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中秋节英文作文范文1
关于中秋节的英语作文可以帮助大家记录中秋节的快乐和难忘的瞬间,同时也可以练习英语写作,在此为大家整理了《中秋节的英语作文:中秋节》,供大家参考。
以下就是小编整理的关于中秋节的英语作文,在这里祝大家中秋节快乐!
The Middle-Autumn Festival(中秋节)
The Middle-Autumn Festival is one of the traditional Chinese festivals, it is often held in September or October. During the festival, family members get united and have mooncakes together. There are various kind of mooncakes, such as bean paste, egg-yolk or meat. The shape of a mooncake is round as it symbolizes a big moon. Moreover, in the evening of the Middle-Autumn Festival, people get together in a vacant place, eating delicious mooncakes while appreciating the beautiful moon hanging in the dark sky. To conclude, the Midde-Autumn Festival is a very nice festival for Chinese people.
中秋节英文作文范文2
我们家买的是山药口味的,花生味的,和苏式月饼。月饼里有很多糖,所以我建议大家最好还是少吃为宜,可以适当的吃一点,月饼吃多了还会有高血糖,高血脂的现象。
中秋节还有一个重要的习俗,那就是“团圆”,过中秋节风吹雨打也得回家和家人坐在一起和和睦睦的聊天,品尝月饼,一起度过中秋节。
俗话说:“八月十五的月亮圆又圆”。八月十五当天晚上的月亮一定是又大又圆,而平常的月亮都是像“c”一样的形状。
中秋节英文作文范文3
关于中秋节的英语作文介绍
In China, Mid-autumn Day is considered to be a symbol of family reunion. On this day, all the family members gather together at home to celebrate this special occasion. Last year, I could not celebrate the festival with my family because I was in university. However, this special day left a deep impression on me.
I still remember the atmosphere of that evening. All the students who could not go back home assembled in our classroom, having a party to celebrate this traditional festival. We tried our best to show our own enthusiasm. As an ethnic minority, I performed a peacock dance, which received warm applause. After the two-hour party, we went out to the playground and sat together to appreciate the moon because it is a tradition on Mid-autumn Day. We ate moon cakes, played cards, and listened to romantic poems recited by one of our classmates. In that harmonious atmosphere, nobody felt lonely or homesick even though we were far away from our homes.
Thanks to our classmates, I experienced such a colorful and interesting Mid-autumn Day at my university. Thus, I learned to value all the festivals I spent during my university life.
关于中秋节的英语作文介绍
The 15th day of the eighth month of the lunar calendar is China’s Mid-Autumn Festival (中秋节) - it is so named because it falls in the middle of autumn. This year, that’s today.
The moon is roundest and brightest at this time, and one look at the round, full moon on Mid Autumn Festival and people across all of China immediately want to sit down and eat with their closest family and friends, miss their hometowns, and get deluged by memories. Because of the tendency to sit around a round table with family and friends, Mid Autumn Festival is also called 团圆节 (Roughly ‘Gathering Holiday’). And there is no denying that Mid Autumn festival is one of the most important traditional Chinese holidays.
中秋节英文作文范文4
关于描写中秋节的英语作文
The Mid-Autumn Festival has all interesting history. Long ago in one of the dynasties of China there was a king who was very cruel to the people and did not manage the country well. The people were so angry that some brave ones suggested killing the king. So they wrote notes telling about the meeting place and time and put them into cakes. On the 15th day of the 8th lunar month every person was told to buy the cakes. When they ate them they discovered the notes. So they gathered together to make a sudden attack on the king. From then on the Chinese people celebrate on the 15th day of the 8th lunar month and eat "moon cakes" in memory of that important event.
When the Mid-Autumn Festival is near, shop windows are beautifully decorated. Many "moon cakes" are displayed for people to buy. People send presents such aswine, fruits and "moon cakes" to their friends and relatives. In the evening of the day, they have a feast. After the feast, they go out to the garden to look at the moon. The children run and laugh on the streets.
It is believed that the moon is at her brightest on this night. Many poems have been written about it, and poets are never tired of reading and writing such poems. In Chinese literature, the moon of the Mid Autumn Festival has been pared to a looking-glass, a jade rabbit, and so on. It seems that Chinese literature takes far more interest in the moon than in the sun.
关于描写中秋节的英语作文
This year's Mid-Autumn festival, we can be noisy in the home, her aunt with her sister and brother come to my home for Mid-Autumn festival. At noon, grandmother made a table of the abundance of food, everyone happy for a family reunion dinner. In the afternoon, the weather is appropriate, we go fishing to the people's square, feeding the birds, in my efforts, also a small harvest, caught two small goldfish.
Evening, aunt advice to Columbus restaurant to eat buffet, there are a lot of delicious, we eat may be full. Darkness came slowly, even the moon smiled, we decided to go to enjoy the moon to the north street, the street can be lively, everywhere is full of festive atmosphere, everyone is permeated with a happy smile on their faces. Us and enjoy the moon while walking towards the river, not far away, I see there are a lot of kongmin light in the sky, my sister told me that it was through kongmin light of distant relatives of the missing people, out of curiosity, we also bought a lamp kongmin light, took a small point and kongmin light to drum up slowly, under the drive of wind, rose to the sky. Kongmin light more and more in the sky, the moon at this time, in order to let more people see the light of sky lantern, "go home to eat moon cakes". Although the moon tonight "lazy", but kongmin light like the moon light the every one of us. River put lotus lamp, there are some people in a wide variety of light floating in the water, beautiful!
This is the most unforgettable, the most I have a happy Mid-Autumn festival!
今年的中秋节,我们家里可热闹了,姑姑带着姐姐和弟弟都来我们家过中秋.中午,奶奶做了一桌丰盛的饭菜,大家高兴的吃了个团圆饭.下午,天气适宜,我们到人民广场去钓鱼,喂鸽子,在我的努力下,还小有收获,钓了两条小金鱼.
中秋节英文作文范文5
I think Mid-Autumn Day is an old traditional festival in China. Everybody likes it because it's a family get-together. You see it is called"Mid-Autumn Day", so it often comes in September or October. It is on the 15th of the 8th of the lunar month. Now, let's say something about this interesting festival.
Firstly, I'd like to say something about the moon. I like it very much because I want to be an astronaut in the future. That day the moon is round, big, just like a beautiful plate hanging on the blue cloth. When I see the moon, I will remember the ancient myths——the godess Chang Er and her little rabbit are playing under the tree which Wu Gang grows. I will also think about Armstrong's first moonwalk. I will also miss the friends in Tai-wan island, in Macao and Chinese people who are abroad. I know they are missing us very much, too.
Secondly, I'11 say something about the tradition on Mid-Autumn Day. Look!There's a big tree in a garden of a Chinese fami-ly. All the family members are sitting around a big table under the tree in the open air. They are eating the mooncakes and admiring the full moon in the sky. That is a family reunion dinner. The mooncakes and the moon represent the love from a family. I think this is one of the most valuable things in the world.
Thirdly,it is a very good opportunity to make three wishes on Mid-Autumn Day. My wishes are: the first, I, an astronaut in the future, would like to go to the moon one day, and stay with the sky and stars; the second, I hope every person in the world will stay with family, share love from the family forever; the third, I hope everybody's dream will come true.
That is the Mid-Autumn Day in my mind. I will always re-member: East or West, home is best.
我认为中秋节是一个古老的传统节日在中国。每个人都喜欢它,因为它是一个家庭聚会。你看到它被称为“中秋节”,所以它通常在9月或10月到来。它是农历的8月15日。现在,让我们谈谈这个有趣的节日。
首先,我想说说月亮。我很喜欢它,因为我将来想成为一名宇航员。那一天月亮是圆的,大的,就像一个美丽的板挂在蓝色的布。当我看到月亮,我会记住古代神话——女神常Er和她的小兔子是吴刚生长在树下玩耍。我也会想想阿姆斯特朗的第一个月球漫步。我也会想念的朋友在台湾搬岛,在澳门和中国的国外的人。我知道他们也非常想念我们。
其次,我说一些关于中秋节的传统。看!有一棵大树在花园的一个中国天空叩头。所有的家庭成员都是围坐在一张大桌子在树下在露天。他们吃月饼和欣赏天上的满月。这是一个团圆饭。月饼和月亮代表从一个家庭的爱。我认为这是世界上最宝贵的东西之一。
中秋节英文作文范文6
关键词:车间调度 粒子群算法 求解柔性
中图分类号:TP301 文献标识码:A 文章编号:1007-9416(2016)05-0000-00
柔性作业车间调度问题[1,2](flexible Job shop scheduling Problem,FJSP),是指带有机器可选柔性的车间调度问题。该类问题已经被证明为NP-hard问题,难以取得最优解。目前,学者们对柔性作业车间调度问题进行了广泛的研究,并提出了许多算法。主要有模拟退火算法(SA)、禁忌搜索算法(TS)、蚁群算法(ACO)、粒子群算法(PSO)[3]和遗传算法(GA)等。其中粒子群优化算法因其具有通用性强、全局寻优和方便实现等优点,在求解柔性作业车间调度领域有一定的应用。本文提出的一种改进的粒子群优化算法,有效提高了标准粒子群算法求解柔性作业车间调度问题时的性能。
1 标准粒子群算法
粒子群优化算法(Particle Swarm Optimization,PSO),也称粒子群算法,是一类基于群体智能的进化搜索计算方法。最早是在1995年由美国的Kennedy和Ebehart在受到鸟群寻找食物行为的启发下共同提出的。算法将所示问题的目标搜索空间与鸟群的飞行空间相类比,为每个粒子制定了与鸟类运动类似的简单行为规则,使得整个粒子群的运动与鸟类觅食具有相似的运动特性,从而用于求解复杂的优化问题。
2 改进粒子群算法求解FJSP
2.1 编码
编码是应用粒子群算法求解柔性作业车间调度问题的关键问题,作业车间调度问题大多采用基于工序的编码,如下所示为一个3个工件在4台机器上加工的部分柔性作业车间调度实例的排序。
粒子的第一维实向量O可表示为(1 1 1 2 2 3 3 3)。其中第一个1表示工件1的第一道工序O11,依此类推;粒子的第二维实向量Xd表示粒子的位置矢量,这里设由(0,5)之间的数随机生产。将粒子的位置矢量Xd按从小到大的顺序进行排序,同时将粒子的第一维实向量O也随着Xd的改变而改变,这样粒子的第一维实向量就形成了一个如下加工工序序列:
每道工序可选择加工时间最少的机器,若是最小加工时间相同可随机选择机器。
2.2 惯性权重的选取
本文采取自然指数自适应的惯性权重选取策略:
式中:G为当前迭代次数;Gmax为最大迭代次数。
3 算法结果比较
采用10个具有代表性的FJSP标准算例来测试,每个算例的最大迭代次数为200,分别独立运行10次。可以看出,改进粒子群算法最优解总体优于其他三个算法得到的最优解。如表1所示。
4 结语
本文在标准粒子群算法的基础上提出了改进的粒子群算法,通过与标准算例的结果进行对比,证明了本文提出的改进粒子群算法不仅提高了标准粒子群算法求解柔性作业车间调度问题时的性能,也对粒子群优化算法在求解其它组合问题时提供了理论依据,具有重要的理论价值与实际意义。
参考文献
[1]高亮,张国辉,王晓娟.柔性作业车间调度智能算法及应用[M].武汉:华中科技大学出版社,2012.