invariant σ-field是什么意思

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用法例句

This paper gives the proof of Jordan-Hahn decomposition theorem in σ－field.

Jordan－Hahn分解是讨论在σ－域上广义实值函数的测度具有的一个性质，它是现代积分理论的应用。

This article does resarch on the relationship between these classes of set,sush as field,semi-field,ring,σ field,σ ring,λ class,π class,so a further research can be done on the modern Math.

集类运算是现代数学的基础 ,特别是对一些重要集类的认识极为重要 ,本文研究了域、半域、环、σ域、σ环、λ类、π类等几个重要集类间的相互关系 ,从而可深化对现代数学的研究。

This paper gives several propoerties of the continuous σ-field.

建立了外测度在其上连续的σ域的几个性质，将Ｅｇｏｒｏｖ定理等推广到此σ，域之集上。

By invariant set theory and Schauder fixed point theorem,we get global existence,uniqueness of the smooth solution to the initial- boundary problem which has Dirichlet boundary conditions.

研究了激光半导体器件数学模型，通过构造不变区域和利用 Schauder不动点定理，在 Dirichlet边界条件下得到了整体光滑解的存在性和唯一性 ,以及器件尺寸在某一方向适当窄的条件下得到了平衡解的存在性和唯一性。

A positively invariant region for the extended simplified Glycolysis model;

推广的简化Glycolysis模型存在一个正的不变区域(英文)

An extracting algorithm with invariant regions based on exponent transform was proposed.

提出了一种基于不变区域提取算法,通过灰度指数变换,定义的目标函数不仅提取了定位准确的极值点,形成稳定的不变区域,而且突显了每个方向上灰度的变化。

A strictly positive invariant region was found for this model and some properties of its linearization in this region were presented.

研究了一个以周期函数为系数的非线性常微分方程系统——一个推广的二次型Gray-Scott模型的CSTR模型,证明该模型存在一个严格的正的不变区域,给出模型的线性化在不变区域内的一些性质。

Some Property of Stopping Line σ-field F_(λ++);

停线σ-域F_(λ++)的一些性质

The Branching Process with Random Environments Adapted to a Family of σ-Fields;

带有一个适应σ-域族随机环境的分枝过程

On the Linearly Ordered Properties of Local Comparability in Families of Sub\|σ\|Fields;

局部可比较σ-域族与全序性(连续指标情形)

Impacts of Different Radiative Transfer Schemes on the Performance of P-σ RCM9 Regional Climate Model

不同辐射传输方案对P-σ RCM9区域气候模式性能的影响

o-amino-r-ketovaleric aeid

σ-氨基- r-酮戊酸

aminolevullnate dehydratase

σ-氨基乙酰丙酸脱水酶

aminolevulinate synthetase

σ-氨基- r-酮戊酸合成酶

The carrying capacity of bracket is not lower than20 KN and matching with kinds of raised floor.

⒅Ъ艹性啬芰Σ坏陀

This paper introduces theσ_ automorphism for finite dimensional commutative associative algebras and studies the structure ofσ_ semisimple algebras andσ_ nilpotent algebras.

通过引入有限维交换结合代数的σ自同态映射，研究了σ半单代数和σ幂零代数的结构。

Studies the differential geometric properties of the cylindroidΣ, gives the firstand second fundamental forms and the asymptotic curves ofΣ and then proves thatΣ isnot developable.

研究了柱形面Σ微分几何性质，给出它的第ⅠⅡ本形式，得到Σ的渐近线，并证明Σ不可展直纹面。

Low-pass and band-pass sigma delta modulator are analyzed.

在讨论低通Σ-Δ调制器的基础上,进一步讨论了带通Σ-Δ调制器;

There shall no evil befall thee, neither shall any plague come nigh thy dwelling.

龌急夭涣俚侥悖?趾σ膊话そ?愕恼逝铩

This Protocol shall be registered in accordance with the provisions of Article102 of the Charter of the United Nations.

?疽槎ㄊ橛σ勒铡读?瞎?苷隆返

Next management measures the current sigma performance of each of these processes.

接着，管理人士测量每个过程当前σ效。

THE PHASE TRANSITION IN CHIRAL SYMMETRIC σ MODEL AT FINITE TEMPERATURE

有限温度下手征对称σ模型中的相变

Vextex Corrections and one σ Exchange Potential at Finite Temperature

顶角修正和有限温度下的单σ交换势

Effect of σ～* and ф Mesons on Neutron Star Matter;

σ～*和Ф介子对中子星物质的影响

The σ-decomposition of Fuzzy Relations and the Strongly Transitive Fuzzy Matrices;

可σ分解的Fuzzy关系及强传递Fuzzy矩阵