第二套系统是自发行为系统。
理解怎样生成和分析性能报告，将会帮助您更精确地理解系统行为。
Understanding how to generate and analyze performance reports will help you understand system behavior more accurately.
因此，优秀的故障诊断人员在尝试寻找问题的原因以及了解系统行为的同时始终会兼顾全局情况。
Therefore, a good troubleshooter should never forget to "keep an eye on the big picture" when attempting to puzzle-out the cause of a problem and to understand the behavior of the system.
在本教程中，您将了解如何采用各种方法对系统进行自定义、更改其行为、并使其按照您所希望的方式进行工作。
In this tutorial, you learn how to customize the system in various ways, changing its behavior and getting it to work the way you want it to.
直到本世纪初，身体内的交流和随之而来的行为的整合都被认为是神经系统的专有领域。
Communication within the body and the consequent integration of behavior were considered the exclusive province of the nervous system up to the beginning of the present century.
功能测试是从用户的角度出发编写的，并且关注用户感兴趣的系统行为。
Functional tests are written from the user's perspective and focus on system behavior that users are interested in.
如果系统的行为继续与预期相反，测试人员可以重新设计测试方案或对该特性的设计提出质疑。
If the behavior of the system continues to oppose expectations, the testers can either redesign the test, or challenge the design of the feature.
量子计算最初的目标是使用很少一部分基本元素模拟变化多端的量子系统的行为。
The original goal of quantum computing was to simulate the behavior of arbitrary quantum systems using a small set of basic components.
VFS提供抽象层，从而将POSIXAPI 与特定文件系统如何实现该行为的细节分离开来。
The VFS provides the abstraction layer, separating the POSIX API from the details of how a particular file system implements that behavior.
国际数学联盟在颁奖辞中称Lindenstrauss在遍历理论方面取得了意义深远的进展，遍历理论是用于研究动力系统统计行为的数学分支。
Lindenstrauss, the ICM citation says, "has made far-reaching advances in ergodic theory," which studies the statistical behavior of dynamical systems.
创建健壮的分布式系统的一个关键原则是尽量使用无状态行为。
One of the key principles of robust distributed systems is the use of stateless behavior whenever possible.
这些华而不实的计算机系统不仅未能预测到，比方说，次贷领域的行为，而且还引诱银行家与投资者承担不明智的风险。
Not only had these flashy computer systems failed to forecast behaviour in, say, the subprime mortgage world, but they had also seduced bankers and investors to take foolhardy risks.
那么，你如何利用福利或刑事司法系统来产生我们想要的行为呢？
So how can you use the system—welfare or criminal justice—to produce the behavior we want?
这些系统正好处于稳定、有序行为和不可预测的混沌世界（如乱流）之间的边界上。
These systems are right on the boundary between stable, orderly behavior and the unpredictable world of chaos, as exemplified by turbulence.
此工具用于了解系统行为并可帮助调试软件问题以及性能问题。
This tool is useful for understanding system behavior and can help debug software issues as well as performance issues.
Simon(1947)认同Barnard(1938)提出的组织是合作行为的系统这一观点。
Simon (1947) agrees with Barnard (1938) that organizations are systems of cooperative behavior.
它致力于识别一个系统的行为。
模型的一个重要的优势是，您可以使用它们来模拟系统行为。
A significant advantage of models is that you can use them to simulate system behavior.
然后分析人员使用涉众所需要的系统行为的相关数据来填充质量模型。
Then the analyst populates the quality model with the data about the system behavior the stakeholders desire.
值得注意的是这是系统内部行为的模型。
It is worth noting that this is a model of the internal behavior of the system.
无论什么系统，只要它有转折点，都遵循着动力系统行为的普遍法则。
Whatever system it is, if it has a tipping point, the universal laws of behavior for dynamical systems apply.
活动图：活动图提供对系统行为的视图，它描述了过程中的活动序列。
Activity diagram: An activity diagram provides a view of the behavior of a system by describing the sequence of actions in a process.
我在上面曾写道复杂系统的行为难以概念化。
I wrote above that the behavior of complex systems is hard to conceptualize.
用例建模可以描述利益相关者(例如，用户和维护人员)所看到的系统行为。
Use case modeling communicates the system behavior as seen by the stakeholders (for example, users and maintainers).
该规范实际上是一个描述系统行为的测试。
This specification is actually a test that describes the behavior of your system. Here's the flow for development with RSpec
报告系统的性能和行为。
提高沟通性：模型省略了与了解系统逻辑行为不相关的实现细节。
Improved communication: Models omit implementation detail that is not relevant to understanding the logical behavior of a system.
因为系统行为是对象相互之间发送消息的结果，因此序列图绘制了那些消息在对象之间移动时的路线。
Because system behavior is the result of objects sending messages to each other, sequence diagrams plot the course of those messages as they move from object to object.
经验还表明需要谨慎地选择度量，因为它们可能对系统的行为有很大影响。
Experience has also shown that measures need to be chosen carefully as they may have great impact on the behavior of the system.
经验还表明需要谨慎地选择度量，因为它们可能对系统的行为有很大影响。
Experience has also shown that measures need to be chosen carefully as they may have great impact on the behavior of the system.
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