The first step is to get Lucene.
第一步是获得Lucene。
This is the root for all of the Lucene demos.
这是所有Lucene演示的根目录。
Lucene, text search and indexing technology.
文本检索与索引技术。
For more information, see the Apache Lucene site.
有关更多信息，请参见apacheLucene站点。
Lucene is startlingly easy to develop with and use.
Lucene是惊人的易于开发和使用。
Make sure you are using the latest version of Lucene.
确认你在使用最新的Lucene版本。
A minimum, as in the standard Lucene examples, would be.
在Lucene的标准例子中，最起码应该是。
You can also store the index in a Lucene Directory object.
你也可以把索引存在一个LuceneDirectory对象里面。
Note that Lucene is specifically an API, not an application.
请特别注意，Lucene是一个API，而不是一个应用程序。
However, don't set it too large otherwise you may hit LUCENE-845.
但是注意，别把这个值设置的太大，否则你将遭遇Lucene- 845号BUG。
These classes are really a good introduction to how to use Lucene.
这些类是很好的介绍如何使用Lucene的导言。
You can use Lucene in commercial and open source applications.
您可以将Lucene用于商业和开源应用程序。
You should also see a file called lucene-demos - {version}.jar.
你也可以看到文件lucene -demos- {version} . jar。
Lucene: a high-performance, full-featured text search engine library.
lucene：高性能的全功能文本搜索引擎库。
This is required to run a successful optimization on the Lucene index.
这样才能在Lucene索引上运行一次成功的优化。
The product is a fully instrumented version of Lucene for developers.
该产品给开发者提供了一个针对Lucene的完整版本的性能监测工具。
The next step is to write a PHP script that creates a Lucene search index
下一步编写创建Lucene搜索引擎的PHP脚本
Find the two JAR files, lucene-core-2.2.0.jar and lucene-demos-2.2.0.jar.
找到两个JAR文件，lucene-core-2.2.0.jar和 lucene-demos-2.2.0.jar。
Apache Lucene is an open source, high-performance, full-featured text search engine library.
ApacheLucene是一种开源、高性能、功能完全的文本搜索引擎库。
More information about the possible search queries is available from the Apache Lucene site.
关于可能的搜索查询的更多信息，请访问ApacheLucene站点。
Under this directory is org/apache/lucene/demo. This is where all the Java sources for the demos live.
在这个目录下有org/apache/lucene/demo，用于存放所有演示程序的源文件。
Under this directory is org/apache/lucene/demo. This is where all the Java sources for the demos live.
在这个目录下有org/apache/lucene/demo，用于存放所有演示程序的源文件。
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