Based on the credit financing of this basic proposition, the attical study the main factors leading to this issue and solving strategies in-depth.

本文在中小企業(yè)信貸融資難這一基本命題下，對產(chǎn)生這一問題的主要因素及相關(guān)解決策略進(jìn)行了深入研究。

That attical is to appty the regression analysis and the colleet analy- sis in the mathematics statistics method to make the first definite mea- sure analysis for recationship of physical geography factor and divis on of geographical type.

本文應(yīng)用數(shù)理統(tǒng)計(jì)方法中的回歸分析和聚類分析，對自然地理要素間關(guān)系和地理類型的劃分作了初步的定量分析。在回歸分析中人人上人人摸人人操，應(yīng)用我國山地的降水資料建立了地形高度對降水影響的數(shù)學(xué)模型，得出山地降水垂直分布規(guī)律服從于線性一级做a爰片久久毛片A片app、冪函數(shù)呦呦免费、指數(shù)函數(shù)和對數(shù)律。