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  compact
     ON FUZZY COUNTABLY COMPACT SPACES AND FUZZY SEQUENTIALLY COMPACT SPACES
     不分明可数空间与列空间
短句来源
     Compact Perturbations of a Continuous Mapping
     摄动连续映象
短句来源
     Abel's Theorem on Compact Bordered Riemann Surfaces
     带边Riemann曲面上的Abel定理
短句来源
     Two Criterions of Relatively Compact Sets in Orlicz Space
     Orlicz空间中列集的两个判别法
短句来源
     A Ceneralized Degree for Multivalued A—Ultimately Compact Vector Fields
     集值A-终归向量场的广义度
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  tight
     In this paper,we give new infinite families of k tight optimal double loop networks,the number of whose nodes being n(t,a) =3t 2+(2i?1)t +B(a),wherei=1,2,3,k=0,1,2,L,20.
     本文构造含n(t,a)=3t 2+(2i-1)t+B(a)个结点的k优双环网的无限族,其中i=1,2,3,k=0,1,2,L,20.
短句来源
     Based on the tight binding molecular dynamics simulations, the thermodynamic behavior of Na 4 cluster with D 2h symmetry at temperature T =76 K, 112 K, 212 K and 224 K have been studied.
     :在束缚分子动力学模型基础上,对具有D2h对称性的Na4团簇在不同温度T=76K、112K、212K和224K下的热力学行为进行了研究。
短句来源
     Tight Optimality of Double Loop Networks G(N;r±,s±)
     双环网络G(N;±r,±s)的优性
短句来源
     The electronic densities of states in YBa2Cu3O7 and Y0.5Sc0.5 Ba2Cu3O7 crystals are calculated in a tight binding approximation by the recursion method for solving Schrodinger Equation.
     本文用第一性原理解 Schr(?) dinger 方程的 recursion 方法在束缚近似下计算了YBa_2Cu_3O_7和 Y_(0.5)Sc_(0.5)Ba_2Cu_3O_7晶体的局域电子态密度.
短句来源
     In this note, we prove that if {Φ(x-k)k|k∈Z} is tight frame with bound 1 in V, then {Φ(x-k)|k∈Z} must be an orthonormal basis of V.
     在这篇短文中 ,我们证明 :如果 {Φ(x -k) |k ∈Z}是V的界为 1的框架 ,那么{Φ(x-k) |k∈Z} 一定是V的一个标准正交基
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  compactly
     An l group G is said to be compactly generated if for each subset {a λ|λ∈Λ} of G for which a=∨λ∈Λa λ exists,there exists a finite subset a 1,a 2,. .
     l 群G称为生成的 ,如果对于G的任意子集 {aλ|λ∈Λ}且a =∨λ∈Λaλ 存在 ,必存在 {aλ|λ∈Λ}的有限子集a1、a2 ……an,使得a =∨ni=1 ai.
短句来源
     An algorithm constructed compactly supported biorthogonal multiwavelets with scale=a(a∈Z,a≥2) by the means of polyphase matrix.
     通过引入多相矩阵的方法 ,给出了由支撑多重 a( a∈ Z,a≥ 2 )尺度双正交尺度函数构造双正交多小波的一种算法 .
短句来源
     At the same time, the compactly supported intervals of { 2l (ω)},{ 2l+1 (ω)} are studied when l is 2 k-1 ,k∈Z +.
     另外 ,着重给出了当 l=2 k-1,k∈ Z+ 时 ,{μ2 l( ω) },{μ2 l+ 1( ω) }的支撑区间的通式 ,为准确表征信号频域特征提供了依据
短句来源
     Construction of Compactly Supported Wavelets Bases of Dilation Factor a for L~2(R)
     L~2(R)的a尺度支撑小波基的构造
短句来源
     We study the following abstract generalized quasi-variational inequality (AGQVI): finding ∈X such that ∈F() and φ(,y)0, y∈F(), where the φ(x,y) is 0-transfer compactly lower semicontinuous in x and 0-diagonally quasi-concave in y.
     研究下列抽象广义拟变分不等式 (AGQVI) :求 ^x∈X使得 ^x∈F(^x)和 φ(^x ,y)≤ 0 , y∈F(^x) ,其中 φ(x ,y)关于x是 0 转移下半连续的和关于y是 0 对角拟凹的 .
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  a compact
     Under certain conditions,the equation has a compact attractor A~ε in H~1_0×L~2,when ε→0,homogenization equation also has a compact attractor A~0∈H~1_0×L~2.This paper proves a distance of the attractors dist_(E_(-α))A~ε,A~0≤Cε~(α′) for α'>0 which is a constant.
     在一定的条件下,方程在H10×L2上具有一个的吸引子Aε,当ε→0时的均匀化方程也有一个吸引子A0∈H10×L2.证明了吸引子之间的一个距离distE-αAε,A0≤Cαε′,这里α′>0是一个常数.
短句来源
     At the same time, we get the necessary and sufficient conditions that T_ ψ,φ is a bounded operator from Bloch type space βp to βq for p>1,0≤q≤1 and the necessary and sufficient conditions that T_ ψ,φ is a compact operator from Bloch type space βp to βq for 0≤p, q<∞.
     同时得到了Tψ,φ是Bloch型空间βp到βq(p>1,0≤q≤1)有界算子的充要条件以及Tψ,φ是Bloch型空间βp到βq(0≤p,q<∞)算子的充要条件.
短句来源
     ii ) there be a compact set M(?) X such that for each x∈X, {y∈M/ g1(x,y)∈K} this is a non-empty convexsubset of Z.
     ii)有集M X,使得对于任一x∈X,{y∈M/g1(x,y)∈K}是不空凸的。
短句来源
     In this paper,only using Malgrange preparation theorem and Haar integral,we get the follwing result: Theorem 3.Let G be a compact Lie group acting linearly on R~n,let σ_1,……σ_k be a minimal homogeneous Hilbert basis of P(R~n)~G,and let <σ_1,……,σ_k>be the ideal of (R~n)generated by σ_1,…,σ_k.
     本文仅用 Malgrange 预备定理和 Haar 积分得到了下述结果:设 G 为线性地作用于 R~n 上的李群,σ_1,…,σ_k 是 P(R~n)~G 的一组极小齐次 Hilbert基,并用<σ_1,…,σ_k>表 (R~n)由σ_1,…,σ_k 生成的理想。
短句来源
     Spaces,L~α(K,M_(m,n)(F))andl~α(K,M_(m,n)(F)),constructed with Lipschitz-α mapped from a compact range space(K, d) to a matrix space M_(m,n)(F),are introduced and studied.
     引入并研究了由的距离空间(K,d)到Mm,n(F)中的Lipschitz-α映射构成的空间Lα(K,Mm,n(F))和lα(K,Mm,n(F));
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  compact
Compactness propertiesCn andC Pn for locally compact groupsG are introduced generalizing the finiteness propertiesFn andF Pn for discrete groups.
      
The propertyC1 resp.C2 is equivalent withG having a compact set of generators, resp.
      
In the preceding paper [AT] compactness propertiesCn andCPn for locally compact groups were introduced.
      
In this paper we prove that the homogeneous spaceG/K has a structure of a globally symmetric space for every choice ofG andK, especially forG being compact.
      
The cohomology algebra of the classifying space of a compact Lie group admits the structure of ann-Hopf algebra, wheren is the order of the Weyl group; the homology with dual structure is also ann-Hopf algebra.
      
更多          
  tight
Tight Frames of Polynomials and the Truncated Trigonometric Moment Problem
      
We show how to reconstruct functions satisfying the scaling equations above and show that ?2, …, ?q always constitute a tight frame with constant 1.
      
We further show that every frame can be written as a (multiple of a) sum of two tight frames with frame bounds one or a sum of an orthonormal basis and a Riesz basis for H.
      
For arbitrary oversampling, we furthermore consider tight Gabor frames canonically associated to window functions g satisfying certain decay properties.
      
Here, we show under what conditions and to what extent the canonically associated tight frame inherits decay properties of g.
      
更多          
  compactly
LetG be a connected, simply-connected, real semisimple Lie group andK a maximal compactly embedded subgroup ofG such thatD=G/K is a hermitian symmetric space.
      
We also show that for any integer n ≥ 1 there is a simple, compactly generated, locally compact, totally disconnected group G, with flat-rk(G) = n and which is not linear.
      
We study the existence and regularity of compactly supported solutions φ = (φv)v=0/r-1 of vector refinement equations.
      
Applications to compactly supported biorthogonal wavelet decompositions of families of Besov spaces are also given.
      
Unfortunately, several desirable properties are not available with compactly supported orthogonal wavelets, e.g., symmetry and piecewise polynomial structure.
      
更多          
  a compact
The propertyC1 resp.C2 is equivalent withG having a compact set of generators, resp.
      
The cohomology algebra of the classifying space of a compact Lie group admits the structure of ann-Hopf algebra, wheren is the order of the Weyl group; the homology with dual structure is also ann-Hopf algebra.
      
Letu be a compact Lie algebra and letu be its complexification.
      
We show that one can lift locally real analytic curves from the orbit space of a compact Lie group representation, and that one can lift smooth curves even globally, but under an assumption.
      
LetM=G/Γ be a compact nilmanifold endowed with an invariant complex structure.
      
更多          
  其他


The motility of isolated duodenum and ileum of 46 experimentally induced hyperthyroid rabbits was compared with that of normal rabbits. The following results were obtained: 1. The average frequency of rhythmic contractions of the duodenum of the hyperthyroid rabbits was increased by 25.8% above normal, and that of the isolated ileum 17% above normal. 2. Decrease of temperature caused decrease of rhythmicity and increase of tone of both the hyperthyroid and normal intestines. While the motility and tone of the...

The motility of isolated duodenum and ileum of 46 experimentally induced hyperthyroid rabbits was compared with that of normal rabbits. The following results were obtained: 1. The average frequency of rhythmic contractions of the duodenum of the hyperthyroid rabbits was increased by 25.8% above normal, and that of the isolated ileum 17% above normal. 2. Decrease of temperature caused decrease of rhythmicity and increase of tone of both the hyperthyroid and normal intestines. While the motility and tone of the normal intestine disappeared at about 15—20℃, those of the hyperthyroid intestine disappeared at 10℃ or below. 3. About one third of the hyperthyroid intestine showed greater reactivity to the excitatory action of acetylcholine, and about one half of them showed less reactivity to the inhibitory action of adrenaline as compared with normal, thus suggesting that the excitability of the hyperthyroid intestine was increased. The bearing of these findings on the gastrointestinal symptoms of hyperthyroidism is discussed.

1.喂甲状腺干粉兔的离体回肠与十二指肠纵肌节律性收缩频率较正常为高,十二指肠平均增高25.8%,回肠平均增高17%,因之节律性梯度也增高。 2.温度降低时,节律性收缩频率减少,强性则增高,当正常兔小肠温度低至15—20℃时,喂甲状腺兔小肠温度10℃或以下时,收缩停止, 张性下降。 3.喂甲状腺干粉兔离体小肠约有1/3对乙醯胆硷反应性高于正常,约有1/2对肾上腺素反应性低于正常。这现象表示甲状腺激素能提高肠肌的兴奋性。 4.上述离体肠肌的性质与整体动物甲状腺机能亢进时消化管运动加强症状的关系曾略予讨论。

~~

1.通过微团聚体分析和微团聚体的显微镜形态观察表明,微团聚体主要分布在0.01毫米以下部分,呈疏松多孔绵絮状态,肥土比瘦土的数量多,且细小孔隙多,颜色也较深暗。0.25—0.01毫米部分,肥土比瘦土的数量少,基本上都呈单粒状态存在,多半是细分散的石英、长石等,颜色较浅,仅含有少量的微团聚体。1—0.25毫米部分,肥土比瘦土的数量多,一部分是团块,一部分是粗砂,肥土的团块边缘呈波浪状,瘦土则较平滑。2.土壤越肥,腐殖质合量越多,腐殖质渗透到土壤细小部分中的也更多,因而形成的微团聚体品质较好。过氧化氢和水对<5微米微团聚体的破坏情况亦证实了肥土微团聚体的稳固程度比瘦土高。3.土壤及<5微米微团聚体分析结果都反映出:土壤肥瘦不同,结合的腐殖质的形态也不同。土壤越肥,结态腐殖质合量越高,而游离松结态胡敏酸含量越低。肥瘦间这种差异在微团聚体中表现更为显著,特别是结态腐鱼质尤为明显。肥土微团聚体中占总量的72.76%,而瘦土仅为63.33%(土壤肥瘦间分别为58.27%和54.64%)。然而吸着联结态胡敏酸却有相反的趋势,即在土壤中,肥土含量比瘦土高;而在<5微米微团聚休中则反之。我们认为这可...

1.通过微团聚体分析和微团聚体的显微镜形态观察表明,微团聚体主要分布在0.01毫米以下部分,呈疏松多孔绵絮状态,肥土比瘦土的数量多,且细小孔隙多,颜色也较深暗。0.25—0.01毫米部分,肥土比瘦土的数量少,基本上都呈单粒状态存在,多半是细分散的石英、长石等,颜色较浅,仅含有少量的微团聚体。1—0.25毫米部分,肥土比瘦土的数量多,一部分是团块,一部分是粗砂,肥土的团块边缘呈波浪状,瘦土则较平滑。2.土壤越肥,腐殖质合量越多,腐殖质渗透到土壤细小部分中的也更多,因而形成的微团聚体品质较好。过氧化氢和水对<5微米微团聚体的破坏情况亦证实了肥土微团聚体的稳固程度比瘦土高。3.土壤及<5微米微团聚体分析结果都反映出:土壤肥瘦不同,结合的腐殖质的形态也不同。土壤越肥,结态腐殖质合量越高,而游离松结态胡敏酸含量越低。肥瘦间这种差异在微团聚体中表现更为显著,特别是结态腐鱼质尤为明显。肥土微团聚体中占总量的72.76%,而瘦土仅为63.33%(土壤肥瘦间分别为58.27%和54.64%)。然而吸着联结态胡敏酸却有相反的趋势,即在土壤中,肥土含量比瘦土高;而在<5微米微团聚休中则反之。我们认为这可能是由于土壤中存在着部分胡敏酸与游离二三氧化物相作用,形成有机矿质化合物所致。不论土壤或微团聚休中腐殖质的结合形态都说明了,土壤越肥,有机矿质胶体的融和越为彻底,从而也证明了土肥相融的实质——土壤中有机矿质胶体的融和。 4.中壤质浅色草甸土中,两种粒径团聚体腐殖质结合形态的分析结果表明,不论土壤肥瘦,结态腐殖质在两种大小团聚体中起着主要的作用,占团聚体腐殖质总量的81—90%左右,游离松结态及吸着联结态胡敏酸二者合计仅占19—10%。土壤越肥,结态腐殖质的合量更显增高;而游离松结态和吸着联结态胡敏酸合量则越低。不论肥土或瘦土,结态腐殖质在3—1毫米团聚体中合量都大于1—0.5毫米,而其他二种形态胡敏酸则有相反趋势。同时,在农业生产中的意义也以3—1毫米为大。因此,这些结果都从不同角度表征着与粘粒密结合的腐殖质在创造土壤良好结构中起着重要的作用。5.值得注意的是游离松结态胡敏酸含量,在不同粒径团聚体中差别较为显著,不论肥土或瘦土,1—0.5毫米的含量几为3—1毫米的三倍。我们认为这显示出:新生的活性较大的腐殖质,大部分先与土壤细小颗粒作用,然后随着时间的加长和水热条件的变化,腐殖质和粘粒结合越来越,胶膜亦愈增厚,加之植物根系的挤压等生物因素,以及土壤中不断形成的新鲜腐殖质的胶结作用,使小团聚体进一步彼此团聚为大结构体,从而使土壤结构性更加良好。

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本文研究下述式的一阶椭园型方程組广义解的性质其中|q_1|+|q_2|≤q.<1,F(z,w)=d(z,w)+ψ(z),|d(z,w)|≤≤A(z)|w|A(z),ψ(z)∈L_p,p>2. 我們首先研究了拟线性貝尔特拉米方程組广义解的各种表示形式,通过各种表示形式将方程之广义解和經典的解析函数建立起内在的深刻連系,从而能将解析函数一系列的性质推广到拟线性貝尔特拉米方程的广义解上,以后並将其进一步推广到一般的拟线性椭园性方程的广义解上,並討論了非齐次方程某些形式的特解存在性以及表示定理中w(z)=f[x(z)]e~(φ(z))诸元素f(x),x(z),φ(z)对解的連續倚賴性,最后討論了解的某些列性定理。

 
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