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根据坑道的环境条件,是冬暖夏凉,温度常年变异不大,唯夏季潮湿,湿度增大,食物生霉变质不易保存。为研究解决坑道中食物贮存的有效方法,给今后食物贮存提供依据,并保证在战争条件下,部队由地面转入地下作战时的食物供应的需要,我们进行了此项研究。条件与方法一、实验坑道选用有暖气与无暖气两种坑道,前者于每年7～9月为了消除坑道内外温差悬殊而产生的凝结水,采取烧暖气,使温度升高,保持干躁,在这期间坑道食品库房平均温度为31.4℃,平均相对湿度为69％。后者,无暖气坑道温度较低,且较恒定,但湿度较大。坑道食品库房年平均温度为15.3℃,7～9月相对湿度均在90％以
According to the tunnel environmental conditions, is warm in winter and cool in summer, small changes in temperature perennial, only the summer wet, humidity increases, food mold rot is not easy to preserve. We conducted this study to study effective ways to solve the problem of food storage in tunnels, to provide a basis for future food storage and to ensure the supply of food when troops are moving from ground to underground under war conditions. Conditions and methods First, the experimental tunnel selection with heating and no heating of two kinds of tunnels, the former from July to September every year to eliminate the difference between the inside and outside the tunnel caused by the disparities of condensate, to take heating, so that the temperature, maintain dry, in the During this period, the average temperature of the tunnel food warehouse was 31.4 ℃ and the average relative humidity was 69%. The latter, non-heating tunnel temperature is lower, and more constant, but humidity is greater. Hanging food warehouse annual average temperature of 15.3 ℃, 7 ~ September relative humidity at 90% to