正如前面提到的，插件扩展了即时消息传递客户机，它会根据初始化文件中的正则表达式，分析消息并寻找特定的关键词。
Remember that the instant messaging client was extended to analyze and scan the messages for particular key phrases, as specified through a regular expression in the initialization file.
您可以扩展shell脚本，根据一些关键词进行过滤，使之只显示包含某些单词或短语的状态更新。
You can extend the shell script by filtering for certain keywords, so that it shows only the status updates that have certain words or phrases in them.
PHPV5.3扩展了static关键词的使用。
Rawson和Pyc 的研究表明，测试练习可以指导学习者去扩展更好的关键词。
The research done by Rawson and Pyc showed that practice tests lead learners to develop better keywords.
Google证实这项测试正在进行中，但该测试只在可以提供地理位置扩展(一个可以过滤和针对特定搜索关键词搜索的系统)服务的国家中进行。
Google has confirmed the test is taking place but only in countries where location extensions (a system to filter and target certain keyword searches) are available.
本次大会的关键词不是“云计算”或者“可扩展性”，而是信任。
The watch-word isn't "cloud computing" or "scalability", it's trust.
衰减的共现模型考虑了关键词之间的互信息随距离增加而衰减的因素，在传统共现模型的基础上计入衰减因子扩展而成。
The model is an extension of the traditional co-occurrence model by adding a decaying factor that decreases the mutual information when the distance between the terms increases.
在动态串匹配方面，本文对经典的串匹配算法进行了扩展，提供动态增删关键词的能力。
With respect to dynamic string matching, classic algorithms are extended to provide the ability of inserting and deleting a keyword.
我们必须记住，面向对象是一种“真实世界”的造型：好的设计提供易于理解的模型，不好的设计很难跟随。此外，良好的面向对象设计的可扩展的方向模拟问题可能延伸。(我不是说extends关键词这里明显。)
For this we have to remember that oo is a way of modelling the "real world" : good designs give easy to understand models, bad designs are hard to follow.
我们必须记住，面向对象是一种“真实世界”的造型：好的设计提供易于理解的模型，不好的设计很难跟随。此外，良好的面向对象设计的可扩展的方向模拟问题可能延伸。(我不是说extends关键词这里明显。)
For this we have to remember that oo is a way of modelling the "real world" : good designs give easy to understand models, bad designs are hard to follow.
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