136 2108 0965
136 2108 0965
1039900924
1039900924@qq.com
th August
Dear Mr. Lu
We are writing to rmend Li Lei as our monitor. We think he will be an excellent monitor because he has many good pernal qualities.
Firstly, he is always ready to help others. And he often explains the hard math problems to the students with great patience. Secondly, he is very confident, clever. He believes that he has the ability to do the extra work. Thirdly, he is a pern with great patience, and he never fets the things he has to do. More importantly, he is very energetic. During this summer holiday, he took part in a meaningful activity Walk for Children. He thought that it was a good chance to learn team spirits.
I think that LiLei has all the qualities to be a good monitor .I hope you can agree with me.
Yours sincerely 这是推荐当班长的,你可以修改一下。
一、 i am . i was born in . i graduate from senior high school and major in english. i started learning english since i was years old. my parents have a lot of american friends. that’s why i have no problemmunicating with americans or others by speaking english. in my spare time, i like to do anything relating to english such as listening to english ngs, watching english movies or tv programs, or even attending the activities held by me english clubs or institutes. i used to go abroad for a short term english study. during that time, i learned a lot of daily life english and saw a lot of different things. i think language is very interesting. i could express one substance by using different unds. i wish i could study and read more english literatures and enlarge my knowledge. 二、 my name is ________. i am graduate from ________ senior high school and major in ________. there are ________ people in my family. my father works in aputerpany. and my mother is a housewife. i am the youngest one in my family. in my spare time, i like to read novels. i think reading could enlarge my knowledge. as for novels, i could imagine whatever i like such as a wellknown scientist or a kungfu master. in addition to reading, i al like to play pc games. a lot of grownups think playing pc games hinders the students from learning. but i think pc games could motivate me to learn mething such as english or japanese. my favorite course is english because i think it is interesting to say one thing via different unds. i wish my english could be improved in the next four years and be able to speak fluent english in the future.
我的名字叫SM年的一个基因改造人。在全民基因改造化的今天,我的能力在众多出类拔萃的改造人中间非常普通,我只是强化了我的脑波意识而已。正因为这样,我无法胜任其他矿物星球上的体力任务——顺便说一下,在低氧和大气有害物质浓度严重超标的矿物星球上,就连优化体能和免疫力基因的改造人都必须穿着全套的生化服来确保安全——所以,我只好选择了这个对社会的贡献并不是那么突出的工作:催眠师。虽然这个职业的人数最多,但是能力顶尖的人却很少,而那些出类拔萃的催眠师正担任着大人物们的御用娱乐工具。(在民权高度化的今天,有些欲望只能通过催眠来得到满足)有时我也YY一下自己的未来,不过也只是聊以自慰罢了。我的职业虽然很大众化,但我还是很满足的,至少有时我可以通过自我催眠满足一下自己小小的欲望,在平淡乏味的生活中添上一笔不足道的色彩。当然,我也是很努力的,如果运气好,我可能会有几个控制外的突变基因成为基因优化的模板,再被命名上我的名字。然后我也可以在人前炫耀说:我的名字已经驻足亿万基因优化库中了。那时候,会有很多人都羡慕我吧。
bi bi bi bbbbi bi bii bbi bi bi bi bi bi bi bii bbi ibibibi bbi bi
未来的房屋
时代在发展,科学在进步,人类也在不断地推陈出新。记得年,我们居住的房屋便还会有翻天覆地的变化。
到了年,我们居住的房屋和变形金刚就是一体化的了。它可以根据主人的喜好,变换成各种形状、各种样式。如果你喜欢卡通,它可以变成"机器猫";如果你喜欢动物,它可以变成"小白兔";如果你喜欢体育,它也可以变换成"足球"。
到了年,我们居住的房屋和气球就是一体化的了。它可以根据主人的需,在不改变原来的样式的前提下,变大变小,变高变矮。如果你想要一片空地来踢球,它可以暂时变小,给你一块空地;如果你想要请朋友聚会,它可以暂时变大,多容纳一些人;如果你想摘房子旁边树上的苹果,它可以暂时变高,这样你站在窗台上就可以摘到苹果了。
到了年,我们居住的房屋和汽车就是一体化的了。房子底下有轮子和支柱,可以跟着主人一起移动。如果你想去郊游,就可以把你的房子一起带到郊外;如果你想去游泳,就可以把你的房子一起带到海边;即使你想去探险,你的房子也可以跟着你一起去。
美好的幻想是需要人们用实际行动来把它变成现实的,那就让我们一起努力学习科学文化知识吧,将来用我们的智慧来实现我们梦想!
研制“虚拟人”的目的,是为医学或其他学科的研究提供更为精致的演示条件。比如,研究手术方案或试验新型药物,都可以让“虚拟人”来充当试验者。美国某研究所的研究人员,为了测试一种治疗糖尿病新药的疗效,他们首先操控计算机让“虚拟人”患上糖尿病。这个过程很简单,只是用鼠标进行点击,就“切除”了“虚拟人”的胰腺或其它器,并让“虚拟人”的体重发生变化,几秒钟后一个健康的“虚拟人”就能变成一位糖尿病患者。然后,研究人员将试用新药的数据输入计算机,不断观察“虚拟病人”的反应,调整用药剂量和用药方法,最终得出结论。这种方法至少能为研究人员节省3年的时间。现在,除了用于开发糖尿病的新药以外,研究人员还在尝试用“虚拟人”对治疗风湿性关节炎、哮喘病等其它新药进行测试。
此外,在军事医学上,也可以让“虚拟人”来试验核武器、化学武器和生物武器对人体造成的各种疾患,以及治疗方法。
用电脑制作“虚拟人”,最关键的环节是采集各种人体数据。首先需要确定出一个理想的人体样本;然后经过尸体解剖、拍照、分析;再将数据输入电脑进行合成,从而制成一个完整的立体人类生理结构。
这项研究工作,由美国最先进行。他们于年提出了“可视虚拟人”的概念,并于年制成了世界第一具男性“虚拟人”。年又通过对一具女尸的解剖,在电脑中储存了高达年时间建立具有东方人特征的数据库。
我国对“虚拟人”的研究。在月日时分,我国首例女性虚拟人数据集在位于广州市的解放军第一军医大学构建成功,这标志着继美国、韩国后,中国成为世界上第三个拥有本国虚拟人数据库的国家。
虚拟人是指通过数字技术模拟真实的人体器而合成的三维模型。
这种模型不仅具有人体外形以及肝脏、心脏、肾脏等各个器的外貌,而且具备各器的新陈代谢机能,能较为真实地显示出人体的正常生理状态和出现的各种变化。
现在也指代一些依靠技术平台制造的虚拟人物,如翎、洛天依等。