Smith says that with the solvent process, oil sands are still economical even if oil is $30 to $40 per barrel, close to what it was in the 1990s and early 2000s (in inflation-adjusted dollars).

他还说，在公司看来，如果利用溶剂处理技术的话，即使油价在30美元至40美元一桶也很划算，这个价位接近1990年代和21世纪前几年的水平（扣除通货膨胀的因素后）。

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To get a better look at them, Stephen Smith, a professor of molecular and cellular physiology at Stanford, and his team developed a process called array tomography.

为了能更好的观察它们，斯坦福的分子和细胞生理学教授斯蒂芬·史密斯以及他的团队研发了一种称作层面摄影法的方法。

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These had been reflected most obvious in Kawakami's economic study, which is just the process of his study from Adam Smith to Marx.

这在河上的经济研究中体现最为明显，他从亚当·斯密到马克思研究的过程即是如此。

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These had been reflected most obvious in Kawakami's economic study, which is just the process of his study from Adam Smith to Marx.

这在河上的经济研究中体现最为明显，他从亚当·斯密到马克思研究的过程即是如此。

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