课程介绍 Course Introduction
学分:2 | 建议学期:第1学期
实验室技术学习科学实验的基本操作和安全规范。掌握实验仪器使用、数据记录、误差分析、报告撰写等技能。
Lab techniques teaches basic experimental operations and safety protocols. Learn instrument use, data recording, error analysis, and report writing.
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学习示例 Learning Example
示例:测量液体密度:用天平称量液体质量,用量筒测量体积,然后计算密度。多次测量取平均值,评估误差来源如温度变化对密度的影响。
Example: Measure liquid density: Weigh liquid with balance, measure volume with graduated cylinder, calculate density. Average multiple measurements and evaluate error sources like temperature effects.