猜想

We provide a substitution box, exponential permutation which has much measurable security, and give a enumerating result and a fast algorithm of calculating such permutation. An almost perfect nonlinear exponential permutation with high algebric degree is proposed. with some discussion on how to select the parameters of such permutation. The experimental result shows us a conjecture that there exists no such permutation over even dimensional space. As a way of generating substitution boxes, we briefly point out the cryptographic weakness of the exponential functions derived from such permutation. We also present two new cryptographic indexes, fixed point and cyclic structure, on which we investigate the performance of such permutation. Finally, we give a viewpoint about the application of correlation immune functions in designing substitution boxes.

提供了一种可度量安全强度的代换盒－幂置换；详细阐述了幂置换的实现和计数问题；给出了一种计算幂置换的快速算法；从几乎完善非线性幂置换角度讨论了幂置换参数的选取，并提出了一种高次几乎完善非线性置换；通过试验给出了关于偶数维空间上几乎完善非线性幂置换的一个猜想；简要给出了由幂置换派生出的幂函数的密码局限性；针对幂置换，提出了两个密码安全指标：不动点和循环结构；证明了幂置换在这两个指标下的密码性能；简要讨论了相关免疫函数与代换盒设计的关系。

the mathematics experiment is: be to gain some kind of mathematics theory , conjecture checking some's mathematicses , to resolve some kind problems, the experimentalist applies certain matter means to, mathematics thinking activities participation, exploration , research flexible being in progress under the environment in specially appointed experiment.

数学实验为：为获得某种数学理论，检验某个数学猜想，解决某类问题，实验者运用一定的物质手段，在数学思维活动的参与下，在特定的实验环境下进行的探索、研究活动。

There was a pattern of problematic behavior going back before he used the F-word,' says my spy.'I imagine was the result of all of that.

在他用粗暴语言骂人之前，还曾有过几次过激行为，"我的线人说，"我猜想是所有这些事情使他不得不离开剧组。

In the midst of the activity, whatever it may be, people fall into step - sometimes two men or two women, sometimes two couples, sometimes three people - and find that they walk or play a game or tell stories or serve on a tiresome and exacting committee with the same easy anticipation of what each will do day by day or in some critical situation.

在活动中间，无论是哪种活动，他们开始步调一致---有时侯是两个男人或两个女人，有时是两对夫妇，有时是三个人。他们发现在一起走路、玩游戏、讲故事或为一个令人厌烦的苛求的委员会做事等过程中，都很容易猜想对方一天天在做什么或在某个危机环境中会怎样做。

It is very easy to fall into the habit of doubting, fretting, and wondering if God has forsaken us and if after all our hopes are to end in failure. Let us refuse to be discouraged. Let us refuse to be unhappy.

我们顶容易流入疑惑，怀抱不平，猜想神已经弃绝我们，我们的盼望行将破产…让我们拒绝这一切思想，因为它们的目的是要叫我们失望。

It is very easy to fall into the habit of doubting, fretting, and wondering if God has forsaken us and if after all our hopes are to end in failure.

我们顶容易流入疑惑，怀抱不平，猜想上帝已经弃绝我们，我们的盼望行将破产…。

There are so many unanswered questions it is positively farcical, I guess that's why there are so many people calling for a 'proper' investigation.

有这麼许多无法回答的问题，这是积极的可笑，我猜想这就是为什麼有这麼多的人呼吁建立一个'适当的'调查。

You know,I thought I was getting fat,but I guess I'm not...

你知道吗，我觉得我在长胖，但我猜想我没有。。。

I ever guessed, is he perhaps a fellow worker?

我曾猜想，他也许是一位工友吧？

I'll solve one or more mathematics puzzles, such as Beal conjecture, and Fermat's last theorem etc.

后来，一个梦想伴随了我很多年，我将解决一个或更多的数学难题，如 Beal 猜想、费马大定理等。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。