基本解釋[計算機科學技術(shù)]關(guān)系表達式值英漢例句雙語例句Subsequently concrete relational expression of power generating set output and flow value will be obtained.從而寫出具體的機組出力和線路潮流值的關(guān)系表達式；To do this, an XPath expression is used to identify the portion of the XML data, normally a specific XML text node, that returns each relational data value.為此，需使用一個 XPath 表達式來識別由 XML 數(shù)據(jù)組成的部分，通常為一個特定的 XML 文本節(jié)點，它會返回所有關(guān)系數(shù)據(jù)值。value of relational expression更多例句專業(yè)釋義計算機科學技術(shù)關(guān)系表達式值