In this paper it is proved that every symmetric group can be generated by the set which elements are all even cycles with the same length.
将对换群可由全体对称生成推广为对称群可由全体等长的偶轮换生成,将交错群可由全体3轮换生成推广为交错群可由全体等长的奇轮换生成。
odd permutation
【数】奇排列, 奇置换
On the Modern Replacement of Myth-prototype from the Revolutional Hero-leged;
论革命英雄传奇对神话原型的现代置换
This classification is called the parity of the permutation analogous to the definition of parity of integers.
这种分类叫作置换的奇偶性，类似于整数偶性的定义。
conservative replacement
保守（性）替换，保存性置换
DS, D.S. (degree of substitution)
取代度,置换[程]度
exchange(two functions,positions,etc)
互换（功能、位置等）
piston displacement prover
活塞置换式检定装置
dilution air plant
换风装置空气供给装置
GCR: Abbreviation for Grey Component Replacement.
灰部置换:英语是灰部置换的缩写。
Comparison of Total Knee Arthroplasty with and Without Patellar Replacement;
全膝关节置换术髌骨置换与否的比较
A total of 16 Bryan cervical disc prosthesis were implanted. Single level disc was replaced in 12 cases while hi-level in 2 cases.
单节段置换12例,双节段置换2例,共置换16个椎间盘假体。
The Merit and Shortcoming in The Legend of Bruce Lee
传奇书写·情境设置:论《李小龙传奇》的得与失
substitute character
代替记号, 置换字符
data acquisition and conversion unit
数据采集和转换装置
duplexer of coaxial line system
同轴线收发转换装置
atmospheric displacement
空气置换转化为蒸汽
replacement erythropoietin therapy
红细胞生成素置换治疗
