| 释义 |
direct product diˈrektˈprɔdʌkt 短语¹⁴⁴⁹⁷²⁺²
基本例句
直积,直接积
The mathematical model and structure for a multi- input-multi- output direct product system are proposed based on the direct product concept of group theory.
本文在直积网络概念的基础上，提出了一种多输入多输出直积系统的结构。 cnki
Then, as a special case of the generalized quasi- direct/span> product, the quasi- direct product and the leftright semi quasi- direct/span> product, as well as their relations are discussed.
文中先给出了半群的广拟直积的概念，并讨论了它的基本性质，广拟直积给出了一种非常广泛的半群合成方式。 dictall |