The process will also be affected by the open situation of sweat glands. As a special adjusting method of body temperature, the perspiration could decrease the temperature of skin surface to about 1~ 20C, which will be helpful to maintain the body temperature steady. 作为人体一种特殊的体温调节方式,发汗的存在可以使得皮肤表面温度降低1~20C,这对于维持组织内部的温度相对稳定是有很大意义的。