conclusions: the curve's fitting method was more close to the professional features of production quota.
从心脏血管外科学的专业特点出发，总结了笔者近年来的带教经验。
Based on the characteristics of cardiovascular surgery, we summed up our teaching experience in recent years.
商务英语作为一门实践性和社会性较强的课程，有着自身的专业特点。
As a practical and social course, it has its own way of using words and expressions.
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