They would be costly and the net benefits might well be negative.
他们会耗费成本，带来的净收益也可能是负面的。
Even a delay of a single year would reduce net benefits by 22.5 percent.
即使只延期一年，纯收益也将减少22.5%。
ROI is calculated by dividing net benefits (benefits minus costs) by costs.
ROI的计算方法是净收益(收益减去成本)除以成本。
Seigniorge is the net benefits achieved by a country through it's currency export.
国际铸币税是一国因其货币为它国居民所持有而得到的净收益。
To make net benefits from different years comparable, their present value must be computed.
为了使来自不同年份的净收益可以进行比较，必须计算他们的现值。
There is another change that reduces and possibly negates the net benefits for the United States.
还有一个变化，降低和否定可能产生的净收益为美国。
The report estimates the net benefits of taking strong action this year to combat climate change at $2.5 trillion.
这一报告估计从现在开始控制气候变化，净受益可达2.5千亿。
Cost-benefit ratio criterion----No activity where the present value of net benefits is less than zero should be taken.
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。
Proportional distribution — The net benefits from a policy received by various income groups are proportional to income.
比例分配——有各种收入集合中收获的政策性净利益都是成比例分配的收入。
An allocation satisfies the static efficiency criterion if it maximizes the net benefits from all possible USES of the resource.
一个如果从各种资源使用或最大净效益的满意的静态效率标准分配。
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.
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。
To accommodate cash flow fluctuations, you can adjust the ROI calculation to include the net Present Value (NPV) of the net benefits divided by the NPV of the implementation costs.
要包含现金流的波动，可以调整roi计算，以包括净利益的净现值(Net Present Value,NPV)除以实现成本的NPV所得的值。
Maximum net present value criterion — Resources should be allocated to those USES which maximize the value if the net benefits received from all possible USES of those resource.
最大净现值标准——资源应该分配成具有利用最大价值，如果从所有可能利用的资源中收获净效益。
Real-resource costs----As opposed to transfer costs, these are costs born by both private parties and society as a whole because they involve the loss of net benefits, not merely their transfer.
真实资源成本——与可转让成本相反，整个个人团体和社会共同产生的成本。一般来说是因为他们涉及到净收益的损失，不仅仅是他们的转让。
The article analyses the effects of carrying out the policy of water source protection in Songhuaba reservoir, and net benefits per person of residents here. Compensation system should be built here.
分析了松华坝水源地水源保护政策的效果和农民人均年纯收入水平，认为需建立补偿机制。
While you can use Cucumber with IronRuby to write executable specifications for. Net code, there are immediate benefits to writing test automation code in the same language as your production code.
你可以使用Cucumber和IronRuby来为。NET代码编写可执行规范，但是使用与功能代码相同的语言来编写测试会得到更多的好处。
Business benefits are usually expressed in terms of net present value, which takes into account the time-value of money obtained, as well as risk. Mathematically, it is defined as.
商业利益通常以净现值来表示，它综合考虑了金钱所得的时间价值和风险问题。
Thus the net effect of the just-enacted extension of unemployment benefits is likely to be to reduce employment and output.
因此刚生效的延长失业救济期间法案可能产生就业率及产出下降的净效应。
The service identification approach benefits from casting a net that has a larger scope such as the enterprise, but it can also operate under a more narrow domain that is confined to a project.
服务发现方法可从较大的网状结构中受益，比如整合企业范围；但它也可用于一个较窄的领域内，比如单个项目中。
The time has come for us to take a more balanced view of the net, looking at its costs as well as its benefits.
时间将会平衡我们对于网络的看法，明白好处背后要付出的代价。
The dam is one of India's most controversial damprojects and its environmental impact and net costs and benefits are widelydebated.
在印度，这座大坝的修建最具争议性，关于它所造成的环境影响以及修建大坝的开支都引起了印度国内的热议。
You must have found so many online-business opportunity offers in the net and all of them are offering such great benefits.
你们要找到这么多网上商机配网，都是提供如此巨大好处。
The IP address embezzlement is a serious problem in the campus net management. It affects the benefits of user and the normal operation of a network.
IP地址盗用是校园网管理中一个严重的问题，它损害合法用户的权益，影响网络的正常运行。
In see economic benefits while, we must face up to a net to swim brought negative effect.
在看到经济效益的同时，我们不得不正视网游带来的负面影响。
After these, this paper analyses the features of irrigation benefits, and calculates the average benefit of every scheme with simulated method, using Economic Net Present Value.
之后，对灌溉效益特点进行深入地分析，并使用模拟方法，以经济净现值为指标对研究区的农业灌溉方案的经济效益进行模拟求解。
"The rule is expected to provide a modest net social benefit (estimated benefits minus estimated costs) to society, " FDA said.
FDA表示，“该规则预计将为社会提供适度的净社会效益（预估效益减去预估成本）。”
Therefore, net energy system can be used in formulated diets for laying hens to reduce in dietary energy levels, and better improve the economic benefits.
因此，在配制蛋鸡日粮时，可考虑采用净能标准以期降低日粮能量水平，获得更大的经济效益。
The delegation of information acquisition and incentive depend on the cost of information acquisition cost and the net effect of private (benefits) on the …
信息生产成本，私利影响的净效果决定了项目投资决策过程中信息生产的分工与激励。
The benefits, methods and requirements of building a secure CA system were discussed for ecommerce, such as net banking. The functionality and security of a CA is also introduced.
讨论了在网络银行等实际电子商务应用中，实施构建一个高安全级别的CA系统的意义、方法和具体要求，并阐述了CA系统应具备的各项基本功能和安全要求。
The benefits, methods and requirements of building a secure CA system were discussed for ecommerce, such as net banking. The functionality and security of a CA is also introduced.
讨论了在网络银行等实际电子商务应用中，实施构建一个高安全级别的CA系统的意义、方法和具体要求，并阐述了CA系统应具备的各项基本功能和安全要求。
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