【摘要】 本文选取四平市气象站1980～1986年,每日四次常规气象观测资料,利用修定的帕斯圭尔(pasquill)稳定度分类法,逐次计算其稳定度出现的年、季、月、时频率平均值,探讨了四平市大气稳定度变化特点,并进行了气候分析。更多还原

【Abstract】 using Terner’s classification method of stability, the meteorological data, which were observed conventionally four times a day by the meteorological station of siping in the range from 1980 to 1986, are studied to calculate their stability time after time, and to obtain the statistical frequency means according to which each stability occurred in a day, a month, a season and a year. The variation characteristics of the air stability in siping are approached and the climate in the city is analysed.更多还原