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为了适时采取防寒措施,预防冻伤,保障部队的战斗力,必须及时正确地掌握寒冷程度。寒冷对人体作用的强弱,决定于寒冷程度、作用时间和机体状态。寒冷程度主要取决于气温的高低,但与风速、湿度也有很大关系。在低温环境中,风速愈大,湿度愈高,对人体的冷却作用则愈大。短时间的受冻与长时间的暴寒,结果并不一样;在同样寒冷的情况下,各人所受的影响也不相同。寒冷强度
In order to take timely cold measures to prevent frostbite and ensure the combat effectiveness of the troops, it is imperative to have a timely and correct grasp of the degree of coldness. The strength of cold on the role of the human body, depends on the degree of cold, the role of time and body condition. The degree of cold mainly depends on the temperature level, but also has a great relationship with wind speed and humidity. In low temperature environment, the greater the wind speed, the higher the humidity, the greater the cooling effect on the human body. The effects of short-term freezing and long-time cold-storm are not the same. In the same cold situation, the impact on each is different. Cold intensity