| 1. | Multiplication of permutations, unlike multiplication of numbers, is not always commutative .
置换的乘法不同于数的乘法，它并不一定满足交换律。 |
| 2. | 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。 |
| 3. | It turns out that all these problems can be solved at once, provided we learn enough about the cycle structure of permutations .
结果是，所有这些问题都可以一次解决，只要我们充分地了解各置换的循环结构。 |
| 4. | On the parity of arrangements and permutations
关于排列与置换的奇偶性 |
| 5. | On the construction of orthomorphic permutations
关于正形置换的构造 |
| 6. | Progression of research of artificial radial head replacement
人工桡骨头假体置换的临床研究进展 |
| 7. | The choice of methods in the replacement of artificial whole hip - joint
人工全髋关节置换的方法选择 |
| 8. | ( 3 ) the problem of the expressions of orthomorphic permutations is studied
( 3 )对正形置换的表示问题进行了研究。 |
| 9. | A study on the intensions and necessities of the state - owned enterprise worker ' s identity replace
试论国有企业职工身份置换的内涵和必要性 |
| 10. | Miniature fuses ; screw type fuse - base , 6 , 3 a , 250 v , flat , for interchangeable cartridge fuse - links
微型熔断器.可置换的管式熔断体用的6 . 3a . 250v .扁平的 |
