一旦你知道了产品或服务的零售价和直接成本，你就可以计算出单位产品边际收益。
Once you know the selling price and direct costs of each product or service unit you sell, you can calculate your contribution margin in dollars per unit.
免费提供边际成本较低的产品或服务是建立良好口碑的捷径，比你花钱做广告可便宜多了。
Offering low marginal cost items for free is a shortcut to generating word of mouth, which is a lot cheaper than buying ads.
价格不菲的硬盘驱动器(固定成本)可服务成千上万的用户(边际成本)。
That expensive bank of hard drives (fixed costs) can serve tens of thousands of users (marginal costs).
就是说，如果应用程序代码本身是低效的，那么迁移到替代应用服务器将很可能只会贡献边际收益（如果有的话）。
That is, if the application code itself is inefficient, then changing to an alternative application server will likely only offer marginal (if any) gain.
边际无意支付——个体金钱总额将去支付最后一单位的商品或是服务。
Marginal willingness to pay — the amount of money an individual is willing to pay for the last unit of a good or service.
当边际成本小于平均成本时就存在着过剩产能，这时仍有可能通过生产更多产品和服务来降低平均(单位)成本。
It exists when marginal cost is less than average cost and it is still possible to decrease average (unit) cost by producing more goods and services.
基于外包动机的一般微观分析，展览服务外包的边界取决于外包的利益与成本的边际考量。
Based on the general micro-analysis of motives of outsourcing, the boundary of exhibition services' outsourcing depends on the marginal benefit and cost.
此模型中，客户付给服务供应商实际的服务价格加上加价或者是边际利润。
In this model, the client pays the service provider for the actual cost of the service plus a markup or profit margin.
协同服务是数字图书馆的灵魂，是解决用户边际文献需求最有效的途径。
The collaborative service is the soul of digital library and is also the most effective way to solve the user's demand for marginal collection.
协同服务是数字图书馆的灵魂，是解决用户边际文献需求最有效的途径。
The collaborative service is the soul of digital library and is also the most effective way to solve the user's demand for marginal collection.
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