用物理量编写成一篇作文 - 学习作文网

用物理量编写成一篇作文【一】

Dear XX,

i am very happy to see you,i think you teach very well,we all love you!

i think your english class is better than our old english teacher\'s class,i believe you can do better than better!i believe in you!

Best wishes to you!

yours,

XXX

XXXX.X.X

用物理量编写成一篇作文【二】

Dear teacher,

We\'ll have a class meeting this afternoon. All of us students hope that you can attend it. Please accept our sincere invitation.

In the class meeting, we will make some plans about all the subjects, including English. We do have some puzzles and we need your help. So we hope you can set some time aside to be with us in the class meeting. We will feel honored if you can come to attend our class meeting.

Looking forward to your coming.

Yours

XXX

用物理量编写成一篇作文【三】

根据宇宙是大爆炸产生的理论，爆炸产生出对称的正物质相反物质，应该有一个反物质的宇宙同时存在。

经过多年的实验，我们现在知道所有的粒子均有其对应的反粒子。问题是如何找到由反物质组成的宇宙。

如果有反物质存在，它必然会释放出反碳、反氦、反铅，等等，它们会在大气层中被湮灭掉。因此，我们设计了一个探测器送入太空进行探测。由于反物质与物质的电性相反，我们可探测粒子在磁场中的轨迹，根据其旋转方向，决定其电荷符合，进而分辨该粒子是正粒子还是反粒子。

是我们根据以上考虑设计的探测器。ＡＭＳ（０１）已于１９９８年６月由美国发现号航天飞机带入太空进行了１０天的太空飞行，采集了大量的数据。所发表的文章得到国际物理学界的高度评价。ＡＭＳ（０２）将于２００３年送到国际空间站进行３～５年的实验。

综上所述，我们现在面临的新问题是：如果宇宙开始于大爆炸，物质与反物质应该各占宇宙的一半，那么，反物质的宇宙在哪里？我的第四个启示，也是最重要的：常保持好奇心，对自己正在进行的工作感兴趣，并辛勤地工作，力求达到最终的目标。谢谢!

用物理量编写成一篇作文【四】

Hello, we are XX tourism company, we have you and your 2 children 4 to set up tourist routes for you to choose.

From Beijing to Shanghai\'s tourist routes, you can go play in Shanghai Zoo, which has its own characteristics is a large-scale integrated Zoo. Then you can also go to Shanghai, Nanjing Pedestrian Street shopping, it is a shopper\'s paradise.

From Beijing to Changsha tourist routes, you can go play Changsha Window of the World, which is a new development in an amusement park. Then you can go take a look at Pinghu Tang and Wangfujing, one of the very many. Yuelu Mountain is you have to go to a place, from the top you can see the whole Changsha.

From Beijing to Guangzhou\'s tourist routes, you can go a long long amusement park to play, and that there are many excellent recreational facilities, so that you will not regret it. You can also go to Hong Kong the world\'s wildlife, which is currently China\'s largest imitation of the Wild Animal Park. Guangzhou\'s food is delicious, you will like.

From Beijing to Guilin tourism line, you can go to the famous Lijiang River, sitting on the boat to enjoy the beautiful scenery, and then can go to Yinzi Yan, it was China\'s first large cavern 4. Guilin Yang Shuo in the line of Yang Renjie shopping and you will be a good place to eat. That you will not feel the same with Chinese characteristics.

I hope you are happy to play China

Yours

XXX