Metadata record for: Expanded dataset of mechanical properties and observed phases of multi-principal element alloys

This dataset contains key characteristics about the data described in the Data Descriptor Expanded dataset of mechanical properties and observed phases of multi-principal element alloys. Contents: 1. human readable metadata summary table in CSV format 2. machine readable metadata file in JSON format本数据集包含多主元合金（multi-principal element alloys）力学性能与观测相数据描述符扩展数据集所描述的数据的关键特征。数据集内容包括：1. CSV格式的人类可读元数据摘要表；2. JSON格式的机器可读元数据文件。