证明

I haven't had many chances to prove myself at international level, but the main thing is I prove myself for Southampton,'' continued Beattie.

比蒂说："我没有太多的上场机会来证明我自己在国际赛事的比赛实力，但重要的是我一直在南安普敦努力的证明着自己。"

This just demonstrate the Beccaria's reason that the regalia and laws were not endowed with people's right of life only because he was not sure of the effect that man-made elements tyrannize over the humanbody.

为了反思贝卡里亚废除死刑理论及其批判者的论证，笔者更深一步探寻贝卡里亚的废除死刑理论的内在逻辑，根据完整的理性精神对死刑废除观作了一个演绎和证明，建立在博爱之上的刑罚观要求死刑的废除，并且我们看到这样的一个证明是极其现实的。

Whenever an example, or counterexample, is required in a proof, they've only to appeal to the Lord, their Thesis Adviser, and He will beneficently retrieve it from a neat file of ordered manila folders and dispatch it to earth—in the latest mathematical journal.

它们在证明过程中，无论需要证明还是反证，都会求助于上帝，也就是它们的论文顾问。上帝会在整齐有序的文卷中找到那份整洁的文件并把它传送给地球，然后发表在最新一期的数学杂志上。

In this paper, firstly, the embeddability of near-triangular graphs on the orientable surface is studied. By using Petersen's Theorem about 1-factor, we first prove that for a near-triangulation on the orientable surface, its geometry dual graph has a 1-factor; then after a procedure of operation leaded by the 1-factor, we show that if a graph G triangulates some orientable surface S_g, then G has a near-triangular embedding in S_h for h = g,g + 1,...,β(G/2」, where β is the Betti number of G. Hence we obtain a conclusion: A near-triangulation of the orientable surface is upper-embeddable. As a generalization, a class of near-quadrangulation is studied, and similar results are obtained.

本文首先研究了近三角剖分图的可定向曲面嵌入性质，通过运用Petersen关于1-因子的定理，首先证明了对于可定向曲面上的三角剖分图，其几何对偶图具有1-因子；然后在1-因子的导向下，通过做一系列增加亏格的手术，证明了如果一个图G三角剖分可定向曲面S_g，那么G可以近三角剖分可定向曲面S_h，这里h=g，g+1，…，「β(G／2」，β是指图G的Betti数，从而得出推论：可定向曲面上的三角剖分图是上可嵌入的，作为推广，又研究了一类近四角剖分图的可定向曲面嵌入性质，并得到类似的结论。

The sufficient conditions for the existence of the local bifurcations of two semi-trivial solutions (θr,0) and(0,θd) are proved,and stability of the local bifurcate solution from semi-trivial solution(θr,0) is obtained.

利用局部分歧理论及线性稳定理论，证明了两个半平凡解(rθ，0)和(0，θd)局部分歧解存在的充分条件，并且证明了半平凡解(rθ，0)产生的局部分歧解是无条件稳定的。

Because of the 1-1 property of bijection, the identity is proved. This thesis just applies this method to give identities their combinatorial proof.

本文也正是采用了这种方法对恒等式进行组合证明，从而揭示组合证明的一般方法。

Ball and Rose Routine: A white rose is plucked from it抯 stem and turns into a white billiard ball, which vanishes and is reproduced as a silk scarf is waved in front of it. There are several more vanishes and reappearances, then the ball changes color. The new red ball now becomes white then red and continues to change several more times.

如果你还没有遇到过有人能控制你的心灵时候，你将会觉得这是不可思议的，现在Derren Brown将会现你证明这个超能力，控制你的想法，这里，他将会在第四频道的一个小节目中证明如何让你压抑住的兴趣表现出来，你放心，这不纯在手法上的问题，因为那是很难在那么多的观中注视中不出现麻烦的。

The general form of solution for the non symmetric matrix A is given, the expression of optimal approximation solution is presented, and an algorithm for solving the problem is described. The total least squares problem with symmetric and bisymmetry constraints is discussed respectively. A sufficient condition for existence of solution is derived by use of the theory of matrix Ricaati equation. The general form of solution is given if the problem has a solution, and the expression of optimal approximation solution is presented. Some numerical examples are given.

对矩阵A是非对称情形，给出了解的一般表达式，证明了最佳逼近问题解的存在唯一性，并给出了其解的表达式，描述了求解问题的算法；讨论了带对称和双对称约束的总体最小二乘问题，利用Ricaati矩阵方程的理论得到了解存在的一个充分条件，分别对对称矩阵和双对称矩阵两种情形，给出了解的一般表达式，证明了最佳逼近问题解的存在唯一性，给出了其解的表达式，提出了求解这些问题的算法，并给出了数值例子。

The validity of the provable security of counter with cipher block chaining message authentication code mode and cipher-based message authentication code mode was studied and proved. The illustrations of different communications' encryption have been developed.

对分组密码算法CCM、CMAC加密模式进行描述，用可证安全性理论对它们进行相关研究和证明，并对各种证明情况在不同通信环境下的使用作出说明。

Attention to high titer cold agglutinin in infants with blood grouping and cross-matching the impact of high titer cold agglutinin with blood of the same type of sub-Suozhi mostly weak agglutination, agglutination disappeared after by the water bath to prove consistency of cross-matching of blood, it should be added do direct antiglobulin test or polybrene with micro-column method with blood or blood serum can be excluded may contain other irregular antibodies; subtypes with the same type of blood (including the weak antigens and antibodies with a weak blood) when irregularities for weak agglutination, but the 37℃ water bath does not disappear after the condensation to prove that cross-matching of blood mismatched for the blood transfusion taboo.

重视高效价冷凝集素对婴幼儿血型鉴定和交叉配血的影响，高效价冷凝集素所至同型配血不合多为弱凝集，经水浴后凝集消失，证明交叉配血相合，但应加做直接抗人球蛋白试验或凝聚胺配血或微柱法配血，可以排除血清中可能含有其他不规则抗体；亚型同型配血(包括弱抗原与弱抗体配血)不合时也为弱凝集，但37℃水浴后凝集不消失，证明交叉配血不相合，为输血禁忌。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。