Secondly, it analyzes the needs of information integration of the command information system and creates a data source associated model and command task information need model using UML tools.
其次，对指挥信息系统信息集成进行了需求分析，利用UML工具建立了数据源关联模型和指挥任务信息需求模型；
To see what Hughes' blues poetry might have been like if he had truly adopted the classic blues as his model, one need only look to "Golden Brown Blues", a song lyric Hughes wrote for composer Handy.
要想知道如果休斯真正采用了经典的布鲁斯作为他的模式，他的布鲁斯诗歌可能会是什么样子，只需要看看“金棕色布鲁斯”，这是休斯为作曲家汉迪写的一首歌词。
To match the storage of the base-model $200 iPhone, you need an 8-gig card.
想和售价200美元的基础型iPhone较量的话，你需要配置8G的卡。
Their initial calculations and scale-model wind-tunnel experiments convinced them they wouldn't need a strong wind to lift the 33.5-tonne column.
他们最初的计算和风洞比例模型实验使他们确信，不需要强风就能提起33.5吨的柱子。
To do that, you need a growth model based on giving people more time to enjoy life, but with less stuff.
如果是这样，你需要的一种增长模式是以更多的时间享受生活，更少的繁琐事情为基础。
When any of the source models change, data-flow specification and possibly the target model will need to be adjusted.
当任何源模型发生了更改，可能需要对数据流规范和目标模型进行相应的调整。
Environmental scientists need GIS software to model erosion in coastal areas and mountain valleys.
环境科学家需要GIS软件来模拟沿海区域和山谷的侵蚀。
Does it need its own maturity model, governance and so forth, just based on its being different?
仅仅由于它的不同，就真的需要它自己的成熟度模型、治理等等吗？
Components in this model need means to coordinate between messages, deal with complex failure scenarios, and effectively deal with asynchronous programming.
组件在这个模型中需要在消息之间进行协调，处理复杂的失败场景并且高效的处理异步编程。
To create a precise and complete model, we need both UML diagrams and OCL expressions.
为了创建一个精确且完整的模型，我们需要UML图表及OCL表达式。
Recommendations like these can be helpful in minimizing the need to perform model synchronization, but they will not totally eliminate this need, which leads us to an alternative approach.
像这样的建议对于减少模型同步的需要可能会有所帮助，但是它们并不能完全消除这种需求，而这就为我们带来了另一种方式。
Validation requires a model — If you want to validate that your messages are correctly structured, you need a model.
验证需要模型——如果您希望验证消息的结构是正确的，则需要某个模型。
To be able to use the USBD stereotypes in our model, you first need to add the UML 2.0 profile for USBD to the model.
为了能够在我们的模型中使用USBD(基于统一场景的设计)模板，您首先需要做的就是将用于USBD的UML 2.0规范添加到这个模型之中。
However, you may occasionally need to modify the in-memory model.
然而，有时可能需要修改内存模型。
Occasionally you will need to model a repetitive sequence.
有时候你将会需要为一个重复的序列建模。
Now that you've decided what data to collect, you need to make a model of it.
决定了要采集的数据之后还需要制作模型。
To validate the model you need to select the model, right-click it and select Run Validation, as shown in Figure 7.
要验证该模型，您需要选中它，右键单击它，并选中RunValidation，如图7所示。
You need to model an interface for the application so requests can be received from the client. To create an entryPoint interface, do the following.
您需要为应用程序建模一个接口，以便可以接收来自客户机的请求。
Now that we have chosen our model, we need to decide what continuous distribution to use.
既然我们选择了我们的模型，那么我们需要决定使用什么样的持续性分布。
If the model changes, you will need to re-run this transformation.
如果模型发生变化，那么您将需要重新运行这个转换。
They need to model the progression of the illness so they can pinpoint drug targets.
他们需要病情恶化的模型，使他们能够查明药物靶点。
To create a complete XML data model, you need three elements — data instances, bindings, and submission rules.
为了创建完整的XML数据模型，需要三个元素——数据实例、绑定和提交规则。
Now that you know the basic elements of the model, you need to know how they interact during CDT operation.
既然您已经了解了该模型的基本元素，那么，您还需要了解这些元素在CDT操作时是如何进行交互的。
Model governance policies need to be applied at model layer boundaries, for example, between the enterprise and project model streams.
模型管理政策需要在模型层中应用，例如，在企业和项目模型流之间应用。
The first model we need to work with is the graphical definition, which defines the visual aspects of our generated editor.
我们需要使用的第一个模型是图形化定义，它定义了编辑器生成后的视觉效果。
After specifying that the test script is based on a model-based test, you need to define which model-based test actually implements the test script.
在指定测试脚本建立在模型的测试基础之上后，您需要决定哪一个基于模型的测试实际执行测试脚本。
To justify the cost of model creation and maintenance, you need to ensure that your model is highly useful.
为了让模型创建和维护方面的成本物有所值，需要确保模型非常有用。
In other words, free consumer web apps still need to find a business model.
换句话说，就是免费互联网应用还需要找到商业模式。
This assumption means that you don't need to worry about model-view separation at all, right?
这种假定就意味着您根本不需要担心模型-视图分离，对吗？
This assumption means that you don't need to worry about model-view separation at all, right?
这种假定就意味着您根本不需要担心模型-视图分离，对吗？
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