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编辑于2022-04-23 13:32:00这是一篇关于蛋白质的翻译后加工的思维导图,主要内容包括:第七节 蛋白质定向与分拣,第六节 多肽链的剪切,第五节 多肽链的折叠,第四节 蛋白质拼接,第三节 共价修饰,第二节 N端氨基酸的去除,第一节 蛋白质翻译后加工的主要方式。
临床解读心电图的顺序和方法,分享了P波、PR间期、QRS波群、ST段的内容,如有错误处,请老师同学们指出,一起学习。
黄疸是常见症状与体征,其发生是由于胆红素代谢障碍而引起血清内胆红素浓度升高所致。临床上表现为巩膜、黏膜、皮肤及其他组织被染成黄色。因巩膜含有较多的弹性硬蛋白,与胆红素有较强的亲和力,故黄疸患者巩膜黄染常先于黏膜、皮肤而首先被察觉。当血清总胆红素在17.1~34.2μmol/L,而肉眼看不出黄疸时,称隐性黄疸或亚临床黄疸;当血清总胆红素浓度超过34.2μmol/L时,临床上即可发现黄疸,也称为显性黄疸。
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这是一篇关于蛋白质的翻译后加工的思维导图,主要内容包括:第七节 蛋白质定向与分拣,第六节 多肽链的剪切,第五节 多肽链的折叠,第四节 蛋白质拼接,第三节 共价修饰,第二节 N端氨基酸的去除,第一节 蛋白质翻译后加工的主要方式。
临床解读心电图的顺序和方法,分享了P波、PR间期、QRS波群、ST段的内容,如有错误处,请老师同学们指出,一起学习。
黄疸是常见症状与体征,其发生是由于胆红素代谢障碍而引起血清内胆红素浓度升高所致。临床上表现为巩膜、黏膜、皮肤及其他组织被染成黄色。因巩膜含有较多的弹性硬蛋白,与胆红素有较强的亲和力,故黄疸患者巩膜黄染常先于黏膜、皮肤而首先被察觉。当血清总胆红素在17.1~34.2μmol/L,而肉眼看不出黄疸时,称隐性黄疸或亚临床黄疸;当血清总胆红素浓度超过34.2μmol/L时,临床上即可发现黄疸,也称为显性黄疸。
2006 年真题:请求信
Directions: You want to contribute to Project Hope by offering financial aid to a child in a remote area. Write a letter to the department concerned, asking them to help find a candidate. You should specify what kind of child you want to help and how you will carry out your plan.
Dear Sir or Madam, Moved by the noble/ˈnəʊbl/ cause of Project Hope and encouraged by 【what has been achieved so far】, I would like to contribute my bit to the project by offering financial aid to a child in a remote area of your province. I would be very grateful if you could help me seek out a girl 【who has just started schooling】 but 【whose family cannot afford her education.】 My plan is to pay for her tuition on an annual basis 【until she finishes her secondary education. 】I would like to remit/rɪ'mɪt/ my donation directly to a bank account 【opened by her family in her local area.】 Yours truly, Li Ming
尊敬的先生或女士: 希望工程这项高尚的事业感动了我,同时这项工程迄今所取得的成就也鼓舞了我。因此,我想通过给贵省偏远地区的一个孩子提供经济帮助,来为希望工程贡献我的微薄之力。 如果您能帮助我找到一个刚开始上学但家庭无法为其负担学费的小女孩,我将不胜感激。本人计划按年度支付她的学费直至她中学毕业。我希望把捐款直接汇给她的家人在当地开设的银行账户中。 您真诚的, 李明
2007 年考研真题:建议信
Directions: Write a letter to your university library, making suggestions for improving its service.
Dear Sir/Madam, I am a student in this university 【who regularly comes to the library to spend my spare time.】Generally speaking, the services 【you offer here 】are quite good; however, I have some suggestions for you to consider . And I would greatly appreciate your taking my suggestions into consideration. To begin with, will you please prolong the time 【allowed for reading】? In the daytime, most of the students are having class, so they can't come to the library. Moreover, some of the books 【on shelves】 are out of date. If you could be so kind as to provide us with some more recent publications 【such as the latest magazines】, we would be grateful. I really wish to have a more comfortable library.Thank you for your time and consideration. Yours sincerely, Li Ming
尊敬的先生或女士: 我是本校的一名学生,常来图书馆度过业余时间。总而言之,您这里提供的服务相当不错,但我有一些建议希望您采纳。如果您能好心考虑我的建议,我将非常感谢。 首先,是否可以请您延长阅读时间?在白天,大多数学生在上课,来不了图书馆。其次,书架上有些书已经过时了。如果您能好心提供一些例如最新杂志等一些更新的刊物,我们将非常感谢。 我非常希望拥有一个更加舒适的图书馆。再次感谢您的时间和关注。 您真诚的, 李明
2008 年考研真题:道歉信 建议信
Directions: You have just come back from Canada and found a music CD in your luggage that you forgot to return to Bob, your landlord there. Write him a letter to 1)make an apology, and 2)suggest a solution
Dear Bob, Im writing the letter to express my sincere apologies to you. To begin with, I'd like to take this opportunity to extend my heartfelt appreciation/əˌpriːʃiˈeɪʃn/ for the kind assistance 【you rendered me】 during my stay in Canada. During my stay in Canada I borrowed one CD of Beethoven's/'bei,təuvən/ symphonies/ˈsɪmfəniz/ from you in Canada. Unfortunately, when I returned home, I found to my surprise 【that the CD was in my personal baggage due to my carelessness.】 To solve the problem, I would like to send this CD to you by Express Mail Service. Once again, please accept my sincere apologies for any inconveniences 【that I have caused.】 I hope this will settle the matter to your satisfaction. Yours sincerely, Li Ming
鲍勃: 我写这封信是为了向你表示真诚的歉意。 首先,我想借此机会对我在加拿大期间你所给予我的热心帮助,表示衷心的感谢。在加拿大时,我向你借了一张贝多芬交响乐的 CD 。然而,由于我的粗心大意,当我回家后,我惊奇地发现那张 CD 在我的个人行李中。 为了解决这个问题,我想用特快邮政专递把这张 CD 寄给你。对于我所造成的任何不便,我再次表示真诚的道歉。我希望这个解决办法能使你满意。 您真诚的, 李明
2009年真题:建议信
Directions: Restrictions on the use of plastic bags have not been so successful in some regions.White Pollution is still going on. Write a letter to the editor(s) of your local newspaper to 1) give your opinions briefly, and 2) make two or three suggestions.
Dear Editors, I have been reading your newspaper for many years with a great enthusiasm and interest. Regarding the issue of disposable plastic bags, it is my view that limiting the use of such bags is of the utmost significance. To crack this hard nut, I would like to propose several practical recommendations as follows. First and foremost, it is imperative/ɪmˈperətɪv/ for us to ban the free use of disposable plastic bags.In addition, we should develop possible alternatives to replace them, such as paper or cloth bags.Last but not least, plastic bags should be offered at a much higher price in department stores or supermarkets. I hope you will find the above proposals/prə'pozl/ constructive and I would like to discuss this matter in further details.【Your prompt/prɒmpt/ attention to my suggestions】 would be highly appreciated. Yours sincerely, Li Ming
尊敬的编辑: 多年来我一直怀着极大的热情与兴趣阅读贵报。就一次性塑料袋的问题, 我认为限制使用这类袋子非常重要。 为解决这个难题,我想提出如下几个实用的建议。首先,我们急需禁止免费使用一次性塑料袋。其次,我们应该开发塑料袋的替代品 ,如纸袋或布袋。最后,在商场或超市应以更高的价格提供塑料袋。 我希望您觉得上述建议有帮助有帮助,同时希望进一步讨论这一问题。十分感谢您对我的建议给予及时的关注。 您真诚的 李明
2011 年英语(一)真题:推荐信
Directions: Write a letter to a friend of yours to 1) recommend one of your favorite movies and 2) give reasons for your recommendation.
Dear Michael, As one of your closest friend, I'm writing the letter in order to recommend one of my favorite movies to you Around the World in Eighty Days The primary factors for my recommendation are as follows. For one thing, this is a science fiction movie {which tells us an exciting story about an English gentleman, Mr. Phileas Fogg,【 who makes a bet with his clubmates and managers (that he can travel around the world in eighty days. )】}For another, it gives us a vivid description of the many difficulties and incidents 【which happen on his journey.】 Hope you watch and enjoy the movie. Looking forward to your reply. Yours, Li Ming
迈克尔: 作为你最好的一位朋友,我写这封信是为了向你推荐我最喜欢的一部电影——《八十天环游地球》。 我推荐的主要原因如下。首先,这是一部科幻电影,讲述了一位英国绅士激动人心的故事。菲力•弗格先生跟他的俱乐部伙伴及经理打赌在八十天之内环游了地球。其次,电影生动地描述了他在旅途中遇到的困难和发生的故事。 希望你观看并喜欢这部电影。期待着你的回信。 李明
2011 年英语(二)真题:祝贺信 建议信
Directions: Suppose your cousin Li Ming has just been admitted to a university. Write him/her a letter to: 1) congratulate him/her, and 2) give him/her suggestions on how to get prepared for university life. Do not sign your own name at the end of the letter. Use “Zhang Wei” instead.
Dear Li Ming, I'm so glad to hear that 【you have received an offer from Beijing University.】Congratulations! But in fact, this is not surprising--I remember seeing 【how hard you have been working since childhood.】Now you have the opportunity to learn physics, 【which you have a huge interest in,】 in one of the best universities in China. I feel extremely happy for you. I do want to share some advice for university life with you. First of all, don't forget your studying. Second, take some time to know yourself well and make your own decisions.Third, enjoy your life as long as it's under your control. I hope you will have a wonderful time in your university. Yours, Zhang Wei
李明: 很高兴得知你收到了来自北京大学的录取通知书。祝贺你!但事实上,这没什么好惊讶的——我已经看到了你从小就一直在努力地学习。现在你终于有机会在中国最好的大学之一学习你特别感兴趣的物理学。我为你感到格外高兴。 我真地想和你分享一些大学生活的建议。首先,别忘了学习。其次,花点时间好好了解自己,自己做出决定。第三,只要你能掌控,尽可能享受生活。 希望你在大学过得开心。 张伟
2014 年英语(二)真题:询问信
Directions: Suppose you are going to study abroad and share an apartment with John, a local student, write him an email to 1)tell him about your living habits, and 2)ask for advice about living there. Do not sign your own name at the end of the letter. Use “Li Ming” instead. Do not write the address. (10 points)
Dear John, I'm glad to hear from you. How have you been these days?The purpose of this email is to tell you about my living habits. First, I never drink or smoke. I do not stay up late either. Instead, I keep a balanced diet and go to bed before 11 o'clock at night, because I believe burning the midnight oil is harmful to my health. Second, I like to keep my things clean. It is obvious that living in a messy environment results in a chaotic/keɪˈɒtɪk/ life. On this topic, could you please offer me some suggestions as regards living in your city?I'm sure that we can get along well with each other, and our university life will be one of the best times in our lives. Yours, Li Ming
约翰: 很高兴收到你的来信。近来过得怎么样?我写这封邮件的目的是为了告诉你我的生活习惯。 首先,我从不饮酒或吸烟,也从不熬夜。相反,我保持均衡的饮食,每晚 11 点之前睡觉,因为我相信熬夜对我的健康有害。其次,我喜欢保持整洁。显而易见,住在糟糕的环境中会导致混乱的生活。 就这一话题,关于住在你们城市,你是否可以给我提出一些建议?我相信我们能够和睦相处,而且我们的大学生活将成为我们人生中最美好的时光之一。 李明
2015 年英语(二)真题:告示
Directions: Suppose your university is going to host a summer camp for high school students. Write a notice to 1)briefly introduce the camp activities, and 2)call for volunteers. You should write about 100 words on the ANSWER SHEET. Do not use your name or the name of your university. Do not write your address. (10 points)
Volunteers Needed June 1, 2015 In order to broaden high school students' horizons and enrich their extracurricular/ˌekstrəkəˈrɪkjələ(r)/ lives, our university is going to hold a summer camp on our campus during this summer vacation. The high school students in this camp will be involved in various/ˈveəriəs/ activities, including taking part in speech contests and debates/dɪˈbeɪt/, attending group discussions and so on. First of all, participating in a variety of activities 【organized by us】, they will be able to demonstrate their outstanding abilities, helping them to develop a range of practical skills. What is more, their active participation will help them in strengthening their sense of responsibility and developing good interpersonal relationships. Those 【who are interested in being volunteers】 may sign up with their class monitor before June 10, 2015. Come and join us now! The Students' Union
招募志愿者 2015 年6 月1 日 为了开阔高中生的视野并丰富他们的课余生活,我校将于今年暑假在本校举办一场夏令 营。 夏令营里的高中生将参加各种各样的活动,包括参加演讲比赛与辩论,加入小组讨论等等。首先,参加由我们组织的多种活动,他们将能够展示自己出色的能力,同时帮助他们提高实践技能。此外,积极参与这些活动有助于增强他们的责任感,培养良好的人际关系。 有兴趣成为志愿者的学生请于2015 年6 月10 日之前在班长处报名。现在就加入我们吧! 学生会
2016 年英语(二)真题:感谢信+建议信
Directions: Suppose you won a translation contest and your friend, Jack, wrote an Email to congratulate you and ask for advice on translation. Write him a reply to 1)thank him, 2)give your advice. You should write neatly on the ANSWER SHEET. Do not sign your own name at the end of the email. Use “Li Ming” instead. Do not write the address.
Dear Jack, Thanks for your congratulation! Since you asked for advice on translation, I'd like to offer several constructive proposals/prəˈpəʊzl/ as follows. First of all, while quite a number of students think 【they're forced to learn translation merely for English tests, 】you should learn it for some other purposes like its usefulness other than the examination itself. What is more, in order to become an outstanding translator, it is vital to not only appreciate the beauty and perfection of the language and literature of both English and Chinese, but also to arouse in yourself an interest in exploring something deeper in this field. I'm sure you'll be an excellent translator. Looking forward to your reply! Yours, Li Ming
杰克: 多谢你的祝贺!既然你问我关于翻译的建议,我想提出如下几个建设性的建议: 首先,尽管相当多的学生认为他们只是为了英语考试而被迫学习翻译,你应该为了除考试之外的其他目的来学习,例如实用性。其次,为了成为一名杰出的翻译,你不但应该欣赏中英文语言和文学的美妙,也应该激起在此领域进一步探索的巨大兴趣。 我确信你能成为一名优秀的翻译。期待着你的回信。 李明
2018 年英语(一)真题:邀请信
Directions: Write an email to all international experts on campus, inviting them to attend the graduation ceremony. In this email you should include time, place and other relevant information about the ceremony. You should write about 100 words neatly on the ANSWER SHEET. Do not use your own name at the end of the email. Use “Li Ming” instead.
Dear Professors, I am very pleased to inform you 【that our university is organizing a graduation ceremony.】 You are cordially/ˈkɔːdiəli/ invited to participate in this significant event as special guests. First and foremost, the ceremony is to be held at the auditorium/ˌɔːdɪˈtɔːriəm/ of our university from 2 p.m. to 5 p.m. on December 23, 2017. In addition, you will be welcome to participate fully in all activities of the ceremony, including workshops, seminars/ˈsemɪnɑː(r)/, and recreational activities. We look forward to seeing you at this ceremony and to having you as important members of this event. If you accept this invitation, please advise us of your time of arrival, so that we can make necessary arrangements. Yours, Li Ming
尊敬的教授们: 我很高兴地通知您我们大学将要举办一场毕业典礼。我们诚挚地邀请您参加这次重要的活动并作为我们的特邀嘉宾。 首先,典礼将于 2017 年 12 月 23 日下午2 点至 5 点在大学礼堂里举行。其次,我们将欢迎您全程参与典礼的所有活动,包括讨论会、研讨会和娱乐活动。 我们期待着您参与本次典礼并作为活动的重要一员。如果您接收邀请,请告知您的到达时间,以便我们进行必要的安排。 李明