如果你正在考虑转换数据库，你真的需要做一个深入的分析，效益和成本，可以合理地在这里讨论。
If you're considering switching databases, you really need to do an in depth analysis of the benefits and costs which is more than can reasonably be discussed here.
实证数据分析显示，网站服务质量、心理成本、转换成本对网络零售商忠诚具有显著的影响。
The empirical analysis reveals that website service quality, psychology cost, and switching cost significantly affect online retailer loyalty.
为了解决生命周期评价中普遍存在的环境负荷数据向环境成本转换问题，在清单分析的基础上，构建了产品生命周期环境成本评价模型。
In order to solve ordinary problems of transferring environmental loads to environmental cost, environmental-cost-assessment model is designed and created reasonably based on inventory analysis.
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