同性质的

Its Molecular Formula for ozone, oxygen is the same allotrope, with its own unique character, in natural conditions, the ozone is slightly special light blue fresh smell of gas.

其分子式为 O3，是氧气的同素异形体，具有它自身的独特性质，在自然条件下，臭氧是略带有特殊新鲜气味的淡蓝色气体。

A ∞-semimodule over a ∞-semiring is introduced in this paper, based on which, the absorb subsemimodule and the congruence relation on a ∞-semimodule are proposed.

引入∞-半环上的∞-半模的概念，在此基础上引入吸收子半模以及∞-半模上的同余关系等概念，得到一些初步性质。

The main purpose of this paper is to study some properties of Fibonacci numbers and give some new identities and interesting congruence expressions.

研究了Fibonacci数的一些性质，并给出了一类新的恒等式和一些有趣的同余式。

In this thesis, we defined duality Fuzzy relation in a pointwise Fuzzy set by a set of duality Fuzzy point. Then we defined Fuzzy congruence and Fuzzy rough set in Fuzzy semigroups.

本文把二维模糊点作成的集合定义为一个点态化模糊集上的模糊二元关系，进一步定义模糊同余关系，并通过它又定义点态化模糊集上模糊粗糙子集，并研究了它们的一些性质。

Moreover, we define weak principally quasi-injective modules and study Jacobson radical of endomorphism ring of weak principally quasi-injective modules.

另外我们还在主拟内射R-模的基础上定义了弱主拟内射R-模，利用零化子对弱主拟内射模上自同态环的Jacobson根的性质进行了讨论。

The surface of clay was modified by using octadecyl ammonium and the structure of clay after modification was characterized by using X-ray diffractometer , thermogravimetric analyzer and Fourier transform infrared .

为了使得硅酸盐片层同所有高聚物基体之间有相容性，通常需要将亲水性的硅酸盐表面转化成具有亲有机物质的性质，让许多工程高聚物能够插入。因此，用十八烷基胺改性粘土表面，改性后的粘土结构通过XRD、TG、FTIR表征。

It is proved that each separated L-fuzzy locally convex topological vector space is linearly homeomorphic to a projective limit of a family of L-fuzzy normed spaces.

考察了格值模糊拓扑线性空间中归纳拓扑的若干性质，得到了由单一fuzzy线性序同态确定的归纳拓扑的远域基刻画。

The properties kept by homomorphism of rings are generalized by restricting zero divisors of rings,and some important theorems are proved.

通过对环的零因子进行限制，推广了环同态所保持的性质，证明了几个重要的定理。

By using the continuation theorem of coincidence degree theory, homotopy invariance property and Lyapunov's approach, some sufficient conditions ensuring the existence and stability of positive periodic solutions of the system are obtained.

利用Mawhin重合度理论，并结合同伦不变性质，以及Lyapunov方法，获得该系统正周期解的存在性和全局稳定性的充分条件，推广和改进最近一些文献的结果。

We introduce a new and special class of quasi-hereditary algebras A_q, and prove the Hemmer-Nakano equivalences for them provided that q is sufficiently large.

此外，通过研究A_q的拟遗传子代数和拟遗传商代数的同调性(来源：2a06Aa0BC论文网www.abclunwen.com)质，我们证明了一类广义Schur代数具有双中心化性质。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。