当数据库连接失败时，会输出连接错误消息。
If the database connection fails, the connection error message may be output.
这样就可以将主机内某个开关卡的输出连接到其它开关卡。
This allows the outputs from one card to be connected to the other CARDS in the mainframe.
图2为一个Sourcing数字输出连接了一个Sinking数字输入。
Figure 2 shows a sourcing digital output that is connected to a sinking digital input.
如果在测试套件执行期间遇到错误，则输出连接到测试套件报告的链接。
If the error is encountered during the execution of a test suite, a link to the test suite report is printed.
图1所示为一个Sinking数字输出连接了一个Sourcing数字输入。
Figure 1 shows a sinking digital output that is connected to a sourcing digital input.
与操作映射一样，您将一个操作的输入和输出连接到另一个操作的对应输入和输出。
As with an operation map, you connect inputs and outputs of one operation to the corresponding inputs and outputs of another operation.
若要测量开关卡的偏移电流，请将卡的输出连接到一台皮安计或静电计。
To measure the offset of a switch card, connect the output of the card to a pico ammeter or electrometer.
由输入连接和输出连接组成的一种双向通路，两个连接都有同一交换机接口。
A bi - directional path comprised of an input connection and an output connection, both having the same exchange interface.
当将其中的一个本地任务连接到另一个元素时，要确保如图2所示使用现有的输入和输出连接。
When connecting one of the Local Tasks to another element, make sure that the existing input and output connections are used as shown in Figure 2.
将未释放到流程输出接口的的活动数据输出连接到某个结束或停止节点，以避免出现悬空输出。
Connect data output of activities that are not released to the process output interface to an end or stop node to avoid dangling outputs.
一个可选的方法是将这个输出连接到某个结束或停止节点，以强调该流程的模型已经完全建好了。
An alternative is to connect this output to an end or stop to emphasize that the process has been completely modeled.
为了将开关卡的输出连接在一起，特定开关卡的输出都会被连接到扫描仪主机的背板。
To connect the outputs of the cards together, certain cards have their outputs connected to the backplane of the scanner mainframe.
描述内容还在圆括号中显示了源portlet的哪一个输出连接到目标Portlet的哪一个输入。
The description also shows which output of the source portlet connects to which input of the target portlet, in parentheses.
特别是，如果通过重定向将一个程序的输出连接到另一个程序的输入，仅仅使用这些函数就足够了。
This is particularly true if redirection is used to connect the output of one program to the input of the next.
复用开关的一个简单例子就是将单台设备的输出连接到2台仪器，例如一台伏特表和一台频率计数器。
One example of a multiple closure would be to route a single device output to two instruments, such as a voltmeter and a frequency counter.
使用清单9中的命令记录关于NAS系统事件、网络连接、输出连接、EXEC操作以及级别1和级别15上的命令的记帐信息。
Use the commands in Listing 9 to record accounting information on NAS system events, network connections, outbound connections, EXEC operations, and commands at levels 1 and 15.
与其他细分不同，If、Else if和 Else 细分都可以具有多个输入和输出连接，这为嵌套映射将操作的内容提供了基础。
Unlike other refinements, If, Else if, and Else refinements can each have multiple input and output connections, which provide the basis of what nested mappings will operate on.
例如，如果三个步骤传输到merge，然后将输出连接到名为Task2的任务，则导出的流程会包括XPDL中为Task2生成的路由信息。
For example, if three steps flowed into a merge, and the output was then connected to a task named Task2, then the exported process would include routing information in XPDL generated for Task2.
不要将网关或活动的所有输入或输出直接连接到开始、结束和停止节点。
Do not connect all inputs or outputs of a gateway or activity directly to start, end, and stop nodes.
对于输出参数映射，您从右向左拖动连接。
For output parameter mappings, you drag the connection from right to left.
在这种配置下，节点将等待另外的输出或请求节点建立连接。
With this configuration, the node will wait for a connection to be established by another output or request node.
文中展示了如何通过定义任务、输入和输出以及如何连接到工作流之上来创建流程。
It showed how a process can be created by defining tasks, inputs, and outputs and how they can be linked into a workflow.
您还应当连接所有的控制输出和必需的数据输出。
You also should connect all control outputs and required data outputs.
相关的输出包括网络连接、路由表、接口统计数据。
Relevant output includes network connections, routing tables, and interface statistics.
本文还介绍了星型连接在解释输出中是如何表示的。
It also shows how star join is represented in explain output.
绘制从左侧的输入业务项的数据字段到右侧的输出业务项的连接。
Draw connections from data fields of the input business item on the left over to the output business item on the right.
UIMA通过一个层级类型系统定义连接、输入和输出。
The connection, inputs, and outputs are defined by UIMA through a hierarchical type system.
这需要将创建NSD的每个步骤中的输出结果连接到一个文件中。
This requires that you concatenate the output from each step in the creation of the NSDs into one file.
这个输出往往会保持未连接的状态，变成悬空输出。
This output often remains unconnected and becomes a dangling output.
输出的连接部分显示连接是否成功。
The connection section of the output shows whether the connection of successful or not.
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