sod formation 中文意思是什麼
sod formation
解釋
腐殖層形成酌-
However, the sample volumes in these studies are small, which leads to the instability sod unreliability of the empirical results, and studies are not adequate concerning the formation causes and mechanisms of leverage effect, weekday effect and herding effect
但是,在研究中也存在樣本容量小,容易導致實證結果不穩定、不可靠,對杠桿效應、周內效應、羊群效應形成原因和機理研究不足等問題。
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