Heat loss rate of a pipe in an outdoor location This routine is defined to work for carbon steel pipe dimensions and with water / steam as interior fluid. The pipe is surrounded by an ambient air at a temperature te and a clear sky night. T

可进行WLAN信号的采集，可导出数据，用于WLAN指纹室内定位(WLAN signal can be collected, data can be derived and used for WLAN fingerprint indoor location)