Temperature and moisture characteristics are modified in a warm or cold air mass due to ().
A、A.pressure changes in the air mass
B、B.movement of the air mass
C、C.the heterogeneous nature of the air mass
D、D.upper level atmospheric changes
A、A.pressure changes in the air mass
B、B.movement of the air mass
C、C.the heterogeneous nature of the air mass
D、D.upper level atmospheric changes
A、A.Pressure and temperature decrease B、B.Pressure and temperature increase C、C.Pressure decreases and temperature increases D、D.Pressure increases and temperature decreases
A、drops,and the temperature drops B、drops,and the temperature rises C、rises,and the temperature drops D、rises,and the temperature rises
A、Drops,and the temperature drops B、Drops,and the temperature rises C、Rises,and the temperature drops D、Rises,and the temperature rises
A、its pressure and temperature are both lowered B、its pressure and temperature are both raised C、its pressure is lowered and its temperature is raised D、its pressure is raised and its temperature is lowered
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、high exhaust temperature and low firing pressure B、high exhaust temperature and high firing pressure C、low exhaust temperature and low firing pressure D、low exhaust temperature and high firing pressure
A、lower than normal cylinder pressure and low exhaust temperature B、lower than normal cylinder pressure and high exhaust temperature C、higher than normal cylinder pressure and low exhaust temperature D、higher than normal cylinder pressure and high exhaust temperature
A、A.high temperature and a high viscosity B、B.high temperature and a low viscosity C、C.low temperature and a high viscosity D、D.low temperature and a low viscosity
A、Temperature falls below normal,pulse is rapid and feeble,skin is cold and clammy B、Temperature is high,pulse is strong and rapid,skin is hot and dry C、Temperature is high,pulse is slow and feeble,skin is clammy D、Temperature falls below normal,pulse is rapid,skin is clammy