相同温度条件下，随着氦气摩尔浓度的减小，氦氙混合气体的质量密度迅速增加；相同氦氙摩尔浓度条件下，质量密度先快速下降随后趋于稳定；氦氙气体的比热容基本不随温度变化，与氦气摩尔份额呈反比；相同氦气摩尔份额，随着温度增加热导率呈线性增加，相同温度条件下氦气摩尔浓度越大热导率越高；氦氙气体的粘度随温度增加基本呈线性增加。

Under the same temperature conditions, as the molar concentration of helium decreases, the mass density of helium xenon mixture increases rapidly; Under the same helium xenon molar concentration conditions, the mass density first rapidly decreases and then tends to stabilize; The specific heat capacity of helium xenon gas does not change significantly with temperature and is inversely proportional to the mole fraction of helium gas; The thermal conductivity increases linearly with increasing temperature for the same mole fraction of helium. Under the same temperature conditions, the higher the mole concentration of helium, the higher the thermal conductivity. The viscosity of helium xenon gas increases linearly with temperature.