A conclusion is given based on this expression : the number of all orthomorphic permutations in f2n can be divided by 2n 从而给出了正形置换的多项式表示，并证明了f _ 2 ~ n上的全体正形置换数目一定可以被2 ~ n整除。
Then we put more efforts on some expressions , enumerations and constructions of orthomorphic permutations , and on the problem of how to make linear orthomorphic permutations non - linear 最后着重研究了正形置换的表示、构造、计数以及如何将线性正形置换非线性化等问题。
( 5 ) the properties and enumerations of maximal linear orthomorphic permutations are discussed , and the problem how to construct non - linear orthomorphic permutations is studied ( 5 )讨论了最大线性正形置换的性质、计数以及如何利用最大线性正形置换来构造非线性正形置换的问题。
( 2 ) from the point of mathematical view , some properties of and criteria ' s for orthomorphic permutations are given . these results can be used as a sufficient preparation for the study of orthomorphic permutations in the later chapters ( 2 )从数学研究的角度，给出了正形置换的若干性质以及判别方法，为后几章的正形置换的构造与计数做了充分的准备。
A method how to construct non - linear orthomorphic permutations is introduced based on maximal linear orthomorphic permutations , and the enumeration of maximal linear orthomorphic permutations is solved out based on polynomial theory in finite fields 介绍了利用最大线性正形置换构造非线性正形置换的一个方法，并给出了一个具体的构造实例。利用有限域上的多项式理论解决了最大线性正形置换的计数问题。
Orthopaedic reshaping means holistically targeting the uneven joints , muscles and tendons , restoring them to their normal state , thus freeing compressed neurons and repositioning displaced internal organs , restoring the body and mind to a normal and comfortable equilibrium state 正形术乃整体性地针对全身各不平衡的关节、肌筋，使之回复正常状态、也使受压之神经线得以释放、令到偏移之内脏归位，使身心恢复正常、舒服的平衡状态。
The properties of orthomorphic matrices are given and rational standard forms of orthomorphic matrices are obtained . using the characteristic of diagonal orthomorphic matricies and combining with boolean functions , a kind of orthomorphic permutations is constructed , including a kind of non - linear orthomorphic permutations . and a lower bound of the enumeration of orthomorphic permutations with order 2 " is obtained 讨论了线性正形置换与正形矩阵之间的关系，给出了正形矩阵的若干性质，求出了正形矩阵的有理标准形；利用对角正形矩阵的特点结合布尔函数构造了一批正形置换，其中包括一类非线性正形置换，得到了2 ~ n阶正形置换在计数方面的一个下界表达式。
Body - adjustment or orthopaedic reshaping , also known overseas as holistic orthopaedic therapy , is an exceptional skill that not only eases pain , but also restores the original , physiological curves and lines of the body , reinstating the normal proportion and symmetry from the body ' s crooked state , recovering the activity and energy of the joints , and revealing beauty again 正形术于国外亦称为整体术，是一门高超的技术，既舒缓痛楚，亦恢复身体原有的生理曲线，使身体之歪斜变回正常对称，恢复关节的活动能力，美态重现。
