零边际成本。
因为风是免费燃料，所以风能的边际成本几乎为零。
The marginal cost of producing wind power is almost nothing, since the fuel—wind—is free.
而软件，即指令电脑从事何种工作的编程，可以电子方式进行生产、配送和营销，因此，其边际成本趋于零。
Software — the programming that tells computers what to do — can be marketed, manufactured, and distributed electronically, giving it a marginal cost that is close to zero.
当然，这两个人投入了大量时间来经营生意，但使商业起步的边际成本接近于零。
Of course, the two had poured significant time into the business, but the marginal cost of getting the business off the ground was close to zero.
（如同饭馆内的自助餐：你尽情吃的边际成本为零）。
It’s like a restaurant with a buffet: the marginal cost ofeating all you want is zero.
每年，就像某些神奇的发条装置一样，它能以越来越少的成本做越来越多的事情；由于大规模消费的存在，技术的单位边际成本渐趋于零。
And every year, like some sort of magic clockwork, it does more and more for less and less, bringing the marginal costs of technology in the units that we individuals consume closer to zero.
这样，在一定人数内，新增一个消费者的边际成本基本为零，但是当使用者达到一定人数后，新增一个消费者的边际成本将非常明显。
That is, the marginal cost of an additional user is essentially zero for a sizeable number of users, but then marginal cost grows rapidly in the number of users.
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.
还是拿礼品篮公司举例，如果你的零售价是50美元，直接成本共计40美元，那么你的单位边际收益就是10美元。
Again, using the gift basket business as an example, if your selling price was $50 and your direct costs added up to $40, then your contribution margin in dollars would be $10 per unit.
非竞争性意味着有效价格为零，因为增加一个观众的边际成本为零。
Nonrivalry has the implication that the efficient price is zero, since the marginal cost of another viewer is zero.
没有什么能比互联网产业更具竞争性，数字信息的边际成本日益趋零。
There's never been a more competitive market than the Internet, and every day the marginal cost of digital information comes closer to nothing.
他的重点是：一件商品的生产边际成本是零，因此价格也是零。
His central thesis: as the marginal cost of creating a product drops towards zero, its price will do the same.
供应商的信息售价或传播价格正在下跌，趋于边际成本，而边际成本则接近零，而且一般都不能负担全部成本。
The price for their information or distribution is dropping towards marginal cost, which is close to zero and typically does not cover full cost.
数字化产品带来奇特的多边经济效应：这些产品一旦被创造出来，其边际成本几乎为零。
Digital offerings have very strange economics in that multi-sided markets are often involved and offerings in such a market can have close to zero marginal cost once it has been created.
越来越多的工程师正在把工夫下在设备上，而不是软件和网站等产品上。而机器的边际成本永远不会像软件与其它数字产品那样趋于零。
More engineers are turning their skills to devices rather than digital products such as software and websites, and the marginal cost of machines never reaches zero, as it does with digital inventions.
在不变边际成本的同质产品伯川德价格博弈中，通常认为唯一均衡结果是各个企业获得零利润的纯战略纳什均衡。
It's commonly viewed as the only equilibrium outcome that each firm earns zero profit in the homogeneous product Bertrand game with constant marginal cost.
根据电力零售市场的特点，基于负荷价格响应的定义以及边际成本定价理论，推导出了考虑负荷价格响应的有功实时电价的表达式。
Based on the concept of load-price elasticity, the principle of marginal cost pricing, and conditions of the deregulated retail electricity market, the model of spot pricing was deduced.
当收入函数、成本函数为连续可微函数，边际收入等于边际成本，即边际利润等于零时，利润最大；但在离散情况下，上述结论不一定成立，并给出反例。
In this paper I get the profit be maximum, as the revenue function, cost function are continuous differential and the margin revenue equals margin cost, that marginal profit equals zero.
高科技企业科技要素投入的边际递增性和边际成本趋于零；
The margin income and margin cost of technology element are zero;
高科技企业科技要素投入的边际递增性和边际成本趋于零；
The margin income and margin cost of technology element are zero;
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