魔方100-200字语文演讲稿
魔方，magic cube 又叫魔术方块，是匈牙利布达佩斯建筑学院鲁比克教授在1974年发明的。
当初他发明魔方，仅仅是作为一种帮助学生增强空间思维能力的教学工具。
但要使那些小方块可以随意转动而不散开，不仅是个机械难题，这牵涉到木制的轴心，座和榫头等。
直到魔方在手时，他将魔方转了几下后，才发现如何把混乱的颜色方块复原竟是个有趣而且困难的问题。
鲁毕克就决心大量生产这种玩具。
魔方发明后不久就风靡世界，人们发现这个小方块组成的玩意实在是奥妙无穷。
魔方是一种变化多端的智力玩具。
又称鲁毕克方块。
1974年由匈牙利建筑学教授鲁毕克发明，70年代末80年代初风行于欧美及全世界。
魔方系由富于弹性的硬塑料制成的6面正方体。
核心是一个轴，并由26个小正方体组成。
包括中心方块6个，固定不动，只一面有颜色。
边角方块8个(3面有色)可转动。
边缘方块12个(2面有色)亦可转动。
玩具在出售时，小立方体的排列使大立方体的每一面都具有相同的颜色。
当大立方体的某一面平动旋转时，其相邻的各面单一颜色便被破坏，而组成新图案立方体，再转再变化，形成每一面都由不同颜色的小方块拼成。
据专家估计所有可能的图案构成约为4.3×10。
玩法是将打乱的立方体通过转动尽快恢复成六面成单一颜色 魔方种类较多，平常说的都是最常见的三阶立方体魔方。
其实，也有二阶、四阶、五阶等各种立方体魔方。
还有其它的多面体魔方，面也可以是其它多边形。
三阶立方体魔方由26个小方块和一个三维十字连接轴组成，小方块有6个在面中心，8个在角上，12个在棱上，物理结构非常巧妙。
它每个面纵横都分为三层，每层都可自由转动，通过层的转动改变小方块在立方体上的位置，各部分之间存在着制约关系，没有两个小块是完全相同的。
立方体各个面上有颜色，同一个面的各个方块的颜色相同，面与面之间颜色都不相同。
这种最初状态就是魔方的原始状态。
复原魔方就是按照某种规则转动魔方，使其恢复到原始状态。
复原魔方要一个好魔方，一双灵巧的手，敏锐的空间想象力和高效实用的转动程序。
复原方法有很多种，具体步骤上有很大的差异性，但也有相通之处，最常见的是一层一层地拼好。
1974年发明，1977年在匈牙利开始发售。
20世纪80年代曾在全世界一度造成轰动。
虽然现在还能见到它，但其中不少魔方制造商已随着历史发展，经历了重重变革。
在日本，今天你仍能买到 Tsukuda Original 公司的魔方。
早期的产品由 Ideal Toy 生产，透明包装的下方有厂家的标志。
而现在则一律为 Seven Towns 的纸包装，盒子比早期的看起来还要显大。
2000年的时候开始特别定制的新标志。
求魔方英文演讲稿
My favourite film Today I introduce my favourite film .It is Pirates of the Caribbean加勒比海盗. It is a film produced by Disney. This is a fantastic adventure film. It`s about an old pirate ship in Caribbean sea. Jack Sparrow is the captain of the ship. They come face to face with some terrible men ,and have to fight them but looks really dangerous .The play is very beautiful and romantic. All actors play very well and I like the clothings of the film best, it looks so cool. The film isn't true to life .but it`s very exciting and some of it`are very funny. In my opinion ,there`s too much fighting. If you didn`t see it when it first came out .I`m sure you `ll enjoy it.
英文演讲稿纠错：关于魔方的 原本是翻译工具翻的 错误较多 大家帮忙改下语法和用法错误吧
这是由本文翻译的。
如果这是要在国外发表，强烈建议不要用“上帝\\\/God”，因为这会触怒一些人。
用“Rubik’s Cube is a symbol of human ingenuity”也很好。
Rubik’s Cube can be seen as a symbol of wisdom given to human by God. It will only take thirty rotations to completely mix up the colors of a common Rubik’s Cube. On the other hand, unless by using a computer, a person will need fifty rotations to solve a Cube. There is only a single correct solution, but there are billions and billions of incorrect resolutions.In recent years, many Cube skills groups in China are working hard to change the public opinion of the Rubik’s Cube. It is not just a child's toy. It is also a way to relax, as well as a competitive sport. With the more challenging speed, single-hand, and blindfold competitions, more and more people are re-discovering Rubik’s Cube in China.I believe that doing something earnestly will always result in a good experience. I grew up with a Rubik’s Cube at home, but I had never solved even one side. I saw a Cube competition by chance a few months ago, and thought to learn how to play. I was exposed to a formula, and realized that solving all six sides of Rubik's Cube was actually quite simple. I do not have much time, so I usually play it at home and occasionally on the bus. When I looked up after finishing the Cube, it can be pretty cool to find the whole bus looking at me :) Gradually I have learned other techniques and methods to solve the Cube, but more importantly I made a lot of friends who also play. I found many of these friends to be interesting and very passionate about life, and I am inspired by them. I am writing this article in the hope of finding more like-minded friends.In my opinion, Rubik’s Cube is not just an entertainment. It is also a way to experience life, as well as to understand life. If the position of each Cube represents a person's life, some people already have perfection. Some people may exhibit regular pattern, while lives for others are chaotic and without beauty. However, just like solving Rubik’s Cube, there is always a way to gradually improve one’s life regardless of the messiness and difficulty at the starting point. Some people may take their whole lives to get to a resolution, and others may only take a dozen seconds to get to a pattern. Each person will spend different amount of time to find satisfactory solution, and some may never find any solution. Once you have certain tips and methods, everything will work out.Just as blindfolded play is the dream of many Cube enthusiasts, a comfortable life is the hope of many people. However, not many think about the hard work and planning required for a comfortable life, just like the long practices necessary for blindfolded play.After mastering a particular Cube solution, some people go on to try other solutions. This is indeed great. Yet when people start learning a new way, their speed slows down and their play becomes clumsy. The time to solve the Cube is much lengthened. This is similar to some people being stuck in the safe harbors of their lives, forgetting to work hard and not being able to complete anything as a result.The small Cube actually contains lots of wisdom for us to explore. I do hope you can try the Rubik’s Cube. If you give the Cube a chance, the Cube will give you the world.Remember this: Everyone can learn to play Rubik’s Cube, as long as she has the patience to learn. ----------------- Every pair of hands can create a miracle.
防火防电防交通演讲稿魔方格作文
乎每个周末，江西南昌胜利路步行街上熙熙攘攘的人群中总会有这么一个固定的身影：衣着光鲜，看似白领，却总拿着个袋子走走停停，一会儿猫腰拾起个烟头，一会儿蹲下身去和黏在地上的口香糖“较劲”……原来他是在义务捡垃圾，这一捡就是3年。
近日，微博大V“天天正能量”发布了这样一则微博，引发网友对这个“怪人”的好奇：他到底是什么人
为何要这样做
有病还是作秀
有网友说，他是武汉人。
前日，记者赶到南昌，见到了这个“垃圾哥” 见到家乡人，分外亲切，他用一口武汉话告诉记者，他从2010年开始就在步行街上捡拾垃圾，大约每周1次，每次个把小时，无论刮风、下雨，周末他尽量不“缺勤”。
平时只要有空闲时间，他也不定时去，每次都能捡满满一大袋。
步行街上的商户、环卫工常开玩笑说他是“义务美容师”。
刚开始捡时只有他一个人，常常会遭遇异样的眼光和不理解的声音。
“你看那人好怪，衣服穿那么干净，却爱捡垃圾，估计是精神有问题。
” 面对别人的猜疑，鲁新海感到很委屈也很无奈。
“开始也想过放弃，但想到自己的初衷是为了城市环境更整洁，还是咬牙坚持了下来。
我捡了这一小片就干净了，看到我捡垃圾，丢垃圾的人就少了，那么这一片的干净就会扩大。
” 在鲁新海的引领和示范下，越来越多的南昌市民加入美化环境的行列，许多家长带着孩子参与到捡垃圾的志愿者队伍里，最多的时候，步行街上捡垃圾的志愿者达到40多人。
8月17日晚，到步行街来捡垃圾的还有15名志愿者。
小婧在这群志愿者中特别显眼。
她长得很漂亮，还带着个两个七八岁的男孩，一个是她儿子，一个是侄儿。
他们身上都是名牌衣服，开着豪车过来。
捡垃圾时却毫不含糊，戴着手套，蹲在地上特别认真。
小婧喜欢做公益，在网上看到步行街有人捡垃圾，就带着孩子一起来，借机对孩子进行公德教育。
卓铉晟是和爸妈一起来的，妈妈是个小学老师，爸爸在建筑工地工作。
小家伙也是志愿者中的“老人”了。
上周虽然生病发烧，还是坚持来捡了1个小时。
这次他正休息睡觉，一听爸妈要来捡，立刻蹦起来要跟来。
奶奶还特地给小家伙准备了一个铁镊子。
铉晟妈妈说，以前孩子也爱乱丢垃圾，第一次来做志愿者后，累得连吃两个冰淇淋，说：“妈妈，扫地阿姨太辛苦了，我以后再也不乱丢了。
” 53岁的吴莹则带领了10多个小朋友来，都是家族中的孩子。
她说自己退休了没事了，想发挥点余热，尽管有专门的环卫工人在打扫，但毕竟游人流动性太大，垃圾总是循环出现，因此也需要她这样的人来帮忙“查漏补缺”。
至于孩子们是来锻炼的。
“孩子们经过锻炼懂事多了，而且成绩都特别好。
” 小洁是南昌航空大学应届毕业生，是个漂亮文静的女孩，捡垃圾一年多，还因此“捡”到个男朋友——一帅哥逛街遇到她正捡垃圾，感慨这女孩人长得漂亮，心地也善良，两人由此相识。
之后，男友多次陪她一起捡垃圾。
鲁叔叔的举动感化了其他的人，我们一定要爱护环境，从我做起。
争做一个
一篇关于对一学期的感想的演讲稿
了三个多月的学习，我们的语文课程全部结束了。
一学期来，我收获了许许多多的新知识，如写梗概、做、写读后感和场景描写———不仅增长了课本知识，还让我明白了许多道理：只要找到了好的学习方法，养成了好的学习习惯，在学习生涯中会变得轻松愉快，对学习也有浓厚的兴趣，也容易实现学习目标。
但是，好的学习方法和习惯，不是一朝一夕就养成了，而是要靠一朝一夕去积累、去总结。
我觉得主要靠眼睛去观察、去发现；用耳朵多听别人的好点子；用手多记录容易忘掉的事和知识，或存在大脑中；最后还要用大脑去思考，慢慢地养成良好的学习习惯。
有人说程序太多太麻烦，但我认为，“千里之行始于足下”要想学业有成，必须要具备这些基础条件。
就像修建高楼大厦一样，基础不牢，就会地动山摇，作人做事都是同样的道理。
要一步一步、脚踏实地，才能走出一片属于自己的蓝天。
每一步都很关键，一步不慎，满盘兼输；哪一步没有走好，不小心说不定就会坠入深渊，给天真、纯洁的心灵留下一个阴影和创伤。
历史上一些杰出的人才都是这样走过来的。
比如居里夫人，曾获得了两次诺贝尔奖，这与她的好方法和好习惯是分不开的。
从小到大，居里夫人都是在作一个脚踏实地的人，所以就创造出了辉煌和成就。
一学期在我的学涯生活中仅仅是一小部分，但它对我来说十分宝贵，有些知识也许让我受益终生。
演讲稿：感谢你我的（ ） 600字
丢脸又怎样，又不会死，还不是该吃的吃该喝的喝。
想短期内提高是不太可能了。
高一水平的英语演讲稿，帮忙改一下
Do you know the Rubik's Cube? It's also named magic square.It was invented by Dr. Rubik who taught architecture in a university in Hungary.There are 6 sides in different colors on the magic square.There are 6 center cubes.These cubes can not move, and the 12 edge are made of another 12 small cubes.And the last 8 small cubess are on the corners.If you want to turn any floor of the cube, you must destroy other sides.So you may turn the magic cube in many different ways.In fact, there are4325200327448989856000 different kinds of possibilities.If you can turn the cube 3 times each second and you will spend 454200000000 years getting all kinds of possibilities. This is about 30 times the age of the universe. But don't worry.There are many lows and ways to recover the cube.And you can find the lows and ways by internet. There are many ways to play the cube.You can race with others, who then compared the recovery of the first Rubik's Cube. Created the world's fastest recovery of the Magic were only a 7.08s.You can also play it with only one hand or even with feet or without looking. To do a good thing, the preparatory work is very important.'d Like to play good to have a good Rubik Cube, it is easy to spin, not stuck, and so on. I have my Magic 18 yuan a month to use the money to buy . If you want to buy can LET ME KNOW. And then I will be satisfied with the price I have to buy you. If you want to know more about the magic cube.You can surf the internet. Where you will find what you want.纯人工翻译,望答案如君所求.!
