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- unramified morphism 不分歧态射
- Result (Sign.Sign, Map.Map Int Morphism. 听 听 听 听 听 听 听 听 听-> Result.
- Two new concepts, named morphism attribute and morphism event were proposed. 提出了同态属性和同态交互的概念;
- 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。
- In this paper, we investigate the Drazin inverse of a morphism in additive category. 本文研究了加法范畴上态射的 Drazin逆 .
- 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。
- This paper defines homology monomorphism, homology epimorphism, homology regular morphism in the category of topological spaces with point by using homology functor. 摘要利用同调函子,在点标拓扑空间范畴中定义了同调单态、同调满态、同调正则态射等概念。
- It also discusses some properties of homology regular morphism, and its close relationships to homology monomorphism (epimorphism) and homology equivalence. 给出了同调正则态射的一些性质,以及它与同调单(满)态和同调等价之间的关系。
- Such a definition generalizes to the concept of an identity morphism in category theory, where the endomorphisms of M need not be functions. 此一定义广义化成了于范畴论中恒等态射的概念,其中M的自同态并不必然要是个函数。
- The affection of morphism interaction to simulation result was analyzed and some basic principles to deal with this problem were given. 分析了同态交互对仿真结果的影响,给出了处理同态交互的基本原则。
- Abstract: This paper defines homology monomorphism, homology epimorphism, homology regular morphism in the category of topological spaces with point by using homology functor. 文章摘要: 利用同调函子,在点标拓扑空间范畴中定义了同调单态、同调满态、同调正则态射等概念。
- Through three theorems, authors give the numbers of the left-invere elements and right-inverse elements of the elements in a transformation monoid or in a morphism set. 通过3个命题给出集上变换幺半群的元素的左逆和右逆的个数及任意一个映射的左、右逆映射的个数.
- Some characterizations of the weighted star partial orderings of morphism in category are given, and some results on the star partial orderings in previous papers are extended. 摘要给出了具有对合*范畴中态射的加权星型序的一些刻画,推广了以往文献的相应结论。
- The Factors affecting to the quantity and stability of ampicillin are reviewed, mainly including manufacture technology,morphism,water,and storage temperature, ect. 综述了影响氨苄西林质量和稳定性的因素。这些因素主要有:生产工艺、晶型、水分、贮存温度等。
- This paper defines homology monomorphism,homology epimorphism,homology regular morphism in the category of topological spaces with point by using homology functor. 利用同调函子,在点标拓扑空间范畴中定义了同调单态、同调满态、同调正则态射等概念。
- The rocky silicification in fault zone is controlled by various tectono-geochemical agencies:the dynamo-differentiation and chemical affinity,the dynamothermal meta- morphism and diaphthorisis,the oxidation and reduction,the hydrolysis and dewatering. 断裂带岩石的硅化现象是受组成岩石的化学元素的构造地球化学作用所制约的,包括动力分异和化学亲和作用,动热变质作用和退化变质作用,氧化和还原作用以及脱水和水解作用。
- The exon20 (locus 18109T/C) poly- morphism of HMGCR gene is correlated with HBV in- fection, and patients with C/C genotype are more suc- ceptible to become AsCs after HBV infection. Hardy-Weinberg平衡拟合度检验优良;说明所收集人群具有良好的代表性; 其次首次证实HMGCR基因20外显子18109T/C多态性与慢性乙型肝炎有关联存在.
- In this paper, we give some sufficient conditions and properties for Moore-Penrose inverses about product and sum of morphism in Abel category and additive category with an involution. 态射的Moore-Penrose逆是矩阵的Moore-Penrose逆在有对合*的范畴中的推广。 本文给出加法范畴及Abel范畴中态射的和与积的Moore-Penrose逆存在的充分条件和一些性质。
- Methods: The pol ymerase chain reaction (PCR) was used to detect an insertion/deletion (I/D) poly morphism of ACE gene in its sixteen intron, then genotype and allele frequencies were calculated. 方法:应用聚合酶链式反应(PCR)检测ACE基因第16内含子I/D多态性,并计算基因型和等位基因频率。
- The definitions of the congruence and morphism on the FSA and the transformation moniod are offered.Moreover,the theorem about morphism are proved.At last,the relation about isomorphism is offered. 给出了有限状态自动机和变换幺半群同余、同态的定义;证明了同态基本定理;刻划了有限状态自动机和变换幺半群同构的联系.