Charging an "entry fee" for use of the service and then a small, fixed per-song cost for downloads turned out to benefit both the seller and the buyer.
向使用服务的人收取“报名费”然后一首歌低的，固定不变的下载成本同时顾及了购买方和销售方的利益。
The company behind GitHub incurs the cost of hardware assets and charges a nominal fee (usually monthly per user) for other organizations to use Git.
出租github的企业引入了硬件资产成本，因此需要向使用Git的其他组织收取少量费用(通常为每用户每月收取)。
So here is my golden rule for shopping: Cost Per Use.
接下来我将献上我的黄金购物指南：性价比法。
The answer here is a matter of perspective-it's the cost per use that really matters.
这里的答案是眼界的问题——关乎单位使用的成本。
Of course, if you use per-user and per-instance SSH keys, then Pageant can only provide the key for the second and subsequent connections to each instance - but that's the cost of tighter security.
当然，如果对于每个用户和每个实例使用不同的ssh密钥，Pageant只能为对每个实例的第二次和后续连接提供密钥，但这是实现更高的安全性要付出的代价。
This article described two easy-to-use methods to determine the CPU cost per message of a Message Broker flow.
本文描述了两个容易使用的测量MessageBroker流中每条消息的CPU成本的方法。
As you can see, the batwing product requires significantly less material and although it is more than twice the cost per module, it actually is more cost effective to use.
正如你所看到的，蝙蝠产品需要较少的材料，虽然它每个模块是两倍以上的成本，它实际上有更高的成本效益。
They realize that cost per use is a much wiser comparison than cost per bottle.
他们认识到用每次使用的成本比以瓶子为单位的价格要更有比较性。
The illustration in Table 1 shows a typical exercise that any sign company can go through in order to evaluate "cost per use."
表1图证明了一个现象就是，任何标识公司都可以评估每次使用成本。
The expected productivity increase by shrinking the chip size combined with the use of 300mm wafers is the basis for a significant reduction of production cost per chip.
减小缩小芯片大小尺寸和使用300mm晶圆将实现的生产率力增长提高是内存产品芯片生产成本大幅度下降的关键基础。
With commercial airplanes we usually use a measure called cost-per ton-mile.
随着商用飞机，我们通常会用一个衡量所谓成本每吨英里。
Reagent home and abroad, or made by users can be used, lower cost per use.
可使用国产试剂、进口试剂及用户自配试剂，试剂消耗量少，检测成本低。
Reagent home and abroad, or made by users can be used, lower cost per use.
可使用国产试剂、进口试剂及用户自配试剂，试剂消耗量少，检测成本低。
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