片语

comparison-existence theorem比较

existence theorem for roots根的存在性定理

existence theorem for solutions解的存在定理

Picard existence theorem柯西

the solution existence uniqueness theorem解存在唯一性定理

kronecker existence theorem克罗内克存在性定理

equilibrium existence theorem均衡存在性定理

unique existence theorem[数]

existence theorem of solution解的存在定理

英汉例句

• a new existence theorem on cyclic difference sets is introduced in this note.

  本文介绍了一个循环差集的存在性定理。

• the existence theorem of expected utility function was the most important conclusion in expected utility theory.

  期望效用函数存在定理是期望效用理论中最重要的定理。

• the degree theory is applied to obtain an existence theorem for the fourth-order two-point boundary value problem with asymptotic nonlinearity.

  利用拓扑度理论获得了一个渐近非线性四阶两点边值问题的存在定理。

• by using weak noncompact types conditions, we obtain an existence theorem of generalized weak solutions to (cp), improving the results of weak solutions in , .

  讨论模的同态的群逆存在的条件，得到正则自同态的群逆通过弱广义逆表示的显式，并给出一些应用和例子。

• in this paper, to 1-set contraction random operator equation, the author explained the conception of couple solution, obtained existence theorem of couple solution.

  提出了1-集压缩型随机算子方程耦合解的概念，并研究了这类随机算子方程耦合解的存在性。

• the proof of existence theorem is given.

  证明了存在定理。

• under a suitable condition, this paper gives an existence theorem for harmonic maps from surfaces to certain riemannian manifolds in a large scale.

  在一定条件下，给出了一个从曲面出发的大范围调和映照的存在性定理。

• the marginal rate of substitution of goods and the existence theorem of the optimal solution is to introduce some of the previous extension of the theory.

  商品的边际替代率和最优解存在定理的介绍则是对前面理论部分的延伸。

• by using a known fixed point theorem, an existence theorem of solutions of generalized variational inequality is proved in noncompact h space.

  利用已知的不动点定理，在非紧h空间内得到抽象广义变分不等式解的存在性定理；

• in the paper, existence theorem for generalized variational inequalities is established in locally fc-spaces space and its applications are presented.

  文章提供关于局部fc-空间上的广义变分不等式的存在性定理，并给出它的一些应用。

• an existence theorem of twin positive solutions is established for a nonlinear fourth-order two-point boundary value problem.

  对于非线性四阶两点边值问题建立了一个孪生正解的存在定理。

• for the non-homogeneous multi-dimensional scalar conservation laws, there is no existence theorem of global weak solution.

  关于高维单守恒律方程的研究，对于非齐次的情形，至今还没有得到全局弱解的存在性定理。

• as its application, we give a new proof of the existence theorem of prime models.

  作为其应用，我们给出了素模型存在定理的另一种证明。

• by using a universal method a new existence theorem of solution for a generalized equilibrium problem in topological vector space is obtained.

  通过一种具有普遍意义的方法，在线性拓扑空间中获得一个新的广义平衡问题解的存在性定理。

• the existence theorem shows that the equation has at least one solution provided the nonlinear term satisfies a linear growth condition.

  这个存在定理说明只要非线性项满足某种线性增长条件该方程至少有一个解。

• in this paper the author establish a new fixed point theorem of multivalued mapping, and then prove an existence theorem of equilibrium for abstract economies as its application.

  在局部凸空间中对集值映射建立一个新的不动点定理。作为应用，给出了一个抽象经济的平衡存在性定理。

• in the present paper, the non-autonomous second order systems are studied by the minimax methods in critical point theory and a existence theorem of periodic solutions is obtained.

  通过使用临界点理论中的极大极小方法研究了以下非自治二阶哈密顿系统并获得了一个周期解的存在性定理。

• existence theorem for optimal portfolio is provided.

  证明了最优组合投资的存在性；

• an existence theorem of periodic solutions was obtained for non-autonomous second order systems with sub-additive potential by using the least action principle.

  通过使用最小作用原理，对于具有次可加位势的非自治二阶系统，获得了一个周期解的存在性定理。

• using the principal curvature formula, we prove an existence theorem of weingarten hypersurface.

  并利用主曲率计算公式证明了w-超曲面的一个存在性定理。

• a new existence theorem is obtained by applying the degree theory on cone.

  利用锥上的度数理论获得了一个新的存在定理。

• using the method of boundary layer correction and the differential inequality theory, we prove the existence theorem of solutions and construct the uniformly valid asymptotic expansions of .

  我们利用边界层校正法以及微分不等式理论证明了解的存在定理，并构造出其解的一致有效渐近展开式。

• we introduce concepts of diagonal quasi-convexity and quasi-concavity in hyperconvex metric spaces, and prove an existence theorem for equilibrium problems.

  引进超凸度量空间的对角拟凸和拟凹概念，并证明一类均衡问题解的存在性。