If you have not associated an input context with the window before, the function previous context returned handle is for the default input context.

Being capable of man-machine interactive input and multiple window display, VCD aids mainly in training, design and service.

此软件采用人&机交互式输入，多重窗口显示，其主要功能是辅助学习、辅助设计、辅助服务。

Comparing with aluminum window, the iron window produces less Compton electrons while the gamma rays pass through the input window. Thus, the iron was selected as the input window material.

γ射线穿过铁窗较铝窗产生的康普顿电子少，入射窗选择铁材料。

The X-ray input window is made of aluminum or beryllium.

其中，X射线入射窗的窗材是铝或铍。

After determining the correct coordinates of the Google Earth input window and moving the mouse into place, a baseline for the accelerometers is determined through readPosition.

确定了Google Earth输入窗口的正确坐标并将鼠标移至适当位置之后，可通过readPosition确定加速计的基准。

The structure, input window, calculation model of the system, the relation of the system and each unit and output window have been introduced.

介绍流程计算模块的总体结构、输入窗口、流程计算与优化模型、流程计算与换热器计算模块和精馏塔计算模块的关系以及输出窗口。

If this input stream was called file originally, it should be changed to reflect its new more general nature, perhaps to sourceStream.

如果这一输入流最初叫做file，那么就应该修改它的名字，以便能反映其新增的更加一般的特性，比方说sourceStream。

By attaching semantic actions to various points in this hierarchy, in effect we can transform the flat linear input stream into a structured representation.

借由将语义动作黏附到这个层次中的很多黏附点上，我们可以将平滑的线性输入流转换成结构性的对象。

When output is created from multiple files or the standard input stream, the current date and time are used instead of the filename and creation date.

当从多个文件或标准输入流创建输出时，可以使用当前日期和时间替换文件名和创建日期。

Text filtering is the process of taking an input stream of text and performing some conversion on the text before sending it to an output stream.

文本过滤指的是这样一个过程：获得文本的输入流，并在将文本发送给输出流之前对文本执行一些转换。

In the self-defined JAVA class library, input stream class, generic class, generic interface and five kinds of abstract data type were implement.

在自定义JAVA可重用部件库中构造了支持转换器所用必须的输入流类、泛型类及接口和五种抽象数据类型的两种实现。

IntegerLiteral() expects to immediately encounter an integer in the input stream, else the expression would be invalid.

integerLiteral（）希望在输入流中立即遇到一个整数，否则该表达式将无效。

But in this case, it first tries to read a message from the input stream, and it will block until something is received.

但是，在这里，它首先尝试从输入流读一条消息，并阻塞直到收到消息。

It accepts an input stream and a grammar, and internally it runs the stream through this grammar.

它接受一个输入流和一个语法，并在内部通过语法运行此输入流。

The nature of such a tool is to read an arbitrary input stream and determine whether or not it satisfies the grammar.

这种工具的实质是阅读一个任意的输入流并确定其是否符合此语法。

If on the other hand, GZIP encoding is not detected, we leave the input stream alone.

另一方面，如果GZIP编码未被检测到，我们就不对输入流再作处理。

It is critical to be able to deliver information in a timely manner, even when the input stream speed fluctuates.

在一个实时的情况下甚至在数据流速率波动时发布数据相当的关键。

This paper discusses the queuing model of a serving system with Poisson input stream, general distribution of service time and maximum serving capacity.

本文研究了Poisson随机流输入、一般分布服务时间、成批服务且有最大服务容量的随机系统模型。

It is not that the time-shape of new input stream is a pure technical datum.

新的进货川流的时间形状并不是一种纯技术的资料。

If it did, wrapper the input stream with a GZIP input stream.

如果是，以GZIP输入流的形式来包装输入流。

The input stream associated with the connection is provided to the EditorKit's read() method.

与连接相关联的输入流被提供给EditorKit的read（）方法。