查询词典 theorems

First of all, a class of strong limit theorems which extend the conclusions in [29] are proved by constructing two nonnegative martingales.

首先，通过构造两个非负鞅证明了一类强极限定理，从而推广了[29]中的结论。

The study of direct and inverse theorems on the approximation of linear operators to functions in normed linear spaces is an important subject in the approximation theory.

线性算子对赋范线性空间中函数逼近正逆定理的研究是逼近论中重要的研究课题之一，在理论和实际应用上都具有重要的意义。

In this paper we prove that the global existence theorems of the solutions to Cauchy problem for a class of quasilinear parapolic systems, by using of the entropy-entropy flux .

本文通过引进熵-熵流对，证明了一类拟线性抛物方程组Cauchy问题解的整体存在性定理。

Part three is devoted to investigating convergence and comparison theorems of splittings of matrices.

第三部分研究了矩阵分裂的收敛性和比较理论。

Furthermore,four theorems on DPL are proposed,based on which,an automatic algorithm for CPD is also presented.

通过和现有典型算法的实验对比，验证了该方法在减少关键点数和时空开销方面的显著优势

By means of relevant methods and theorems in the qualitative theory of differential equations, traveling wave solution of a compound Burgers-Korteweg-de Vries equation is studied.

利用微分方程定性理论的相关方法和定理，对一类复合Burgers-Korteweg-de Vries方程进行研究，获得了方程行波解的存在性和唯一性，并给出了方程行波解的表达式，与此同时，研究了行波解的动力学行为和它们不同解的分岔。

The universal expression of Laue equation and two theorems on reciprocal space and reciprocal vector are obtained and proved.

讨论和研究了干涉函数对衍射的影响，提出并证明了Laue方程的一般表达式和有关倒易空间与倒易向量的2个定理，研究了作为三维晶体特例的二维晶体的衍射，讨论了二维晶体倒易点阵的物理内容和点阵点的权重。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。