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本文以太阳黑子相对数年均值为基本数据,讨论得出以下性质:(1)各周期内的平均值ξ与峰值η分别服从正态分布;在(ξ,η)服从正态分布时,可得出ρ(ξ,η)的估计值(?)=0.964,及α=0.05的区间估计:ρε[0.905,0.986]同时得到回归关系式:ξ=0.4936η-1.23205(2)年均值服从分段对数正态分布。(3)四川(27°～34°N,99°～105°E),云南及川滇(21°～34°N,98°～105°E)地区的地震活动的强弱与太阳活动的强弱周期不具有相关性。
In this paper, the relative average number of sunspots as the basic data, the discussion reached the following properties: (1) the average cycle ξ and peak η respectively obey the normal distribution; in (ξ, η) obey normal distribution (), Η) = 0.964, and α = 0.05 interval estimation: ρε [0.905,0.986] at the same time get the regression equation: ξ = 0.4936η-1.23205 (2) the average annual compliance Paragraph log normal distribution. (3) The intensity of the seismic activity in Sichuan (27 ° -34 ° N, 99 ° -105 ° E), the intensity of the solar activity in the regions of Yunnan and Sichuan-Yunnan (21 ° -34 ° N, 98 ° -105 ° E) Weak cycle is not relevant.