Third, there was a debate about the impact of land rental market on the land fragmentation and land distribution, but there is still no empirical evidence from china.

第三，农地使用权市场对耕地配置效率的影响仍然存在很多争论，但是基于中国的经验研究十分匮乏。

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Margalef put it this way: "From empirical evidence it seems that species that interact freely with others do so with a great number of other species."

马格·列夫这样说：“从观察结果看，物种似乎是自由的和别的物种相互作用，物种数量巨大时也是这样。”

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Empirical evidence for the maintainability of object-oriented systems is far from conclusive, partly due to the lack of representativeness of the subjects and systems uesd in earlier studies.

大量的证据表明面向对象的系统可维护性远不如意，在以前的研究中部分是由于缺少对主题和系统的抽象。

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Tragically, despite this mountain of empirical evidence about the benefits of hospital competition, Obamacare moves us away from competition in the direction of greater hospital and physician consolidation.

FORBES: 5 Take-Aways from Steven Brill's Time Tome on Health Costs