注意，“DONE”消息被通过数据流从每个后台线程发送到结果侦听程序。
Notice the "DONE" message being sent from each background thread through the stream to the results listener.
另外，还提供一些类来在系统上创建新的后台打印文件，生成scs打印机数据流。
Additionally, classes are provided to create new spooled files on the system, and to generate SCS printer data streams.
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.
该中介流可以调用不同类型的后台服务。
The mediation flow can possibly invoke different types of back ends.
相应地，中介流将二进制负载的内容转换成字符串格式，它是构成传递到后台服务的SOAP请求的XML部分。
Accordingly, the mediation flow transforms the content of the binary payload to string format to be part of the XML making the SOAP request that is passed to the back end service.
后台任务将使用DataFlowStream来将结果tweets流式传输回主线程，该主线程从数据流中读取它们。
Background tasks will use the DataFlowStream to stream result tweets back to the main thread that reads them from the stream.
面向文档审批的可视化工作流系统由审批流建模、引擎和监视器，及客户端程序、后台应用等组成。
The visual workflow system based on approving of object-oriented document is composed of workflow modeling, workflow engine and monitor, client and background application.
后台阶流动不仅是流体力学中复杂分离流的一个典型例子，同时也是许多工程领域中一类常见的流动现象。
Backward-facing step flow is not only a typical example of complex separated flow of fluid dynamics, but also a class of common flow phenomena in many engineering fields.
本文对后台阶分离流动中涡结构的演变进行了大涡模拟，研究了流场结构的变化规律。
In this paper, the evolution of eddy structures in the backward-facing step flow was studied by using large eddy simulation.
结果表明，积分单元法是计算后台阶绕流的一种较好的方法。
Backward step flow is numerically studied using ICM. Results show that ICM is a promising method.
核心后台程序监控信息流的同时通过插件体工丰富的功能。
The core daemon mediates the flow of information whilst plugins provides rich functionality.
核心后台程序监控信息流的同时通过插件体工丰富的功能。
The core daemon mediates the flow of information whilst plugins provides rich functionality.
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