Rather than sequentially searching through the text data using string matching, as done with the XQuery contains function, Net search Extender USES a text index.
Net Search Extender并不使用字符串匹配连续地搜索文本数据(就像XQuery contains函数所做的那样)，而是使用文本索引。
2
The first screenshot shows that a user has searched on the string "act" and opened up the detail view for the term Actual Net Present Value.
在第一个屏幕快照中，用户搜索字符串“ act ”并打开了术语actual Net Present Value的详细视图。
3
And so one string must be pulling in this direction and the other string must be pulling in this direction so that the net force on the system is zero.