1、

This is called supersensitive transitions. Based on the irreducible tensor operator method, a computation model and corresponding computer program for calculating the hypersensitive transition spectrum of f-element were developed.

以不可约张量算符方法为基础建立了计算f元素超灵敏跃迁光谱的数学模型并编制了相应的计算机程序。

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2、

Irreducible tensor operator method for calculating energy spectrum of transition-metal ions in crystals

计算晶体中过渡族离子能谱的不可约张量方法

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3、

Based on the V-partition coupling coefficients from a group to its subgroup, a general relationship between the reduced matrix element of irreducible tensor operator of a group and that of its subgroup is obtained.

本文运用唐敖庆等引入的群到子群V系数,首先导出了群的不可约张量算子约化矩阵元与其子群的不可约张量算子约化矩阵元间的简单关系式。

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5、

This paper investigates the smallest singular value of matrices, the spectral radius of the iterative matrix, the minimal eigenvalue of irreducible M-matrices and some spectral properties of tensor product of matrices.

本文主要研究了矩阵最小奇异值,迭代矩阵的谱半径,不可约M矩阵的最小特征值以及矩阵张量积的一些谱性质。

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6、

We shall have studied the irreducible tensor of the GSU_2 algebra too, and established the Wigner theorem on a irreducible tensor and the project theorem on a tensor of 1 rank.

作者还研究了GSU2的不可约张量算符,给出了有关不可约张量的Wigner定理,一秩张量的投影定理等一系列结果。

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7、

Irreducible tensor of the linear transformation group SL ( n) of n-dimensional space

n维空间的线性变换群SL(n)的不可约张量表示

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8、

It is concluded that pore throat diameter, pore structure, granularity, porosity, permeability and height of gas column are the influential factors of irreducible water saturation of this area. Granularity is main influential factor.

通过对实验资料的分析,研究了莺歌海盆地束缚水饱和度的影响因素,认为孔喉直径、孔隙结构、粒度、孔隙度和渗透率以及气柱高度是该地区束缚水饱和度的影响因素;

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9、

By diagenesis compaction and filling of clays, the formation of the reservoir is characterized by small pore throat radius, complex pore structures, rich irreducible water saturation, and small resistivity difference between oil layer and water layer.

后经成岩压实作用及粘土矿物的充填,造成孔喉半径变小,孔隙结构复杂,孔隙空间对水的滞留能力加强,束缚水饱和度高,油层与水层电阻率差别减小,电阻率增大指数小于3。

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10、

In terms of sub-shifts of finite type determined by an irreducible matrix, affine maps of compacted connected metric abelian group and continuous maps of tree, the two concepts of topologically ergodic map and topologically transitive map are identical.

指出对于由不可约方阵所决定的符号空间有限型子转移而言,或紧致交换群的仿射变换及树上连续自映射而言,拓扑遍历与拓扑可迁这两个概念是一致的。

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11、

The Helmholtz free energy expansion of the Rochelle salt crystal is obtained by the basis function of the irreducible representations ofthe paraelectric phase group D2.

利用罗息盐晶体顺电相所属晶体点群-D2群不可约表示的基函数,构造出该晶体亥姆霍兹自由能展开式。

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12、

The total antisymmetric basis functions are constructed for irreducible representation of S3 permutation group from nine-dimensional hyperspherical harmonics.

以九维超球谐为投影函数,构造置换群S3一维不可约表示的全反称基函数。

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13、

The rw ε shift of the QL algorithm for irreducible real symmetric tridiagonal matrices

不可约实对称三对角矩阵QL算法的RWε位移

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14、

Irreducible Representations of Braid Groups Obtained by the Yang Diagram Method

杨图方法计算辫子群的不可约表示

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15、

The following are equivalent: ( I) ker ρ is a completely meet irreducible ideal.

下列条件等价:(ⅰ)kerρ是完全交不可约理想。

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16、

Assuming the equiprobable centro-symmetric constellation for modulation, SFCM was proved to be biased due not only to the noise, but also to the irreducible inter-carrier interference aroused by the Doppler spread.

假设采用等概率中心对称星座调制导频符号,我们证明不仅加性白高斯噪声会给估计带来干扰,由多普勒扩展引起的载波间干扰也会引起偏差。

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18、

Let A be an n × n nonnegative irreducible pattern.

设A是n阶非负不可约模式。

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19、

Illite and clay imbibe water to make the total irreducible water increase;

伊利石粘土吸附水,使总束缚水含量增加;

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20、

STUDYING TO SUPER-SYMMETRIC ALGEBRA GSU_2 ⅱ. Racah Coefficient and irreducible tensor operator

超对称代数GSU2的研究Ⅱ.Racah系数和不可约张量算符

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