precedence 〔罕用语〕 n. 1.领先,先行,先在;在前。 2.上位,上座,上席。 3.优先,优越;优先权。 4.(按地位的)先后次序。 Economic problems must take precedence of other questions. 经济问题应作首要问题处理。 the order of precedence 席次,位次。 quarrel about precedence 席次之争。 give precedence to 把主席让给…,承认…的优越。 take [have the] precedence of [over] 在…之上,优于。
This occurs because calculation precedence rules have changed 这是因为计算优先规则已更改。
Calculation precedence rules 计算优先规则。
Calculation precedence rules have changed from previous versions of analysis services 计算优先规则已更改,与analysis services的早期版本不同。
As suggested in listings 5 and 6 , parentheses may be used to group expressions and override the normal precedence rules 正如清单5和6所示,可以用圆括号对表达式分组,高于普通的优先级规则。
When parsing expressions written in infix notation , you need parentheses and precedence rules to remove ambiguity 对以中缀表示法书写的表达式进行语法分析时,需要用括号和优先规则排除多义性。