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近年,笔者曾对我省各类地区一些糖厂榨季始期糖含量测定结果与气象因子的关系进行了探讨。通过各项气象因子的统计、筛选,发现不同时期的气象条件对甘蔗榨季早期糖含量的作用强度不同。因此,在统计分析时把气象因子的时间变量考虑进去,从而使数学模拟结果与实际更趋接近。本文是利用顺德糖厂连续25年榨季12月份的实测糖含量,配以该县气象站同期各年限9—11月份的气象资料,经筛选找出最关键的气象因子,并采用下述的数学模式予以表达:
In recent years, I have discussed the relationship between meteorological factors and the determination results of sugar content in some sugar mills at the beginning of the crop in all kinds of areas in our province. Through the statistics and screening of various meteorological factors, it was found that the meteorological conditions at different periods had different effects on the sugar content in the early sugar cane crop. Therefore, taking into account the time variables of meteorological factors during statistical analysis, the result of mathematical simulation is closer to reality. This article is the use of Shunde sugar factory for 25 consecutive years of measured sugar content in December, with the county weather stations over the same period of 9-11 months of meteorological data, through screening to identify the most critical meteorological factors, and use the following Mathematical model to be expressed: