成本效益分析 Cost benefit analysis ; CBA ; CEA ; analysis of cost and benefit
效益分析 Benefit ; QJXY ; MKBA ; and benefit analysis
成本效益分析模型 STRATUM
成本/效益分析 Benefit CostConsiderations ; Cost/Benefit Analysis
灌溉效益分摊系数 share coefficient of irrigation benefit
标准成本效益分析 Pure or standard CBA
修正成本效益分析 Modified CBA
效益分摊系数法 benefit sharing coefficient method
要区分总效益 total benefit
分析指标为净效益 net benefit
因此，尽管恐怖袭击的数量已下降，受害民众也已更少，但估算出的经济效益仍是有限的——仅仅只有成本的十分之一。
So although the number of terrorist attacks has fallen, and fewer people have been injured, the imputed economic benefits are limited-just a tenth of the costs.
它所需要的仅仅是每周一篇的博客文章——一篇花不了十分钟并有自己的一套宣传效益的文章。
All it takes is a single blog post weekly - something that takes less than ten minutes and has its own set of promotional benefits.
大于60分钟的身体活动可以提供更多的健康效益；
Amounts of physical activity greater than 60 minutes provide additional health benefits.
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