基本解釋[數(shù)學(xué)]組合公式英漢例句雙語例句Phrase structural rules: The combinational pattern in a linear formula may be called a phrase structural rule or rewrite rule.用線性式對(duì)這種組合模式進(jìn)行重寫并把它稱作短語結(jié)構(gòu)規(guī)則或重寫規(guī)則。blog.sina.com.cnOrdered element constituant , relation between combinational element and ordinal number and the calculating formula are expounded in this paper.討論有序元素的組合； 組合元素和序數(shù)的關(guān)系以及計(jì)算公式。combinational formula更多例句專業(yè)釋義數(shù)學(xué)組合公式