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气相色谱柱效能的测定常被列为实验教学内容。对初次接触气相色谱法实验的学生,由于实验学时数的限制,往往采用简单、直观的色谱装置比使用商品仪器能取得更好的实验教学效果。有人使用极其
GC column performance is often listed as experimental teaching content. For students who are exposed to gas chromatography for the first time, due to the limitation of experimental hours, simple and intuitive chromatographic devices are often used to achieve better experimental teaching effects than using commercial instruments. Some people use extremely