这避免了“特征蔓延”，即需求工作保持不变甚至增加。
This avoids "feature creep", in which requirements work remains constant or even increases.
用例即需求，它从用户的角度来说明系统应该提供的功能。
By providing a user's view of what the system should do, use cases are requirements.
决不要忽略看到这个事实，即需求不只是到结束的一个手段。
Never lose sight of the fact that requirements are only a means to an end.
我希望改变这种普遍的看法，即需求的作用只是形成文档，仅需IT组织中特定角色的人关心就行了。
I hope to change the common perspective that requirements only serve to formalize documentation and are just of concern to a particular role in an IT organization.
本研究将课件开发流程分为五个步骤，即需求分析、教学设计、脚本设计、课件制作、评价与修改等五个阶段。
In this study, the process of courseware development is divided into five steps, namely, needs analysis, instructional design, script design, courseware development, evaluation and modification.
这是人类最基本的需求，即我们需要有一个更宏大的目标，认为我们自己能成就更强大的自我。
It's a fundamental human need to have a larger purpose and to feel like we're part of something bigger than ourselves.
由于对农村居民的交通需求了解很少，因此第一阶段，即1985年12月到1987年12月，主要集中在调查研究上。
Little was known about the transport demands of the rural households, so Phase I, between December 1985 and December 1987, focused on research.
对这种具有异国情调的面料的需求最终创造了有利可图的贸易路线，即现在所说的丝绸之路，这条路线把丝绸带向西方，把金、银和羊毛带到东方。
Demand for this exotic fabric eventually created the lucrative trade route now known as the Silk Road, taking silk westward and bringing gold, silver and wool to the East.
对话流程满足的社会需求之一是人类对“同步”的需求——即保持“同步性”或相互协调性。
One of the social needs addressed by conversational flow is the human need for "synchrony"—to be "in sync" or in harmony with one another.
你的医护需求由你自己挑选的一名医生，即初级保健医生来协调。
Your health care needs are coordinated by a physician you select called a Primary Care Physician (PCP).
大多数人都同意这一解决方案，即迫使医生接受固定付款来治疗某种特定疾病或满足病人一年以上的需求。
Most agree that the solution is to push doctors to accept fixed payments to care for a particular illness or for a patient's needs over a year.
此外，这一趋势本身已自成一体了，即企业为次级市场提供服务的能力激发了客户对越来越多的专业产品的需求。
Moreover, the trend feeds on itself, a business's ability to serve sub-markets fuels customers' appetites for more and more specialized offerings.
这是很重要的，因为它有助于避免“超出范围”，即，项目进展的附加的新需求。
This is important because it helps to avoid "scope creep," the addition of new requirements as the project progresses.
我们最终所得的系统必须满足这样的商业需求，即某个拥有资金的人愿意为此出资。
The system we end up with has to meet a business need somebody with money is willing to pay for.
该治理模型应该也处理渐进式改造的基本需求，即集中使用每个步骤中学习到的内容来定义和执行下一步。
The governance model should also address the fundamental requirement of incremental adaptation, with a focus on using the lessons learned in each step to define and execute the next step.
RT应用程序的含义很大程度上取决于应用程序的容错程度，即偏离实时需求到何种程度时会被认为是错误。
What it means to be an rt application depends in large part on how tolerant the application can be to faults in the form of missed timing requirements.
它也使得进行更为复杂的价格计算提供了可能，即电价根据可用电量以及需求时刻变动。
It also enables more sophisticated billing, with the price of electricity changing minute by minute, according to availability and demand.
多数的经济学家认为,中性利率,即既不刺激也不抑制欧元区需求的利率水平,应该在3%以上(指名义利率).
Most economists think that the “neutral” rate of interest, which would neither stimulate nor restrain demand in the euro area, is now more than 3% (in nominal terms).
CRM战略的目标必须即考虑公司的特定形势也要考虑客户的需求和期望。
The objectives of a CRM strategy must consider a company's specific situation and its customers' needs and expectations.
然而，目前您的策略还不能帮助管理这样的需求，即特定的变更管理对应特定的发布，因此只能对应一个具体的UCM项目。
However, so far your strategy does not help manage the need to specify that a particular change request is to be targeted to a specific release, and therefore to a specific UCM project.
一项尤其重要的建议，即“使课程符合农村卫生需求”(3.1.4)，侧重于医学教育。
An especially important recommendation, "Match curricula with rural health needs" (3.1.4), focuses on medical education.
为XML应用程序构建坚实的基础能够减少您在开发过程中编写真正聪明(即复杂)的代码的需求。
Building a strong foundation for the XML application can reduce the need for really clever (read: complex) coding farther down your development path.
他被复仇点燃了，他感到飞机的一项需求，即：充分有效地遁形于英国雷达监测网络系统。
He was burning with revenge and felt the need for a plane that would be pretty much invisible to Britain's Chain Home radar system.
产量很快就会遭遇“混合瓶颈”，即乙醇产量达到燃料需求量的10%；epa只允许燃料中最多混合10%的乙醇(乙醇更多将会对发动机造成腐蚀)。
Production will soon hit the "blend wall", when ethanol will meet 10% of fuel demand; the EPA allows blends of up to 10% ethanol (more might corrode engines).
这主要是因为管理需求即意味着管理变更—并且管理变更是相当困难的。
Primarily because managing requirements is about managing change — and managing change is hard.
此阶段后期，即确定购买前，搜索者对具体需求和影响购买决定之因素已了如指掌。
Late in the process, just prior to the purchase decision, the searcher now has a thorough understanding of specific needs, wants, and issues affecting the purchase decision.
此阶段后期，即确定购买前，搜索者对具体需求和影响购买决定之因素已了如指掌。
Late in the process, just prior to the purchase decision, the searcher now has a thorough understanding of specific needs, wants, and issues affecting the purchase decision.
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