Now, alpha and beta, what they are, what they turn out to be, is typically what's determined as a result of kinetic measurement. Typically they're small integers.

这里，α和β是什么，他们的数值是多少，是动理学测量的结果,一般来说它们是小的整数。

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OBJECTIVES: Surveillance of cirrhotic patients for early diagnosis of hepatocellular carcinoma (HCC), based on ultrasonography and alpha-fetoprotein (AFP) measurement, is widely used.

研究目的：为早期诊断肝细胞肝癌（HCC），临床广泛应用肝脏超声和血AFP检查来监测肝硬化患者。

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He then examined the relationship between growth and shareholder returns using a measurement known as Jensen's alpha, which represents the difference between a company's stock performance and the return of a diversified portfolio of risky stocks.

FORBES: Whats the Hurry?

Dr Carilli and his colleagues are also suspicious because the new measurement disagrees with a different way of determining alpha in the remote past.

ECONOMIST: Fundamental physics