The traditional investment decision methods, represented by Net Present Value method, compare the present values of expected income and cost stream to decide.
传统投资决策方法以净现值法为代表，通过比较预期收入流和费用流的现值来进行决策。
The computer age triggered a seemingly endless stream of scientific data, but such incoming mountains of information come at a cost.
计算机时代催生了海量的科学数据，但如此让人仰止的信息大山也是要付出代价的。
opposition candidates argue that the steady stream of low-cost workers coming to Singapore depresses wages for Singaporeans, thus adding to their worries about rising prices.
反对派候选人指出，稳定涌入新加坡的低成本劳工流使得新加坡人的工资被压低，并由此加重了他们对物价攀升的忧虑。
According to imeem, user-generated photos and videos weren't very popular on the site and cost a lot to host and stream.
在imeem看来，用户上传的照片和视频在这个站点上并不是十分流行，而且有耗费主机大量的带宽流量。
Starting with the research on the satisfaction of customer demands, the paper established a cost control system based on value stream and proposed the corresponding cost control measures and methods.
以满足顾客需求为研究的出发点，建立了基于价值流的成本控制体系，提出了相应的成本控制措施和方法。
Then a chaotic stream cipher based on the pseudo-random number generator is designed, which has high security, low cost and easy realization proved by some experiments.
接着我们设计一种基于该伪随机数产生器的流密码。实验结果证明，该流密码具有安全性高、代价低和实现特性好的特点。
The economics of retrofitting of flow passage of stream turbine is closely associated with the available hours in whole year and the cost of coal.
汽轮机通流部分改造的经济性与机组的年可利用小时数和标准煤价有很大的关联。
Packet storage in media servers can greatly improve system performance by efficiently reducing the cost of media stream creation.
在媒体服务器上采用分组存储策略可显著减少生成媒体流的系统开销，从而有效提高系统性能。
The brochure explains how the X-STREAM oxygen analyzer conserves energy, saving thousands of dollars per year, as well as lowering the cost of maintenance by 25 percent.
此手册解释了X -STREAM氧气分析仪如何保存能量，每年如何节省数千美元，以及使维修成本降低了25%。
Both will cost you on a regular basis and both will bring you a steady stream of quality web site traffic.
双方将定期对您的成本，让大家都络绎不绝优质网站交通。
The sharp rise in the global LNG price from the low level in the past reflects the shrinking global LNG supply and the considerable increase in the up-stream development cost.
分析表明，国际LNG价格大幅上升，既是市场对原来LNG估价偏低的一种报复性修正，也是对目前全球LNG资源供应偏紧和上游开发成本陡增的反映。
Because the cost culture has became the main stream of the culture, the new persons have a different fortune from the sensation-oriented writers.
然而由于消费文化成为当今文化主流，这一群新新人类遭遇了与新感觉派不同的命运。
Compared to stream switching and flow splitting, the advantages of using two or more detectors in simple series include cost, ease, and time.
本文将流路切换和分流两种方法进行了比较，结果表明将两个或多个检测器连续串联联用具有成本低、操作简单以及分析时间短的优点。
Parents are thinking harder, too, about why they sign big tuition checks, based on a steady stream of email I have received since writing about the college cost-to-value equation a few months ago.
我在几个月前开始撰文探讨上大学的支出与回报问题，随后电邮便源源而至，很多家长表示，如今在巨额学费支票上签字时也得三思了。
FDM is the technology behind the classic layer-by-layer extrusion of a thin plastic stream of material into a 3d pattern, a simple, low-cost technique ideal for consumer machines.
FDM是后面的经典层-层挤出材料的薄塑料流成三维图案，一个简单的，低成本的技术非常适用于消费机的技术。
FDM is the technology behind the classic layer-by-layer extrusion of a thin plastic stream of material into a 3d pattern, a simple, low-cost technique ideal for consumer machines.
FDM是后面的经典层-层挤出材料的薄塑料流成三维图案，一个简单的，低成本的技术非常适用于消费机的技术。
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