However, there are many firms that have market power or monopoly power, which means that they can increase their price above marginal cost and sustain sales for a long period of time. [1].

但同时许多企业具有一定的市场势力或者说是垄断势力，这意味着他们能够长期将价格定在边际成本之上。

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The algorithm is to minimize total travel time in the whole network by assigning traffic flow to links that have the lowest marginal link travel time at every time period.

该算法通过在每个时段把车流分配至边际行程时间最小的路段上，从而最小化交通系统内车辆的总运行时间。

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In fact, the marginal bone loss does really happen in this period, which may due to the potential individual factors.

但是通过研究在愈合期中的种植体，其周围的确出现了早期边缘骨吸收，提示可能与个体潜在因素有关。

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The manuscripts we find from this period are full of marginal notes where the scholars are chiding each other and saying, "No, no, no. It can't be that way."

我们找到了有大量旁注的手稿,学者们相互争论，互不服气“

耶鲁公开课 - 文学理论导论课程节选

The 1951 to 1954 period had marginal tax rates on dividends of up to 91% and you note the top marginal taxes on income of 70% from 1956 through 1969.

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Regional workforce figures show that during the same period there was only a marginal change in the numbers of district nursing staff across the region.

BBC: RCN's East Anglia survey shows 'fewer district nurses'

During that period the income tax was very high marginal rates and holes you could drive a truck through.

FORBES: George McGovern Passes On - Where Were You In 1972 ?