By using AW, their meeting was more cost-effective, allowed broader participation, and had features and activities that may be prohibitive in the real world.

会议通过使用 AW 降低了成本，吸引了更广泛的参与者，还提供了在真实世界中可能不会实现的特性和活动。

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Smith counters that if you factor in the hidden cost of government corn subsidies, environment degradation, and decreased human health and animal welfare, grass-fed is the more cost-effective model.

史密斯反驳说，如果你把政府谷物补贴的隐藏成本、环境恶化以及人类健康和动物保护的减少考虑在内，那么草饲模式更具成本效益。

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Was there an easier and more cost-effective alternative?

有不费力却更具性价比的替代方法吗？

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Now we're doing the same for IT, using standards, taking things that are in what's this big bucket known as services and really encapsulating them in the form of services and products, but in a much more cost-effective way, using standards.

现在对于整个信息技术行业我们也采取这种方法，使用标准,通过服务,注入产品和服务，通过标准，提高成本效率。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

As hiring becomes more global for candidates and employers, video interviews can be much more cost-effective.

BBC: Skype interviews: Is it more tricky to be grilled by video?

New plants are needed to show whether they can be more cost-effective than the previous lot.

ECONOMIST: Boom

In addition, web-based technologies and other software advances make customizing these systems simpler and more cost-effective.

ENGADGET: Thinkflood intros RedEye Pro networked home automation controller