Speed of Sound and Density of Difluoromethane

Speed of sound and density measurements for difluoromethane. Speed of sound was measured in the liquid phase using a dual-path pulse-echo instrument at temperatures...二氟甲烷（difluoromethane）的声速与密度测量数据集。本次数据集的声速测量环节，采用双路径脉冲回波仪，在特定温度下对该物质液相中的声速进行了测量……