You can also use string functions to report string attributes such as length or position of a sub-string, for example
还可以使用string函数来报告字符串属性，如子串的长度或位置，例如
As previously mentioned, the contains function implements sub-string matching and therefore returns the value true for the above query.
如前所述，contains函数实现子字符串匹配，因此对于以上查询返回true。
Using a text index makes document search much more efficient, as the text data does not need to be examined at query time like it is done with sub-string matching.
使用文本索引使文档搜索的效率大大提高，因为不需要像进行子字符串匹配时那样在查询时检查文本数据。
An assertion can be a simple string or can be a complex object with many sub elements and attributes.
断言可以是一个简单的字符串或带多个子元素和属性的复杂对象。
The key (or keys) are used to replace the parameter marker (or markers) which were defined as part of the SQL statement string created in the RPG HANDLE_OPEN sub-procedure.
这个键(或多个键)用于替代这个参数标记(或多个标记)，参数标记被定义为在RPG handle_open子过程中创建的sql语句字符串的一部分。
This statement will be a string variable that is passed to the Prepare_SQL_Statement sub-procedure.
这个语句将是一个传递到 Prepare_SQL_Statement 子过程的字符串变量。
This approach still works, but with just String arrays as arguments, and a File argument for a working directory, the manner of customizing the sub-process wasn't always that easy.
该方法仍然有效，但是因为能以String数组作为参数、以File参数作为工作目录，所以用这种方法定制子进程比较困难。
The sub-problem is this: "Is the search string the same as the one in this node?"
子问题是这样：“搜索字符串是否与这个节点中的字符串相同？”
The superstring theory can explain the mysterious quantum laws of sub-atomic physics by postulating that sub-atomic particles are really just resonances or vibrations of a tiny string.
在超弦理论可以解释通过假定亚原子粒子的共振或其实只是一个微小的弦振动的亚原子物理学的神秘量子法则。
When operated, the circulation sub allows a higher circulation rate to be established by opening a path to the annulus in the top section of the tool string.
循环接头在工作时在工具管柱的上段打开通向环形空间的通路，于是能够建立较大的循环流量。
Grandmother's hand because of the long-term labor has rough bark like a general, but without losing dexterity, an envelope with red string woven into the sub on.
外婆的手由于长期劳动已经粗糙的像树皮一般了，但却不失灵巧，三下五除二一个用红绳编成的络子就编成了。
In addition, we add a bit string to each node in the tree to store the prefix of the items. By using the structure we can avoid repeatedly traversing the sub-tree while expanding the patterns.
除此之外，算法对频繁模式树中每个节点增加一个位串来存储该项目的前缀项目，以避免在模式扩展的时候频繁的遍历子树。
The landing is thread connected with stop ring and tightened on and put into downhole with drill string. The landing sub is used as a sub above drill string before check valve is run in downhole.
就位接头与止动环用螺纹联结并上紧扣和钻柱连接下入井内，在未投入止回阀时作为钻柱上的一个接头。
Sub SendToNewsgroup (Newsgroup As String) Posts a message (article) to a news group specified by Newsgroup via the NNTP protocol.
通过NNTP协议发布一个消息(文章)贴到一个由Newsgroup参数指定的新闻组。
Sub SendToNewsgroup (Newsgroup As String) Posts a message (article) to a news group specified by Newsgroup via the NNTP protocol.
通过NNTP协议发布一个消息(文章)贴到一个由Newsgroup参数指定的新闻组。
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