In fact, with the exception of column c, every run with biased locking turned on ended up providing approximately the same boost in performance.

事实上，除了C列以外，每次运行时如果开启偏向锁最终都会提供大致相同的性能提升。

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Research indicates that the earth's global surface temperature increased by approximately 0.6 C in the past century.

研究调查表明在过去的一个世纪里，地球的全球性表面温度大约增加了0.6 摄氏度。

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For example, some studies show that the optimal level of vitamin C is approximately 1200 to 2000 mg daily, while the RDA is only 60 mg.

例如，一些研究表明，最佳水平的维生素C大约是1200至2000年每日毫克，而供给量标准只有60毫克。

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