If he wants to understand an import use case, he would want to see the control flow, and would benefit from a sequence diagram.
如果想要了解一个重要的用例，用户则需要看到控制流程，在这种情况下，序列图是个不错的选择。
Conventional transistors use a metal electrode, called the gate, to control the flow of electrons through a planar channel in the silicon substrate.
传统晶体管使用一个叫做“栅极”的金属电极，以控制电子在平面硅基片上的沟道中的流动。
In addition to accessing and manipulating data, however, another common use of JSP scripting elements is flow control.
不过，除了访问和操作数据之外，jsp脚本编制元素的另一个常见用法是流控制。
It can be argued also that it provides more efficient use of resources in very high concurrency situations since threads are not held open and more complex flow control can be implemented.
可以这样说，异步通信在具有非常高的并发性的场景下可以实现更有效的资源使用，因为线程没有被打开并且可以实现更复杂的流控制。
Here, you use it to control the flow between the steps of your single-screen checkout process.
这里，我们使用它来控制单一屏幕的结帐过程各步骤间的流程。
Depending on other data in your process, you might come across the service endpoint to use, or you might receive a service endpoint via a UDDI query you do during your control flow of the process.
取决于流程内的其他数据，您可能来到要使用的服务端点，也可能通过您在控制流程流的过程中进行的UDDI查询来接收服务端点。
If the data or control flow in and out of activities is relevant to understand the cause of the modeling error, we use the notation in the upper half of the figure.
如果活动内外的数据或控制流与理解导致建模错误的原因有关，我们将使用此图上半部分中的符号。
By the phrase separation of concerns we mean the use of different environments to control the flow of code and other files that make up a deployment release.
我们所指的关注点分离阶段是指使用不同的环境控制组成部署发布版本的代码流和其他文件。
Use the ICONS on the upper tool bar to validate the control flow and then debug or execute it as desired.
使用上面工具栏中的图标检查控制流，然后调试或执行它。
You can use a single source by using a combination of command-line tools and shell flow control (such as if or case) to select the various options to use.
通过使用命令行工具和外壳流控制(如if或case)的组合，您可以使用单个源来选择各种要使用的选项。
Teams that use both products in their shops can also leverage Eclipse Team components to control the flow of information.
同时使用这两个产品的团队可以利用EclipseTeam组件来控制信息流。
To make a flow run hourly on the hour, you can use a UNIX cron job, which can provide rich semantics to control job scheduling.
要让流准时发生，可以使用UNIXcron作业，该命令可提供丰富的语义来控制作业执行计划。
This allows you to control access to a message flow on a per message basis, using the identity of the message. The broker can, with the use of an external security provider.
这允许您使用消息的标识按每个消息控制对消息流的访问。
Do not use control-flow multi-connections.
不要使用控制流多连接。
The ellipses indicate services (taken from the UML use-case icon) and the lines are flow of control and messages (roughly).
椭圆表示服务(取自uml用例图标)，而线条则是控制和消息的流(同上)。
You can use gateway form and activity form interchangeably for process models that contain only control flow, as we discussed in the Background section in Part 1 of this article.
流程模型中的网关形式和活动形式可以互换使用，如本文第1部分中的背景部分所述。
Any time that you use multiple servlets or JSP pages (that is, components) to fulfill a request, you will need to use some type of flow-control technique.
任何时候使用多个servlet或者JSP页面(也就是组件)完成一个请求的时候，都需要使用某种类型的流控制技术。
Most of the tools use some kind of click-and-drag flowchart motif to model control flow.
大多数工具使用一些拖拉式的流程图来模拟流程控制。
Hydraulic systems use cartridge valve integrated control system, integrated cartridge valve control system has good sealing, flow capacity, small pressure loss characteristics etc.
液压系统选用插装阀集成控制系统，插装阀集成控制系统具有密封性好，通流能力大，压力损失小等特点。
Frequency control the use of fans, water pumps, type of machinery to carry out speed control method to regulate the flow of energy conservation, economic efficiency is very important significance.
采用变频调速控制，对风机、水泵类机械进行转速控制来调节流量的方法，对节约能源，提高经济效益具有非常重要意义。
Flow control and prioritization ensure that it is possible to properly use multiplexed streams.
流量控制和优先级能确保正确使用复用流。
The press takes use of advanced two-way cartridge valve system and imported electric pump technology which can realize double closed loop control of pressure and flow rate.
液压系统采用了先进的二通插装阀系统、进口高性能的电子泵技术，实现了主缸压力与流量的双闭环控制；
Use the Weld Shield Gas Flow Switch to give your PLC or control system a signal that allows for simple detection of flow problems.
使用焊接保护气体流量开关，让您的PLC或控制系统的信号流问题的简单检测允许。
The converter use ZVS-PWM technique and the average current mode control method, and the use of maximum current flow to achieve automatic multi-parallel current.
该变流器应用ZVS - PWM技术和平均电流模式控制方法，并采用最大电流自动均流法实现多机并联均流。
Use a pressure reducing regulator or separate control valve to safely discharge gas from cylinders. Use a check valve to prevent reverse flow into the cylinder.
使用减压调整器或单个的控制阀来安全地从钢瓶中排出气体。采用止回阀，防止回流入钢瓶。
With better systems to control the flow of electricity, the power grid as a whole can use more solar and wind power.
有了更好的系统，以控制电力流程，作为一个整体可以使用电源电网的太阳能和风能。
The main strategy should include in itself the use of three-dimensional flow theory, improvement of vanes stacking skill, control of hydraulic losses, and use of CFD in vane design procedure.
采用三维流动理论，改变叶片造型方法，控制水力损失和引入CFD方法是提升现有轴流泵叶片设计的主要策略。
This paper briefly introduced its grammar and basic programming technology, including data types supported by the scripts, flow control and the use of parallel blocks.
本文简单介绍了该脚本的语法和基本编程技术，包括脚本支持的数据类型，流程控制和并行语句块的使用。
This paper briefly introduced its grammar and basic programming technology, including data types supported by the scripts, flow control and the use of parallel blocks.
本文简单介绍了该脚本的语法和基本编程技术，包括脚本支持的数据类型，流程控制和并行语句块的使用。
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