The factors cause to project period alteration include invest cycle change and technical risk etc. mainly.
导致折现期变动的因素主要包括投资周期变动和技术风险等。
OBJECTIVE: To research the cell cycle change and cell surviving of the tumor cell undergone hypoxic and radiated condition.
目的：研究肿瘤细胞在缺氧及放射情况下细胞周期的改变及细胞存活的情况。
Objective To explore the mechanism of cell proliferation cycle change of human embryonic pulmonary fibroblasts (HEPF) induced by crocidolite.
目的探讨青石棉致人胚肺成纤维细胞(HEPF)增殖的细胞周期变化的机制。
Its numbers fall tenfold to thirty in a typical cycle, and a hundredfold change can occur.
在一个典型的循环中，其数量会以十倍到三十倍减少，甚至会出现一百倍的变化。
There is a regular cycle of change in resistance between the two sides of the nose.
鼻翼两边的阻力呈现一种有规律的周期性变化。
Typically, the animal's daily internally generated cycle of activity continues without change.
通常情况下，动物每天内部产生的活动循环继续保持不变。
In this manner, and in the spirit of the conceptual change established through this process, this cycle continues when each small conceptual change leads to the next one.
这种方式，通过这个过程建立了观念转变，这个循环会在每一个小的观念转变导致下一个转变的过程中继续。
Business lines must take ownership and responsibility for services and their enhancements hence initiating the development and change cycle as they will drive this process.
业务线必须对服务及增强行使所有权并对其负责，从而启动开发与变化周期，因为它们将推动这一进程。
If a change in the jet stream really is a leading indicator of solar activity, then no new cycle is on the horizon.
如果高速气流的变化真地是太阳活动最重要的指示物，那么新的太阳活动周期还未露端倪。
As you might have experienced, the details of the data models tend to change frequently during the development cycle.
正如您可能经历过的，在开发周期内，数据模型的细节往往会频繁地发生变化。
Most shape memory alloys can only "cycle" (or change form) a limited number of times before the material gives out.
大部分形状记忆合金只能“循环”(或称改变形态)有限次数，之后材料就会疲劳了。
The goal is getting to know him or her better in light of their history so you can change the vicious cycle of your interactions together.
目标是根据他们的过去来更好地了解他\她，然后你才可以改变大脑里之前恶性循环反应。
We change the tools, and the tools change us, and that cycle repeats.
我们改造工具，工具也改变了我们，如此循环往复。
This shift means that the usual relationship between America's business cycle and commodity prices may change. Past American recessions have sent the prices of oil and other resources down.
这种格局变化意味着大宗商品价格与美国经济周期同步波动的历史可能改变，美国衰退已不大可能会引致油价下跌。
This cycle has the potential to change at any time, and the consequences could dwarf any measures agreed to at Copenhagen to halt the temperature rise.
这个循环随时可能改变，其后果可能令哥本哈根会议上达成的任何制止气温上升的协议相形见绌。
Do the values of the metadata change during the life cycle?
生命周期中元数据的值是否会发生变化？
In this example, you can see the compute resources allocated to DB2 UDB change depending on the business need or the location in the business cycle.
在这个例子中，您可以看到，分配给DB 2UDB的计算资源随着业务需求或业务周期中的位置而变化。
"Many scientists and models have suggested that if the water cycle is intensifying because of climate change, then we should be seeing increasing river flow."
许多科学家根据模型模拟得出，如果水循环因气候变化加剧的话，河流的水量将会增加。
Additional functionality can be added through multiple iterations, which allows for change at any point before the next cycle begins.
可以通过多次迭代添加其他功能，这就允许在下个周期开始前，在任何时候进行更改。
By changing your routine, you can change your point of view and end a make-up and break-up cycle.
通过改变你的生活习惯，你可以改变你的视角，结束复合-分手的循环。
The research indicates that Earth's climate may have multiple states based on this feedback cycle, meaning that the climate could change qualitatively in response to the effects of global warming.
研究表明，地球气候可能有很多种基于反馈周期的说法，这意味着全球变暖会引起气候变化质的反应。
Below each edition description is often a change log which allows you to see the changes within a release cycle.
在每个版本描述下面通常都包含一个变更记录，您可以通过它查看发行版周期中的变化。
As a requirements gathering process, Feature-Driven development is very flexible, lending itself to change management throughout the development cycle.
作为一种需求收集过程，“功能驱动开发”非常灵活，它有助于在开发周期中更改管理。
Research shows that people who receive positive distractions for just eight minutes show a remarkable change in their moods and in breaking the cycle of repetitive thought.
研究显示，只要接受积极的外界刺激八分钟，人的情绪就会得到明显的改观并且阻断掉不断循环的消极思想。
Skeptics say global warming is part of a natural cycle of climate change.
但是持怀疑态度的人士认为，全球气温上升是气候变化自然循环的一部分。
Now that the content in dishwasher detergent has plummeted to 0.5 percent from as high as 8.7 percent, many consumers are just noticing the change in the wash cycle as they run out of the old product.
既然磷酸盐在机用洗洁精中的含量已经从8.7%降低到0.5%，随着老产品用完了，许多消费者已经意识到了清洗过程中的这些变化。
Figure 4 illustrates how a single project with two practitioners would look during any one change cycle (timing to be established by local policy).
图4展示了任意变更循环期间，拥有两个执行者的单个项目是什么样的（计时由本地政策创建）。
In some cases, the business need for the application might change or become superfluous if the cycle time to create the Web application is long.
在某些情况下，如果创建Web应用程序的周期过长，应用程序的业务需求可能会发生改变或不再存在。
The Earth-observation programme will receive around $2 billion to improve the forecasting of climate change and monitor the Earth’s carbon cycle and its ice sheets.
地球观测项目将获得20亿美元的资金，以用于预测气候变化和监测地球的碳循环和冰原。
The Earth-observation programme will receive around $2 billion to improve the forecasting of climate change and monitor the Earth’s carbon cycle and its ice sheets.
地球观测项目将获得20亿美元的资金，以用于预测气候变化和监测地球的碳循环和冰原。
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