这项技术依赖于嵌入在每个手机中的微型计算机芯片，它可以与商店、火车站和自动售货机中的读取器进行无现金支付。
The technology relies on a tiny computer chip, embedded in each cell phone, which communicates with a reader-device at stores, train stations and vending machines for cashless payments.
然后该键对于所有读取器都存在。
有一些二维和三维的条形码读取器。
There are two-dimensional and three-dimensional barcode readers available.
xml转换器、编写器和读取器。
最后，药店需要一个用于收货的读取器。
锁定窗口能够阻止两个队列读取器同时处理同一个队列项。
The lock window prevents two queue readers from processing the same queue item.
为兼容llrp的RFID读取器提供LLRP设备代理。
然后让子类改写某些特殊的方法从而改变基本读取器的行为。
The subclass can then override any particular method to alter the behavior of the base reader.
关于解析事件的所有信息都封装在事件对象而不是读取器中。
All information about the parsed event is encapsulated in the event object rather than in the reader.
如果筛选器认可了当前事件，就将其公开给筛选过的读取器。
If the filter approves of the current event, it is exposed to the filtered reader.
辅助选项支持的两大重要功能就是屏幕读取器和屏幕放大镜。
Two of the most important features of accessibility support are screen readers and magnifiers.
注意，两个读取器采取的行动依赖于是否链表为空。
Notice that the action taken by both of the getters depends on whether the list is empty.
解析完成后，应用程序关闭读取器并释放解析过程中获得的资源。
Once parsing is complete, the application closes the reader to release any resources that it acquired during the process.
之所以称为基于指针，是因为读取器就像是底层标记流上的指针。
It is called cursor-based because the reader ACTS as a cursor over the underlying token stream.
cio—指定应挂载文件系统，同时支持并发的读取器和编写器。
Cio-specifies that the filesystem should be mounted with support for concurrent readers and writers.
所有的状态信息可以直接从流读取器获得，不需要创建额外的对象。
All state information is available directly from the stream reader and no extra objects are created.
例如，feed读取器就是在定制架中添加的不是组件的portlet。
The feed reader is an example of a portlet that is added to the shelf and that is not a component.
其中的一个方法是测量行为类似于针对某个点的单元，并记录辐射率温度读取器。
One way is to measure a cell that behaves similarly with a point and shoot emissivity temperature reader.
如果您位于事务中，则其他读取器可能受阻，这意味着它们将挂起直到事务完成。
Other readers may be blocked if you are in a transaction, which means that they will hang until the transaction is finished.
这种扩展的例子是位置的街道名称或RFID读取器在事件中报告的芯片uid。
An example for such extensions are the street name for a location or the chip UID in events that might be reported by the RFID reader.
首先，不管使用哪种API风格，都是应用程序调用读取器(解析器)而不是相反。
First, regardless of the API style used, it is the application that calls the reader (parser), not the other way around.
读取器/写入器有性能开销，因为它们旨在用于字符流，且会在后台将数据编码为字节。
There is a performance overhead involved with readers/writers because they are intended for character streams, and they encode data to bytes under the covers.
完成之后，应用程序应该调用读取器的close方法关闭它，以便释放处理所占用的资源。
When finished, the application should close the reader by calling its close method in order to release any resources that were acquired in the process.
原始rfid读事件包括带标记药品的epc值、读取epc的时间和EPC读取器的ID。
Raw RFID read events include the EPC value of a tagged item, the time the EPC was read, and the ID of the reader that read the EPC.
但是如果应用程序(或某个组件)需要特定内容类型的事件流，也可以创建专门的事件读取器。
However, it is also possible to create specialized event readers for situations where the application (or a component of it) expects an event stream with certain type of content.
同样地，当读取器转换到最终状态END_DOCUMENT之后，应用程序也不应再移动它。
Similarly, the application should not attempt to advance after the reader transitions to its final state — END_DOCUMENT.
当输入工厂通过定制事件分配器建好之后，从其中创建的每一个事件读取器都将使用它来创建事件对象。
Once the input factory is set up with a custom event allocator, every event reader created from it will use it to create event objects.
编写此类读取器并不难，并且我确信会及时编写出读取器的(也许是由我或者由我的某个读者来编写)。
It would not be hard to write such a reader, and I am sure this will happen in time (perhaps by me or one of my readers).
它还在处理期间锁定消息，确保一条消息仅由一个读取器处理，即使多个进程在从单一队列进行读取操作。
It also locks messages during processing, which ensures that a message will only be processed by one reader, even if multiple processes are reading from a single queue.
应用程序可以像平常一样使用事件读取器，但这些定制事件应能出现在解析过的事件流中(参见清单4)。
The application can use the event reader just like it normally would, but it should expect the custom events to show up in the parsed event stream (see Listing 4).
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