But beta can be obtained at very low cost via index-tracking funds. Why pay hedge-fund prices?
但是贝塔可以通过指数追踪基金以很低的成本取得，那为什么还要付给对冲基金如此高昂的价格呢？
The radiation data involved detecting low levels of gamma radiation and suspected alpha/beta particulates in air.
辐射数据包括探测低水平的微克辐射和可疑的alpha/beta微粒。
Many beta testers report that Windows 7 runs faster on their low-powered machines (512 MB of RAM) than does Vista.
许多Beta测试者报告说Windows7比Vista在他们的低端计算机(512MB内存)上运行得更快。
However, the power of beta is relatively low in capturing the systematic risk.
然而，测试的功率是相对较低的捕捉系统的风险。
The treatment failed in the first patient, probably because their beta cell count was too low when they started the treatment.
第一位患者治疗失败，很可能因为治疗时其B细胞已经太少。
Buying low-beta stocks is a common mistake investors make.
买弹性低的股票是一个常有的错误。
Buying low-beta stocks is a common mistake investors make.
买弹性低的股票是一个常有的错误。
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