Symptoms of heat stroke are().
A、cold and moist skin,high body temperature
B、cold and dry skin,low body temperature
C、hot and moist skin,high body temperature
D、hot and dry skin,high body temperature
A、cold and moist skin,high body temperature
B、cold and dry skin,low body temperature
C、hot and moist skin,high body temperature
D、hot and dry skin,high body temperature
A、latent heat of condensation B、latent heat of vaporization C、latent heat of saturation D、sensible heat of condensation
A、latent heat of fusion B、latent heat of vaporization C、specific heat of vaporization D、latent heat of the gas
A、latent heat of expansion B、sensible heat of condensation C、heat of compression D、all of the above
A、latent heat of vaporization B、sensible heat C、refrigerating effect D、specific heat of vaporization
A、Heat is given off from a high temperature region known as a heat sink B、Heat transfer rate is affected most by the size of the heat sink involved C、Heat transfer rate is affected most by the temperature difference between the heat source and the heat sink D、Heat transfer by radiation will occur only by mass motion of a fluid substance
A、size of the heat sink B、temperature difference between the regions C、size of the heat source D、total heat of the system
A、A.Latent heat of vaporization B、B.Heat of compression C、C.Superheat D、D.All of the above