| 1. | In other words, f respects addition, multiplication and identity element .
换言之，F保持加，乘法和单位元。 |
| 2. | If we consider the integers with ordinary multiplication we have closure, associativity, and identity element .
如果我们考虑整数集且用通常的乘法，我们有封闭性，可结合性，和一个单位元。 |
| 3. | Bearer capacity identity element bc ie
承载能力标示单元 |
| 4. | In other words , f respects addition , multiplication and identity element
换言之， f保持加，乘法和单位元。 |
| 5. | Let k be an algebraically closed field and a be a commutative associative algebra with an identity element 1
设a是代数闭域k上具有单位元1的交换结合代数， d是由a的可交换的k -导子所张成的k -线性空间。 |
| 6. | But the results above all base on the fact that semigroups have identity elements . thus it is relatively has certain confinement
但以上的结果都建立在半群含有单位元的这个基础上，这相对就有一定的局限性。 |
| 7. | A kind of probability sample in which a set interval is applied to a list often population to identity elements included in the sample ( e . g . , picking every 10th name )
一种概率抽样.以一定的间隔来从人口名单中抽取所需的样本(如:每隔10个人抽取一次) |
| 8. | In order to break the confinement , in this paper we manage to study semidirect products of semigroups regardless of identity elements . that is , we get rid of the especially important condition that semigroups have identity elements
为了突破这一局限性，本文就力争在一般的半群上研究其半直积，即去掉单位元这个特别重要的条件。 |
| 9. | By describing semidirect products and structures and congruences , we can manage to obtain some structures and congruences on this kind of semigroup . it is under the condition that semigroups have identity elements that most of researches on semidirect products
因此我们可以通过去刻划半群的半直积及其结构与同余，来刻划这类半群的某些结构特点及其上的同余。 |
