euler polyhedron theorem

In this paper according to Euler theorem and Fermat theorem, we discuss the result of σ(n)=ω(n)n and prove that only n=2 3·3·5, 2 5·3·7, 2 5·3 3·5·7 satisfies σ(n)= ω(n) n(ω(n)≥3).

本文以欧拉定理及费尔马定理为基础讨论了一种特定条件下的多重完全数问题 ,即满足σ(n) =ω(n)·n(ω(n)≥3)的解的情况 ,得到了σ(n) =ω(n)·n(ω(n)≥ 3)的全部解为n =2 3 ·3·5 ,2 5·3·7,2 5·33 ·5·7。

The new production function has follow properties:the production function has constant returns to scale;the marginal rate of technical substitution and the elasticity of substitution are only related to the ratio of the two elements;the production function satisfies the Euler Theorem.

将经典的柯布-道格拉斯生产函数进行改型,得到一种生产要素间相互制约的新的生产函数,并对函数进行纯粹数学意义上的推导,得到该函数具有的一些经济性质:1)规模报酬不变;2)两要素间的技术替代率和替代弹性仅与两要素的投入比率有关,而与投入量无关;3)产品对生产要素的分配满足欧拉定理。

RSA Public Cryptogram algorithm is based on Theorem of Euler,whose security depends on the difficulty about the factor decomposed of great number.

RSA公钥密码算法的基础是欧拉定理,它的安全性依赖于大素数因式分解的困难性。

Two Kinds of New Knapsack of Probabilistic Cryptosystem Based on Euler Theorem

两种基于欧拉定理的背包概率加密体制

According to the judging theory of Euler entry (or circuit) in undirected connected graph, the algorithm and program of computer solution are decided.

根据无向连通图中欧拉通路或欧拉回路的判定定理,给出计算机求解的算法和程序。

EC/United States Antitrust Cooperation Agreement

欧共体/美国反托拉斯合作协定

The Determination of Supereulerian Graphs and Research of Catlin-Conjecture;

超欧拉图的判定及Catlin-猜想的研究

European Council Declaration on Former Yugoslavia

欧洲理事会关于前南斯拉夫的声明

The Logic of Plausible Reasoning--Starting from Euler s Conjecture;

合情推理的逻辑——从欧拉猜想说起

Context: Euclid's proof of the Pythagorean Theorem made use of the previous proven theorem known as Proposition 41.

上下文：欧几里得关于毕德哥拉斯定理的证明利用了前已证明的命题41。

The Arabs may be friendly disposed towards Europeans.

阿拉伯人对欧洲人不一定会有什么不好的印象。

On Nonexistence of Euler's Formula for Stabilization of Compressive Bar

关于压杆稳定欧拉公式实际上不存在的论证

EU stressed importance of Security Council in solving the question of Iraq

欧盟强调安理会在解决伊拉克问题上的重要性

It would be more like it if Crass was to be sacked himself, so that Owen could be the foreman.

让克拉斯滚蛋请欧文来做工头更合情理一些。

lagrange dirichlet theorem

拉格朗日 狄利克莱定理

weierstrass preparation theorem

维尔斯特拉斯预备定理

weierstrass approximation theorem

维尔斯特拉斯逼近定理

Helmholtz-Lagrange theorem

亥姆霍兹－拉格朗日定理

IDEAL supplies zippers to the leading apparel brands and retailers in the USA and Europe.

理想拉链集团是众多欧美顶级衣履品牌之拉链供货商。

THEORETICAL DERIVATION OF BIOT SAVART LAPLACE LAW

毕奥-萨伐尔-拉普拉斯定律的理论推导

(1787-1854) the German physicist who formulated Ohm's Law.

（1787－1854）阐明了欧姆定律的德国物理学家。