simplicial chainmapping是什么意思

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用法例句

It was proved that for v ≥3, there exist two simple DTS ( v,3)s intersecting in s triples if and only if s ∈{6}, for v =3; s ∈{0,1,2,…,12} {1,11} for v =4; s ∈{0,1,2,…, v(v -1)} { v(v- 1)-1}, for all v ≥5.

证明了对于任意正整数ｖ≥３，存在两个ｖ阶单纯三重有向三元系相交于ｓ个公共有向三元组的充要条件是：当ｖ＝３时，ｓ∈｛６｝；当ｖ＝４时，ｓ∈｛０，１，２，…，１２｝＼｛１，１１｝；当ｖ≥５时，ｓ∈｛０，１，２，…，ｖ（ｖ－１）｝＼｛ｖ（ｖ－１）－１｝，从而完全确定了单纯三重有向三元系相交数的

The intersection problem of simple directed triple systems with λ =2 is completely solved, namely, it is proved that for v ≡0,1 (mod 3), v ≥3,there exist two simple DTS( v ,2)s intersecting in s triple if and only if, s∈{0,1,2,…,2v(v-1)/3},s≠[2v(v-1)/3]-1, while v≥4 s∈{0,2,4},while v=

解决了单纯二重有向三元系的相交数问题。

It is proved in this paper that for arbitrary positive number A, a pure Handcuffed triple system NH(v, 3, λ) can be embedded in a pure Handcuffed triple system NH (u, 3, λ) if and only if A(v- 1 )≡λv(v- 1 ) ≡λ(u - 1 )≡λu(u - 1 )≡0 (mod 4), u≥2v+ 1, λ≤2 (v- 2 ) /3.

本文证明了对任意给定的正整数λ，当且仅当λ（ｖ－１）≡λｖ（ｖ－１）≡λ（ｕ－１）≡λｕ（ｕ－１）≡（ｍｏｄ４），ｕ≥２ｖ＋１且λ２（ｖ－２）／３时，任一单纯Ｈａｎｄｃｕｆｆｅｄ三元系ＮＨ（ｖ，３，λ）可嵌入于某个单纯Ｈａｎｄｃｕｆｆｅｄ三元系ＮＨ（ｕ，３，λ

The following results are obtained:(1)There exists an indecomposable pure MTS( v,3 ) for v =9,10,12,13,15,16.

证明了：（１）对ｖ＝９，１０，１２，１３，１５，１６，存在单纯不可分的ＭＴＳ（ｖ，３）；（２）对一切ｖ≥６，存在单纯不可分的（ｖ，４，２）－ＰＭＤ。

Let Q={v:there exists a pure (v, 4,1)-PMD whose underlying B(4, 3;v) is indcomposable}.

设Ｑ＝｛ｖ：存在单纯的（ｖ，４，１）－ＰＭＤ，其基础设计Ｂ（４，３；ｖ）是不可分的｝，则ｖ∈Ｑ的充要条件是ｖ≡０，１（ｍｏｄ４），ｖ＞１且ｖ≠４或８。

Nonlinear regression analysis of cardiac enzyme kinetic model with modified simplex method and DUD method using SAS software;

改良单纯形法和DUD法非线性回归分析心肌酶代谢动力学模型

A self-optimizing fuzzy controller based on simplex method;

一种基于单纯形法的参数自寻优模糊控制器

Using "quasi-optimal basis" to reduce seeking solution progress of simplex method;

利用“准最优基”简化单纯形法求解过程

Analysis of Delaunay simplex in molecular dynamics simulation of LiCl molten salts;

LiCl熔盐分子动力学模拟的Delaunay单纯形分析

The paper emphasizes on the analysis of the volume,area,tetrahedron coefficient,Kirie simplex in the melting process and their trend with time changing.

重点分析了熔化过程中Delaunay单纯形体积、面积、四面体系数及其Kirie单纯形随温度变化的趋势。

This paper presents a practical method of evaluating roundness ,it establishes a kind of mathematic model and makes use of the simplex algorithm method in the calculation of roundness error fitting the minimum conditions.

　提出一种圆度误差评定的实用算法,利用线性规划单纯形法,按最小条件求得圆度误差。

A hybrid genetic algorithm together with a simplex algorithm is proposed.

讨论了一类非线性二层混合整数规划的求解问题,将遗传算法和单纯形法结合提出了一种混合遗传算法,为了避免经典遗传算法在实际运用中存在的Hamming悬崖、早熟收敛、全局优化速度慢和解的精度差等缺点,引入了实数编码,并采用多个子种群并行搜索的策略,数值模拟结果表明该算法是有效的。

Then the simplex algorithm is applied for the solution of unconstrained optimization problem.

针对球约束凸二次规划问题,利用Lagrange对偶将其转化为无约束优化问题,然后运用单纯形法对其求解,获得原问题的最优解。

The linear programming modal of improving the load capacity of prestressed trusses is established and a two-step algorithm is put forward,simplex method and criteria method are adopted.

探讨了以预应力和截面尺寸为设计变量的预应力桁架优化设计问题,建立了预应力桁架提高承载力的线性规划模型,提出了预应力桁架优化设计的两阶段法,优化方法采用单纯型法和准则法。

In this paper,the complex prescription of ATMP,Molybate and Polyaerylamide is optimized under the simulated industrial water quality conditions,through the corrupting experiment of carbon steel flats and the inhibition experiment of concentrated water and by the simplex method.

在模拟工业水质条件下 ,通过静态碳钢挂片腐蚀实验及浓缩水阻垢实验 ,以加权单纯形法优化了氨基三甲叉瞵酸 (ATMP) ,钼酸铵及聚丙烯酰胺三种药剂的复合配方 。

In this paper,simplex method s idea,construction and course of circular calculation are introduced brieftly.

作者以数值计算为基础,对单纯形算法的思想、构建和迭代运算过程作了简单的介绍。

The new method EDEA integrates simplex method(SM)and DEA.

它将确定性寻优的单纯形(SM)算子引入随机的DEA中。