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目的 对加速机体热习服锻炼方法的效果进行评价。方法 ２０ 名健康战士分为实验组（１２ 名） 和对照组（８ 名） 。实验在热区５ 月中旬 （ 气温２５ ～３２ ℃） 进行。受试者每天下午穿军用雨衣在运动场上活动１２０ ｍｉｎ ， 连续锻炼１１ 天。其中第１ 、第６ 和第１１ 天在人工热室内进行定量热负荷试验， 试验中每３０ｍｉｎ 测定并记录心率、肛温和出汗量各一次。结果（１） 受试者锻炼第６ 天与第１ 天的结果比较体温明显降低； 第１１ 天与第１ 天比较， 其差别非常显著（ Ｐ＜ ０－０１） 。（２） 实验组在锻炼的第１ 、第６ 和第１１ 天， 心率逐渐下降， 分别与第１ 天相比， Ｐ 值均小于０－０５ ， （３）锻炼至第１１ 天， 当受热１２０ｍｉｎ 后， 两组的出汗总量分别为１－３９５ 和１－０８３ｋｇ （ Ｐ＜ ０－０５） 。实验组第１ 、２ 小时的出汗量分别为０－８８２ 和０－５１３ｋｇ （ Ｐ＜ ０－０５） ； 而对照组的变化无明显差别。结论 上述方法在加速机体热习服方面效果明显。
Objective To evaluate the effect of accelerating body heat acclimatization training methods. Methods Twenty healthy fighters were divided into experimental group (12) and control group (8). Experiments in the hot zone in mid-May (temperature 25 ~ 32 ℃). Subjects wear military raincoats every afternoon in the sports ground activity 120 min, continuous exercise for 11 days. The first, sixth and eleventh days in the artificial hot chamber quantitative heat load test, the test measured and recorded every 30min heart rate, rectal temperature and sweating volume once. Results (1) Compared with the results of the first day, the body temperature decreased significantly on the 6th day and the 1st day after exercise. The difference between the 11th day and the 1st day was significant (P <0-01). (2) In the experimental group, heart rate gradually decreased on the 1st, 6th and 11th day of exercise, respectively, P values were less than 0-05 compared with the first day, (3) exercise to the 11th day, when heated 120min Afterwards, the total amount of sweating in both groups was 1-395 and 1-083 kg, respectively (P <0-05). The amount of sweating in experimental group 1 and 2 hours were 0-882 and 0-513 kg respectively (P <0-05), while there was no significant difference in the control group. Conclusion The above method is effective in accelerating body heat acclimation.