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.
新世纪快速公交系统还带来了其它效益，如与传统公交系统相比，该系统平均每趟能节省32%(即20分钟)的时间，平均每名乘客每月节省10小时以上。
Among other benefits of TransMilenio: an average time savings of 32 percent (20 minutes) per trip vis-a-vis the traditional bus system. That's more than 10 hours a month for the average rider.
新浪微博敏锐地察觉到了这其中的效益，于是实现了一个十分有趣的勋章奖赏系统，可让用户为了个人喜好或炫耀去赢得勋章，并从中收获快乐。
Sensing the benefits, Sina Weibo has implemented a very interesting medal reward system to let users have fun on earning MEDALS for personal enjoyment or show-off.
“没有研究显示笑能够产生直接的健康效益，”布诺温说，这主要是因为将单纯的笑与单纯的好心情分离开来十分困难。
"No study has shown that laughter produces a direct health benefit," Provine said, largely because it's hard to separate laughter from just good feelings.
一次谈判并不能带来多少效益。所以，要想达到目标，你得做好后续工作(万分重要)——让对方采纳你的想法。
Actually trying to achieve your goals means doing the follow-up and (VERY IMPORTANT) asking the other person, group or business to adopt your idea.
其中一部分的钱用了又用，形成各项货币供应的倍加效益。
Some of that money gets spent again and again, producing the multiplier effect of any increase in the money supply.
诸如铺天盖地打广告这样的传统媒介模式是不乏效益的，但若以品牌与消费者的相互影响能力来衡量的话，则其作用十分有限。
Conventional communication media such as mass advertising are cost efficient but limited in terms of their ability to evoke personal interaction with consumers.
新的革新技术提高了效益，橡胶产量每2年翻一番，在那里生产橡胶的成本只是巴西采集野生橡胶的成本的很小一部分。
New innovations increased efficiency and production doubled every two years. Rubber could be produced at only a fraction of the cost of collecting wild rubber in Brazil.
通常在会议或者电话会议中只有百分之十的时间是真正能产生效益的。大多数情况下工作中的各种协议是以电子邮件的形式达成的这不完善。
We sit through meetings or conference calls of which only 10 percent of the time is productive. More often than not, these agreements are made through email which is far from perfect.
从一开始就参与这个项目的Thong女士十分明确这个项目的效益。
Involved in the project since its inception, Madam Thong is clear about its benefits.
你百分之八十的效益来自你百分之二十的行动。
Eighty percent of your effectiveness comes from 20 percent of your activities.
地膜未必是最令人兴奋的一部分，您的玫瑰日益增长的经验，但它可以有良好的效益。
Mulching may not be the most exciting part of your rose growing experience but it can have excellent benefits.
既能缓解深圳城市供水的压力，又可改善和恢复深圳的水环境，同时社会效益和环境效益十分显著。
For Shenzhen, water recycling can relieve the pressure on water supply, improve and restore the water environment, and bring prominent social and environmental benefits.
转让成本——个人方没有全部用于社会的成本，因为它涉及到一个来自于社会对另外一方的一部分净效益转让。
Transfer cost----A cost to private party that is not a cost to society as a whole, because it involves a transfer of net benefits from one component of society to another.
建筑师被迫分建筑建设过程成为不同的阶段，使设计适应更长的时间和成本效益。
The architects were forced to split the completion of the building into phases, and to adapt the design to be be more time and cost efficient.
成本效益分比率准则——净利润现值低于零的无活力地区应该被承揽。
Cost-benefit ratio criterion----No activity where the present value of net benefits is less than zero should be taken.
第二部分：军费的成本效益经济学分析。
Second chapter, the analyzing the military expenditure cost effectiveness economics.
通过技术改造，提高了电厂的经济运行水平和安全可靠性，经济效益十分显著。
Through the retrofit, the economic operation level and safety reliability of the power plant has been improved with significant economic benefit obtained.
在这里运行的这辆机车可以起到常规机车的作用，其效益是十分明显的。
We have a locomotive that's operating here that's doing the job of a conventional locomotive and the benefits are very demonstrable.
工期缩短了30%，经济及社会效益十分显著。
It reduces construction period of 30%, economic and social benefit is very good.
如果可能的话，产生和伸展约五分钟每一小时，以便提供最佳的效益，以你的背部和腿部。
If possible, arise and stretch for about five minutes every hour in order to provide the best benefit to your back and legs.
农业综合开发，不仅取得了良好的经济效益，而且取得了十分显著的社会效益和生态效益。
Comprehensive agricultural development has not only reaped significant economic benefits, but also resulted in good social and ecological benefits.
煤矿开采方法及技术对煤矿的安全生产、生产设备能力的发挥、生产成本、经济效益等具有十分重要的作用。
The mining and technology play an all-important role in the safety production, exertion of the equipments ability, production cost, economic benefit, and so on.
此项研究对确保矿井安全生产，提高矿井经济效益及矿井的长远规划都具有十分重要的意义。
It will be very significant to insure safety working in the mine, improve the economy benefit of the mine and the long term programming of the mine.
此项研究对确保矿井安全生产，提高矿井经济效益及矿井的长远规划都具有十分重要的意义。
It will be very significant to insure safety working in the mine, improve the economy benefit of the mine and the long term programming of the mine.
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