| 释义 |
psychrometric chart psychrometric chart[¦sī·krə¦me·trik ′chärt] (thermodynamics) A graph each point of which represents a specific condition of a gas-vapor system (such as air and water vapor) with regard to temperature (horizontal scale) and absolute humidity (vertical scale); other characteristics of the system, such as relative humidity, wet-bulb temperature, and latent heat of vaporization, are indicated by lines on the chart. psychrometric chartA chart showing the relationship between dewpoint temperature, drybulb temperature, wet bulb temperature, humidity ratio, and relative humidity. |