音標發(fā)音英式音標 [?pr?p.? ?fr?k.??n]美式音標 [?prɑ?.p? ?fr?k.??n]英式發(fā)音 美式發(fā)音 基本解釋n. [數] 真分數同根派生 proper fraction相關詞英漢例句雙語例句This article defined constant in numerator of simplest fraction by the way of resolve proper fraction to simplest fraction.本文用分解真分式為最簡分式的分解基本定理來確定最簡分式分子里的常數。The calculation of every fractions in Separating fraction and integral of rational proper fraction is reduced by the method.從而大大簡化了分式分項的計算，簡化了有理真分式的積分運算。Applied theory of proper fraction and subject reaction, measure quality of objectiveexandnation questions and compare the theory of two kinds. Some useful result a-re acquired.應用真分數理論和題目反應理論分別對客觀性試題質量進行了測量，并把兩種理論加以比較，獲得了一些有益的結果．。proper fraction更多例句詞組短語短語proper r fraction 真分數rational proper fraction function 有理真分式函數theory of proper fraction 真分數理論rational proper fraction [數]有理真分式echter Bruch proper fraction 真分數proper fraction更多詞組英英字典劍橋英英字典 a fraction in which the number below the line is larger than the number above it柯林斯英英字典 a fraction in which the numerator has a lower absolute value than the denominator, as or x/(3 + x) proper fraction劍橋字典proper fraction柯林斯字典專業(yè)釋義數學真分數