查询词典 structure morphism

And then we discuss the morphism, object, fuzzy domain and fuzzy codomains definition and their properties.

在文章的最后我们给出了两个模糊范畴之间的映射——函子的定义。

The first section studies general inverse of morphism with generalfactorization, and gives some necessary and sufficient conditions for their existence and expression.

第一部分我们研究了具有广义分解的态射的广义逆，得到了他们存在的充分和必要条件以及他们的表达式。

The fourth section studies general inverse of morphism sum. and obtains some necessary and sufficient conditions for their existence and expression.

第四部分我们研究了态射和的广义逆，得到了他们存在的充分和必要条件以及他们的表达式。

The second section studies general Moore-Penrose inverse of morphism with general factorization, and gives some necessary and sufficient conditions for their existence and expression.

第二部分我们研究了具有广义分解的态射的广义Moore-Penrose逆，得到了他们存在的充分和必要条件以及他们的表达式。

The third section studies general Moore-Penrose inverse of the powers of a morphism with general factorization, and obtains some useful properties.

第三部分我们研究了具有广义分解的态射幂的广义Moore-Penrose逆，得到了一些有用的性质。

Genus, originated from China, is the elementary morphism species of Chinese jujube.

植物，为枣的原生种，起源于我国，栽培历史悠久。

The weighted minus ordering and the weighted star ordering of morphism set in a category are introduced and discussed.

引进并讨论态射集中的加权减序和加权星序。

Combined with the analysis of the existed properties,the conditions of the morphism which also preserves ...

本文结合TOP_B范畴中已有的性质讨论了在TOP_*范畴对象是不同底的纤维拓扑空间，对于对象(X，f，，它们之间的态射是连续偶，满足λο f=g οΦ中的态射满足什么条件时仍能保持纤维分离条件。

The weighted minus ordering and the weighted star ordering are both new partial ordering in morphism set.

加权减序和加权星序都是态射集中的新的偏序。

Different allels mey be acquired within the invented segment after the inversion poly morphism is established.

在倒位多形性形成后，在倒位的区段内可能获得不同的等位基因。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。