英语词汇boolean queries怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	boolean queries
释义	boolean queries 简明释义布尔提问式网络释义 1 ?布尔提问式 ... boolean primary 布尔初等量, 布尔一次量 boolean queries 布尔提问式 boolean secondary 布尔二次量 ... 2 ?布尔逻辑检索布尔逻辑检索（Boolean queries）（3）切截查询 * （Truncation）：在字尾输入（万用字符），检索时可作更广泛的查询，例如输入Medic则检索结果会出现Medical、... 3 ?布尔查询布尔查询（Boolean queries）中指定了一些查询项以及逻辑关系运算符（AND，OR和NO T），集合中的每篇文档对应此查询只能有一个“真”或“假”的值：短语 1 boolean n queries 布尔提问式双语例句 1 It also provides a mechanism to perform full Boolean queries against these Categories (e.g. ANDs and ORs). 它还提供了一种机制可以对这些类别执行全部的布尔操作(如，AND和OR)。 2 We discussed the problems with Boolean notation in Chapter 2. We determined that just because the program needs to understand Boolean queries, users shouldn't be forced to as well. 我们在第2章中讨论过布尔符号存在的问题，我们认为，不能因为程序需要理解布尔查询，所以也迫使用户去理解它。
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更新时间：2025/1/11 11:34:16