“Sigma”这个词在不同的语境和文化背景下可能有多种隐晦的意思或象征。以下是一些可能的解释,但请注意这些解释可能因具体情况而异: 统计学与质量管理:在统计学和六西格玛(Six Sigma)质量管理方法中,“sigma”(σ)代表标准差,是衡量数据分布离散程度的一个重要指标。在此上下文中,高sigma值通常表示过程的高可靠性...
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We present observations of SCP 06F6, an unusual optical transient discovered during the Hubble Space Telescope Cluster Supernova Survey. The transient brig... K Barbary,KS Dawson,K Tokita,... - 《Astrophysical Journal》 被引量: 125发表: 2008年 Evidence that avian reovirus sigmaA protein is an...