We must carefully distinguish from theory the operational terms (to which it leads) that are then defined by procedure and observation, not by theory.

我们需要仔细地区分理论和操作术语，操作术语是理论引导来的，由程序和观察确立而不是由理论确立的。

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From looking at stimulus in physical, operational terms, it is clear that this process cannot increase total demand.

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In terms of operational expenses like energy and staffing, he estimates that it will be about 40% cheaper to run mainframe workloads on the zEnterprise than IBM's last mainframe, and its x86 capabilities will be 60% cheaper than most Linux machines.

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Dell should be able to bring with it certain operational economies of scale in terms of sales and research and development.

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