A tree like structure of solution for the unit fraction sum tables 5
单位分数和表1解的树结构
the solution of an indeterminate equation concerning unit fraction
一个和单位分数有关的不定方程的解
From these editions, the method of "content analysis" is used at related fraction unit, especially on design rationale and match up to competence indicators.
从这三个版本里提出与分数相关的单元进行内容分析,特别著重各版本的设计理念、与能力指标之符合度。
A novel geometric model, cuboid unit cell, was established to represent the fan-shaped unit cell of tubular fabric with the same volume, and the fiber volume fraction was calculated.
将管状织物的扇形体单胞转化成相同体积的长方体单胞,计算织物的纤维体积分数。
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