Initialize serial port (if present on the target).
初始化串行端口(如果在目标上有的话)。
Use the blkid command to find out the UUID and label (if present) associated with a device.
使用blkid命令来寻找设备相关的UUID和标签(如果有)。
The Doc portlet looks for this variable upon rendering, and, if present, renders the document.
Docportlet在显示时寻找这个变量，如果这个变量存在，那么显示文档。
True instructs the runtime not to suspend an activity session (if present) at the interface boundary.
True指示运行时不要在接口边界挂起活动会话(如果存在)。
True instructs the runtime not to suspend a global transaction (if present) at the interface boundary.
True指示运行时不要在接口边界挂起全局事务（如果存在）。
This option, if present, disables database locking.
该选项如果存在将禁止数据库锁定。
The total diameter of cavitation, if present, is less than 4cm.
若出现空洞，其直径总和小于4厘米。
The hashing algorithm for the signature in the certificate is identified, if present.
如果存在，证书签名的哈希算法先被识别出来。
The argument list (if present) consists of one or more expressions, separated by commas.
参数列表（如果存在）由一个或多个表达式组成，中间用逗号隔开。
But if present only exist in order to become the past, how can we say that does exist at all?
但如果现在仅为成为过去而存在，我们怎能说它确实存在过？
Hocks of moderate angulation. Dewclaws are not desired; if present, they must not obstruct gait.
飞节角度中等，不希望有狼爪，如果有，应该不影响步态。
If an option is expected to have a value, the value, if present, will be placed in the variable OPTARG.
如果预期某个选项应该拥有一个值，而且目前存在该值，则会把该值放入OPTARG变量中。
False (default) instructs the runtime to suspend an activity session (if present) at the interface boundary.
False(缺省值)指示运行时在接口边界挂起活动会话(如果存在)。
True suspends the current activity session (if present) before invoking a component via a service reference.
True 会在通过服务引用调用组件之前挂起当前活动会话（如果存在）。
False (default) instructs the runtime to suspend a global transaction (if present) at the interface boundary.
False(缺省值)指示运行时在接口边界挂起全局事务(如果存在)。
It suggests the genes responsible are usually beneficial, causing the disease only if present in the wrong combinations.
很有可能这些基因通常是有益的，只有出现在错误的组合中才会造成孤独症。
The published document can also contain a table of contents, which if present starts as the first page of the aggregate PDF.
发布的文档也可以包含一个内容目录，它如果存在则位于聚合pdf的第一页。
False (default) : Component will execute in the context of the existing global transaction (if present) or a local transaction.
False(缺省值)：组件将在现有的全局事务(如果存在)或本地事务的上下文中执行。
This option, if present, disables database locking. Enabling this option may improve performance at the expense of data security.
该选项如果存在将禁止数据库锁定。允许该选项可以在牺牲数据安全性的情况下提高性能。
Researchers say that, if present, the se is usually in the yolk or "yellow." However, they can't rule out the bacteria being in egg whites.
研究人员目前认为，沙门氏菌通常存在于蛋黄中，但不排除蛋白中也存在细菌的可能。
For most, fear, anxiety, remembering, efforts to avoid reminders, and arousal symptoms, if present, will gradually decrease over time.
多数情况下，恐惧、焦虑、回忆、极力避开唤起创伤的事物，以及种种亢奋行为，都会随着时间消退。
In the dependency Selection window, look for the Dojo dependency (shown at the top of the list in Figure 3), and if present, go to step 8.
在DependencySelection窗口中，查找Dojo依赖项(如图3中列表的顶部所示)；如果找到该依赖项，则转到第8步。
The second option is to specify a set of moderation keys which, if present in any part of the comment, will cause it to be held for moderation.
第二种选项是规定一组审核关键词，如果这个关键词出现在评论的任何部分中，会导致评论等待审核。
For most survivors, symptoms of fear, anxiety, re-experiencing, urges to avoid, and hyper-arousal, if present, will gradually decrease over time.
对大多数幸存者来说，所出现的恐惧，焦虑，重复体验，力图回避，高度觉醒等反应会随着时间渐渐平复。
For instance, it would be nice to let the Boolean parameters be defined as false if the flag character is present, rather than always true if present.
例如，如果给出了标记字符的话，将boolean形参定义为false会比较好，而不是总将它定义为true。
You can identify these patterns, if present, by using the common pattern descriptions noted in the framework, especially the patterns of analysis and design.
可以通过使用框架中说明的公共模式描述标识这些模式，特别是分析和设计模式。
Later, a group of British organisations recommended cardioprotection by daily aspirin for subjects aged over 50 years "whose hypertension, if present, is controlled".
随后，一个英国组织推荐50岁以上，其高血压得到控制的患者应应用每天阿司匹林进行心血管保护。
Milk and milk products have been absent from their diet since time immemorial, and pastoral metaphors are exceedingly rare, if present at all, in the most ancient Chinese writings which we possess.
从远古以来，通常的食物中不包括乳和乳品，即便披阅现存古代中国人的所有作品，关于畜牧的隐喻也极为罕见。
If present, the Expires element indicates the desired duration of the created Sequence.
如果Expires元素出现，它说明所产生序列的期望的生存周期。
If present, the Expires element indicates the desired duration of the created Sequence.
如果Expires元素出现，它说明所产生序列的期望的生存周期。
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