The change in total product that results from employing one additional unit of a variable resource together with other fixed resources.

边际实物产品，边际生产实物量从利用一单位额外可变资源加上其他固定资源中产生的总产品的变化。

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Fixed connections to resources.

固定的资源连接。

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Here's an excerpt I encourage you to read the entire translation see Resources : "a good traveler has no fixed plans and isn't intent upon arriving."

下面摘录其中一段(建议您阅读完整的翻译版本(请参见参考资料))：“真的旅行者没有固定的计划，没有意向中的目的地。”

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This means that economies of scale arise on the supply side of the market, on the savings from a larger production batch with the same fixed resources, on gains from improved bargaining power with suppliers.

FORBES: Is Groupon's Business Model Sustainable?

For while we may well have fixed abstraction of resources, we also have technological advance.

FORBES: A Steady State Economy