In particular, the ratio between rows read and selected can tell if all SQL statements are using indexes efficiently.
特别是，读取和选中的行之间的比率会告诉您是否所有sql语句都正在有效地使用索引。
So you may decide to go to a trusted, traditional media outlet to read the stories selected by its editors.
因此，你也许决定求助于某个可靠的、传统的传媒渠道，阅读由编辑们精选出来的新闻故事。
Average number of rows read per selected row.
每个选定行平均读取的行数。
Such a message is probably of limited use, although it can be read back in at a corresponding input node, in this case an MQInput node with the SOAP domain selected.
这样的消息也许只有有限的用途，虽然可以在对应的输入节点中将其读回，在此情况下，将选择带soap域的MQInput节点。
Security features, such as the ability to keep local databases secure and the ability to restrict who can read selected documents.
安全特性，保护本地数据库的安全以及限制能够阅读选定文档的用户。
Once selected, the validator will read all files with a .schema extension in the selected directory.
然后，验证器将读取选中目录中所有扩展名为 .schema 的文件。
Here is how to create a customized System Health data view that compares the number of rows read to the number of rows selected.
下面介绍如何创建自定义的SystemHealth数据视图，这个视图比较读取的行数与选择的行数。
Unlike simple text boxes, you can't just read the value property of the control—you must iterate over the drop-down menu's options until you find the one that is currently selected.
与简单的文本框不同，不能直接读取该控件的value属性 —必须遍历下拉菜单的选项，直到发现当前选中的项（selected）。
In this scenario, the process of preparing the data starts over each time a course is selected. After the same sequence of events described above, the console would now read.
在这个方案中，在每次选中课程时开始数据准备过程。
Content might be either displayed in different contexts or users might read only a selected bit of the full page.
内容可能被显示在不同的上下文中，也可能用户只阅读整页中的一小部分内容。
But if you had a large touch screen on which to read the essay, you could just swipe over a stretch of text, it gets selected and a comment box appears, together with the keyboard.
但是当你在一台大屏幕的触摸屏上阅读论文的时候，你能够轻轻地缩放文章，它就被选中，然后出现评论栏和键盘。
It even lets you read and write fields and call methods of a class selected at run time.
它甚至使您能够读写字段，调用运行时选择的类的方法。
He selected one of his favourite books and read to his children.
他挑选了其中一本他最喜欢的书读给他的孩子听。
When the user clicks the Search button, the results that match the selected criteria are displayed on the page in an easy-to-read format.
当用户单击Search按钮时，与用户选择相匹配的结果将以容易阅读的格式显示在页面上。
Make sure you read the update before selecting "update Now" as once selected the device will restart and you will be unable to use it until the update completes.
请务必阅读此更新之前，选择“立即更新”，因为一旦选择的设备将重新启动，你将无法完成更新前，使用它。
You can read the selected checkbox index values from the request object String[] values = request.getParameterValues("hdchkDelete");.
可以从request对象中读取所选的选择框的索引值String[]values = request.getParameterValues("hdchkDelete");。
You can read the selected radio button index from the request object: String selectedIndex = request.getParameter("iTableLink");.
可以从request对象中读取所选的单选按钮索引：StringselectedIndex =request.getParameter("iTableLink");。
On the Edit Alias page, make sure Read is selected as the default Access permission and Script is selected as the default Application permission, and then click OK.
在“编辑别名”页上，确保选择“读取”作为默认的访问权限，选择“脚本”作为默认的应用程序权限，然后单击“确定”。
Scroll down in the Select counters section to select Rows read and Rows selected, as shown in Figure 12.
在Selectcounters部分中向下滚动，找到并选择Rowsread和 Rowsselected，如图 12 所示。
In the Configure Data Controls wizard, make sure that the Displaying fields (read-only) option has been selected, as shown in figure 17, then Finish.
在ConfigureDataControls向导中，确保Displayingfields (read - only)选项已被选定，如图17中所示，然后Finish。
Be careful to read the documentation of the selected operator in order to avoid undesirable behaviour.
仔细阅读选择算子的文档，从而避免无法理解的行为。
Before this topic was selected, the author read a lot of literatures. trying to give the clearly concept of "the Internet culture of goldfish".
在这个题目选定之前的一段时间内，笔者查阅了大量的文献资料，试图给“金鱼网络文化”这个概念予以明确的定义。
Because you selected the "displaying data" radio button, the options shown under "fields to display" will be Output fields for displaying read-only data.
因为您选中了“Displayingdata”单选按钮，所以出现在“Fieldsto display”下面的选项，将会是Output区域以显示只读数据。
Even though you just created this chart by following the steps in this article, you can still use the Performance Expert history to go back in time to examine data for Rows Read vs Rows Selected.
即使这个图表是您刚刚执行本文中的步骤创建的，您仍然可以使用PerformanceExpert历史进行及时回溯，以检查RowsReadvs Rowsselected的数据。
The selected file name is read and the contents of the file are set to the text edit widget.
被选中的文件被读取并且显示在文本编辑组件里。
Selected heading. A heading marker, located adjacent to and read against the outer edge of the azimuth dial, indicates the selected heading.
临近方位标度盘有一个方向标志，需要对着方位标度盘外部边缘来读取所指示的选定航向。
Program will try to read PIN code for log in to the selected ECU.
计划将尝试读取PIN码进行登录到选定的欧洲货币单位。
Program will try to read PIN code for log in to the selected ECU.
计划将尝试读取PIN码进行登录到选定的欧洲货币单位。
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