rule n. 1.規(guī)則,規(guī)定;法則,定律;章程,規(guī)章;標(biāo)準(zhǔn);(教 ...
precedence 〔罕用語(yǔ)〕 n. 1.領(lǐng)先,先行,先在;在前。 2.上位,上座,上席。 3.優(yōu)先,優(yōu)越;優(yōu)先權(quán)。 4.(按地位的)先后次序。 Economic problems must take precedence of other questions. 經(jīng)濟(jì)問(wèn)題應(yīng)作首要問(wèn)題處理。 the order of precedence 席次,位次。 quarrel about precedence 席次之爭(zhēng)。 give precedence to 把主席讓給…,承認(rèn)…的優(yōu)越。 take [have the] precedence of [over] 在…之上,優(yōu)于。
Calculation precedence rules have changed from previous versions of analysis services 計(jì)算優(yōu)先規(guī)則已更改,與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 正如清單5和6所示,可以用圓括號(hào)對(duì)表達(dá)式分組,高于普通的優(yōu)先級(jí)規(guī)則。
When parsing expressions written in infix notation , you need parentheses and precedence rules to remove ambiguity 對(duì)以中綴表示法書寫的表達(dá)式進(jìn)行語(yǔ)法分析時(shí),需要用括號(hào)和優(yōu)先規(guī)則排除多義性。