这些调整或许是痛苦的，但快速的反应通常可以降低整体的救援成本。
These adjustments may have been painful, but a quick response tends to reduce the overall bail-out cost.
通过改善复用，并使应用程序的装配更简单，您可以降低整体的开发成本。
By improving reuse and making it easier to assemble applications, you lower overall development costs.
算例显示，通过联合运输的方式可以从整体上达到物流最优，不仅可以实现物流的实效性，也可以降低物流成本。
A numerical example indicate that the logistics process can be optimized by intermodal transport, not only consumer's time demand can be fulfilled, but also logistics cost can be reduced.
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