locally finite complex

The notion of base-countably paracompact space is introduced and some of its equivalent characterizations are obtained:(i)X is a base-countably paracompact space if there exsists an open basis B for X with |B|=ω(X) such that every countably open cover U={Ui}i∈N of X has a locally finite countabe refinement B′ by members of B,B′={Bi}i∈N and BiUi.引入了基-可数仿紧空间的概念,给出基-可数仿紧空间的一些等价刻画,获得以下结果:(i)X是基-可数仿紧空间当且仅当存在X的一开基B,|B|=ω(X),对于X的每一可数开覆盖U={Ui}i∈N,都存在B′B,使得B′={Bi}i∈N是U的局部有限的可数开加细,且BiUi;(ii)设X是正规空间,X是基-可数仿紧空间当且仅当存在的一开基B,|B|=ω(X),使得X的每一可数开覆盖都存在由B中的元构成的局部有限的收缩。WaF汉语字典

Author mainly proves following:(1)X is a Base-paracompact space iff X is a Base-countably paracompact space and every open cover of X has a σ-locally finite open refinement by members of the basis which witnesses Base-countably paracompact space.主要证明了如下结果:(1)X是基-仿紧空间当且仅当X是基-可数仿紧空间,并且X的每一开覆盖都存在满足X是基-可数仿紧空间的开基的元构成的σ-局部有限的开加细。WaF汉语字典

In [4], the authors have proved that if a locally finite group is a core-finite, then it .文[4]证明了局部有限的Core-有限群是abelian-by-finite。WaF汉语字典

Let R=Z/pk Z is a finite local ring of module integer pk,Let D i=O Di - Di O ,Δ ={Pi∈ GL2 si ( R) | Pi D i Pi′- D i=B},and matrix B=pμBis a arbitrary alternate matrix with order2 siover R,where p is a prime and k>1 ,Di=diag{pri,… ,pri},0 <ri<k,ri<μ≤ k,si≥ 1 .设 R=Z/pk Z是模整数 pk的有限局部环 ,Di=O Di-Di O ,B=pμB是 R上任意取定的 2 si阶交错阵 ,Δ={Pi∈ GL2 si( R) |Pi Di Pi′-Di=B},其中 Di=diag{pri,… ,pri},0 WaF汉语字典

The following results have been given: let R be a ring and G be a locally finite group,if the group ring RG is a left G-morphic ring,then R is a left G-morphic ring;if the group ring RH is a left G-morphic ring for every finite subgroup H of G,then the group ring RG is a left G-morphic ring.本文讨论了左G-morphic群环RG的性质,主要证明了以下结果:设R是一个环,G是一个局部有限群,如果群环RG是左G-morphic环,那么R是左G-morphic环;如果对G的每个有限子群H,群环RH是左G-morphic环,那么群环RG是左G-morphic环。WaF汉语字典

For every subgroup H of a locally finite group G, if H is a weakly semi-radicable group and H ≠ Hp for every p∈ π(H), then G is a locally nilpotent group and every Sylow p-subgroup of G is finite.证明了:①如果局部有限群G的每一个子群H是弱半根群且对任意p∈π(H)满足H≠Hp,那么G是局部幂零群而且每一个Sylow p-子群是有限群。WaF汉语字典

Taking the set of all 3×3 alternate matrices over finite local ring Z/pmZ as the set of treatments.利用有限局部环Z/pmZ上的全体3×3矩阵作为处理的集合,构作了有m个结合类的结合方案,并且计算出其参数。WaF汉语字典

Let H be a 3×3 alternate matrices over finite local ring Z/pmZ.设H是有限局部环Z/pmZ上的3×3交错矩阵,通过确定H的标准形,计算出有限局部环Z/pmZ上合同标准形的3×3交错矩阵的个数nk,其中当0≤kWaF汉语字典

Nan jizhu takes the set of all 2× 2 alternate matrices over finite local ring as the set of treatments and obtains an association scheme with m associate classes,whose parameters are also computed.南基洙利用有限局部环上的2阶交错矩阵构作了多个结合类的结合方案,并计算了参数。WaF汉语字典

On locally finite collections in fuzzy topological spaces (Ⅱ)模糊拓扑空间中的局部有限族(Ⅱ)WaF汉语字典

The Finite Element and Experimental Regressive Analysis on Local Shrinkage of Steel Plates by Induction Heating;钢板感应加热局部有限元及实验回归分析WaF汉语字典

Local linearization of finite-rank operator in global analysis全局分析中非线性有限秩算子的局部线性化WaF汉语字典

Hot applications helped to localize the infection.热敷法有助于使发炎限于局部。WaF汉语字典

Weakly Co-cofinite Modules, Gorenstein Injective Modules and Local Cohomology;弱余上有限模，Gorenstein内射模及局部上同调WaF汉语字典

Cyclic Codes over Finite Artin Local Principal Ideal Rings;有限Artin局部主理想环上的循环码WaF汉语字典

Discussion of partial stress with secondarycalculation of finite element;有限元二次计算局部集中应力的讨论WaF汉语字典

Local Discontinuous Galerkin Finite Element Methods for Allen-Cahn EquationAllen-Cahn方程的局部间断Galerkin有限元方法WaF汉语字典

Research on vertical bearing capacity of partially inclined pile with finite element method局部倾斜桩竖向承载力的有限元研究WaF汉语字典

Nonlinear finite element analysis on the local thinned elbow含局部减薄弯头的非线性有限元分析WaF汉语字典

The establishment of 3D-FE model libraries for the elements of the RPD可摘局部义齿各部件三维有限元模型库的建立WaF汉语字典

A Hybrid Finite Element Analysis of Singular Stress Fields around an Irregular Inclusion Corner异形夹杂角端部局部奇异场杂交有限元分析WaF汉语字典

The Overcomes on the Inherent Limitation in Enterprise’s Internal Control--Based on "limited rationality" Hypothesis of Behavior Economy;企业内部控制固有局限的克服——基于行为经济学的“有限理性”假定WaF汉语字典

Finite Element Methods for A Nonlocal Problem in American Option Valuation美式期权定价中非局部问题的有限元方法WaF汉语字典

The head is whitish with some fine streaking restricted to nape.头部全白，仅有一些局限于后颈的纤细纵纹。WaF汉语字典

Finite Element Simulation of Strain Localization Based on Cosserat Continuum Model;基于Cosserat连续体模型的应变局部化有限元模拟WaF汉语字典

Finite Element Theory and Application of Strain Localization of Rock and Soil;岩土应变局部化的有限单元理论与应用WaF汉语字典

The Design of the Drilling String and the Casing String of the Stepped Horizontal Well;地应力有限元分析与局部套损机理研究WaF汉语字典