此外，你可以从用例产生用户文档。
Furthermore, you can derive user documentation from use cases.
如何从用例创建测试用例？
从用例到设计类的转化。
我几年前从用个人电脑转为用Mac电脑。
从用例中生成测试用例过程的局面将会停止。
Situations where the process of generating test cases from use cases becomes stalled will occur.
另外，你可以从用例中产生序列图，协作图和类图。
In addition, you can produce sequence diagrams, collaboration diagrams, and class diagrams from use cases.
这些文字是从用例，或者场景中摘取的，对顺序图的描述。
This text is taken from the use case, or scenario, that the sequence diagram depicts.
从用例到设计类的转化过程是缓慢的，需要进行多次的迭代。
The migration from use cases to design classes was slow, requiring a number of iterations.
从用例和分析类到设计和设计类的转化是不可避免的模糊的。
The transition from use cases and analysis classes to design and design classes was unavoidably blurry.
同时它能让你从用受害者的视角转变为胜利者的眼光来看待事物。
Yoga also offers you the tools to move from a victim perspective to a victor projection.
选择上下文菜单中的Trace To，建立从用例到特性的跟踪。
Select trace to in the context menu to establish the trace from the use case to the feature.
8层次关系的一个实例是从用例到用例步骤的追溯，由适当的识别支持。
An example for a hierarchical relationship would be the trace from use cases to use cases steps, supported by appropriate identification.
从用例点方法的概述开始，接着是在什么分辨率下用例事务工作状态最好。
We start with a sketch of the use case points method, followed by a discussion on what definition of a use case transaction works best.
许多书19描述了一个设计师如何从用例规范系统的创建面向对象分析模型。
A number of books 19 on this subject describe how a designer systematically creates object-oriented analysis models from use-case specifications.
从用节水技术栽培的花园进入自然保护区开始于我们走进入口转门的那一刻。
The transition from xeriscape to natural theme park began the minute we got through the entrance turnstile.
当我们从用例图转入到序列图和类图时，马上就会注意到已知的参与者的影响。
As we move from use case diagrams into sequence and class diagrams, we will immediately notice the impact of known actors.
这种转变包括从用前肢划水到身体波动再到尾巴摆动，就像现代鲸鱼的水平尾鳍。
This transition to living in the sea involved changes from paddling with limbs to undulating the body to oscillating a tail, such as the horizontal tail flukes in modern whale species.
除了从用断开的模型引用打开模型以外，您还应该用一个丢失的应用文件来打开模型。
Apart from opening models with broken intra-model references, you could open a model with a missing applied profile.
传统的观点：不少科学家认为，人类是从用前肢握拳支撑身体行进的祖先进化而来的。
Traditional view: Many scientists believe that man evolved from ancestors who walked with their knuckles-dragging. A new study has contested this theory.
从用例和类表出发，我们从类里选择需要交互的对象，然后构造一张序列图表示这种交互。
Starting with our use case and list of classes, we choose objects from those classes to interact, and we construct a SQD to show that interaction.
首先让我们从用例模型视角来展开对libvirt的讨论，然后深入探究其架构和用途。
Let's start our discussion of libvirt with a view of the use model, then dig into its architecture and use.
用例是从用户的角度来定义的，而不是系统的内部活动，因此验收测试可以直接从用例中创建。
A use case is defined from the perspective of the user, not the internal workings of the system, so acceptance tests can be created directly from the use cases.
从用老鼠做的实验看来，吸烟之所以有抗过敏作用，是因为能够降低免疫细胞对过敏原的应激反应。
A study of mouse mast cells shows that cigarette smoke can prevent allergies by decreasing the reaction of immune cells to allergens.
在设置了场景和测试用例之间的追踪关系后，我们可以创建一个显示从用例到测试用例全部追踪方法的追踪树。
After setting the traceability between scenarios and test cases, we can create a traceability tree that shows traceability all the way from use cases to the test cases.
无论从消费者的实际花费，还是从用化石燃料发电所引起的气候变化的角度而言，使用能源的代价都是很高的。
The price of energy is high, both in terms of the actual cost to the consumer and the consequences of the climate change that generating power from fossil fuels causes.
班加罗尔的科学家们正从事的项目从用红色激光为食物保鲜到用DNA纳米机器在病人身体的正确位置释放药物。
Its boffins in Bangalore are working on projects ranging from a red laser to preserve food to a DNA nano-machine to deliver drugs to precisely the right spot in a patient's body.
Illustration本文是系列文章的第二部分，讨论把从用例中捕获的需求转换成可实现的表达形式与代码。
IllustrationThis is the second part of a two-part series on transforming the requirements captured in use cases into implementable representations and code.
将这些工具与RationalRequisitePro 集成，可以直接从用例和功能规范创建自动测试脚本。
Try integrating these tools with Rational RequisitePro to create automated test scripts directly from use cases and functional specifications.
通过追踪从用例到业务用例、特性需求、测试，或者甚至其它用例，你可以更容易地衡量相关需求的变化所带来的影响，并验证覆盖率。
By tracing use cases to business requirements, feature-level requirements, tests, or even other use cases you can more easily measure the impact of change on related requirements and verify coverage.
通过追踪从用例到业务用例、特性需求、测试，或者甚至其它用例，你可以更容易地衡量相关需求的变化所带来的影响，并验证覆盖率。
By tracing use cases to business requirements, feature-level requirements, tests, or even other use cases you can more easily measure the impact of change on related requirements and verify coverage.
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