在正则表达式的上下文中，模式是字符序列的文本表示法。
In the context of regular expressions, patterns are text representations of sequences of characters.
这种表示法把abap字符串、字符变量或表变量放在圆括号中。
Do this by putting an ABAP string, character variable, or table variable in parentheses.
简单中介处理程序产生一个所有已设置属性的字符串表示法。
The sample mediation handler produces a string representation of all properties that have been set on the mediation.
使用tr很简单：使用前面一段中所给出的符号表示法，用一个字符去替换出现的所有另一个字符。
Using tr is simple: to replace all occurrences of one character with another, use the notation shown in the previous paragraph.
在脉码调制技术中，按照确定的代码由字符信号对模拟信号量化采样的表示法。
In pulse code modulation, the representation of the quantized samples of an analogue signal by character signals according to a defined code.
针对图像中字符识别技术的应用需求，提出了轮廓跟踪算法的改进算法，在链码表示法基础上提出了轮廓表存储结构。
To fulfill the application requirement of character recognition in image, an improved algorithm for contour following algorithm was proposed and a contour list based on chain code was presented.
针对图像中字符识别技术的应用需求，提出了轮廓跟踪算法的改进算法，在链码表示法基础上提出了轮廓表存储结构。
To fulfill the application requirement of character recognition in image, an improved algorithm for contour following algorithm was proposed and a contour list based on chain code was presented.
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