科技类读书笔记

第一篇：科技类读书笔记

科技类读书笔记

科技类读书笔记

作为一个中学生我虽不能搞什么大的发明创造，但是面对神奇的科学领域，我依然心存美好的遐想。我也想在这暑假学习一些科学知识，这是多么有趣味啊！所以我看了一本 《学生探索百科全书》。“思维是地球上最美丽的花朵”，而探索精神是其中最灿烂的一枝。千百年来，人类用孜孜不倦的求索精神，不断扩展着对神气大自然，对奇妙的科学以及对人类自身的认识。在永不停顿的对未知领域的探究中，人类建构起了多姿多彩的迷人世界。

人类是怎样进化的？太阳还有多少寿命？我们能否走出地球？真的有外星人吗？种种问题令我不解，为了解开这些我不懂的“迷”我选择了《学生探索百科全书》，我希望它可以给我带来这些我不懂得的问题的答案。

科普读物读后感这本《学生探索百科全书》共分为三章——自然探索、科学探索和历史探索。三章的排版都做的很好，让读者很容易便可以找到自己感兴趣的知识，三章都按照各自的特点分为若干节，各节在结构设计上均采用场面宏大的主图以及精彩纷呈的配图以增强视觉冲击力，让读者在准确的文字描述、严谨的原理揭示中愉快地踏上新奇的探索之旅，轻松地掌握的百科知识。读过这本书之后我深深感受到了它对我带来的好处。

首先我在第一章的自然探索中，我了解了来自宇宙深处的信息、漫长的生命之旅在第二章的科学探索中，我了解了无处不在的黄金分割、四色之迷、寻找“幽灵粒子”、我们能不能穿越时空……，这些知识又是我了解到了科学，学会了科学的方法，科学的理论，科学的发展，科学的分析这些重要的东西，并且在日常生活中遇到的一些奇闻异事我也可以通过科学说法来解答他，这些知识都丰富了我的生活经验，让我不断的健康成长。在第三章的历史探索中，我了解到了丝绸之路、奥林匹克运动会的起源、埃及艳后、金字塔工程……历史使人明智，因为了解历史，可以学习前人的正确做法，并且改到自己的错误作风，这样可以使人们在成功的路上少一些坎坷，为自己铸造一条平平的道路 书是知识的源泉，能教给我们许多知识。一本好书，不但可以激发学习的欲望，而且还可以开拓眼界，它就像一位无形的老师，帮助我们笔直地走在人生道路上。我们应该懂得知识的可贵，少玩一次游戏，少看一次电视，经常读有关这方面的书，头脑中产生的疑问才会越来越少，兴趣也就越来越高。同时还可以获得更多的知识，更多的学问，更多的人生道理！

此外，我还清楚的认识到科学精神是人类一切创造发明的源泉，是做人做事、处人处事的根本。有了科学精神，遇事都要问个为什么，决不轻信盲从；有了科学精神，凡事都会讲究真确，决不随波逐流。为了便于记亿，我们可以把科学精神归纳为八个字：“求真、务实、无畏、创新”。求真就是勇于探索、追求真理；务实就是崇尚事实、实事求是；无畏就是不畏权威、不避艰险；创新就是继往开来、推陈出新。这四个词组是互为因果的：求真——科学精神的核心，务实——科学精神的基础，无畏——科学精神的前提，创新——科学精神的目的。科学精神是人类赖以生存和发展的一种精神。

总之，科学是艰巨的、诚实的劳动，它启迪人们的智慧，培养人们的艰苦奋斗精神和求实精神；科学是探索未来、创造未来的，它培养人们宏伟的胸襟，宽阔的眼界，探索的勇气和创新的胆识；科学是同谬误做斗争中发展起来的，它培养人们不畏艰险、不怕挫折、锲而不舍，勇往直前地追求真理和扞卫真理的大无畏

勇气；科学是人类共同的财富，它同一切投机取巧、唯利是图、自私自利的行径格格不入，它陶冶人们高尚的情操，培养人们的献身精神。

看吧！一本知识读物给我们带来了多么大的益处，在这个讲究科学的时代，如果我们不多学习一些有关科学的知识的话，我们肯定会被这个时代所渐渐的遗忘，我们只会渐渐的落后，选择一本好的科普类读物吧，相信它会给你带来意外的收获！

科技类读书笔记

我读了一本叫《学生探索百科》的书，共分为三章——自然探索、科学探索和历史探索。这些都对我们的知识了解很有帮祝 地外文明真的存在吗？动物为什么要冬眠？哥德巴-赫猜想是什么回事？我们能不能跨越时空？这些问题一直伴随着我，为了解开这些我不懂的“迷”我选择了《学生探索百科全书》，我希望它可以给我带来这些问题的答案。

首先我在第一章的自然探索中，我了解了来自宇宙深处的信息、漫长的生命之旅。在第二章的科学探索中，我了解了无处不在的黄金分割、四色之迷、寻找“幽灵粒子”……，这些知识又是我了解到了科学，学会了科学的方法，科学的理论，科学的发展，科学的分析这些重要的东西，并且在日常生活中遇到的一些奇闻异事我也可以通过科学说法来解答他，这些知识都丰富了我的生活经验，让我不断的健康成长。在第三章的历史探索中，我了解到了丝绸之路、奥林匹克运动会的起源、埃及艳后……历史使人明智，因为了解历史，可以学习前人的正确做法，并且改到自己的错误作风，这样可以使人们在成功的路上少一些坎坷，为自己铸造一条平平的道路。

看吧？对我们的知识了解很有帮住吧。

我读了《航空到航天》这本书后，懂得了一些关于飞机的知识，就让我给你们介绍一下吧！

很久很久以前，人们就梦想像鸟儿一样在天空中飞。有人尝试过用羽毛编织成大翅膀绑在身上去天空中飞翔，可是都失败了。1903年12月17日，由莱特兄弟研制的“飞行者1号”在美国北部卡罗纳州德基蒂霍克飞上蓝天，从此实现了人类千百年来向往飞行的愿望。

读了这本书后，我非常钦佩莱特兄弟。他们只有初中文化，但他们刻苦阅读了许多航空科技书籍，立志要以脚踏实地的科学态度和百折不挠的实干精神，去揭示人类飞向空中的奥妙。

在学习上，我要以他们为榜样，像他们一样有胜不骄，败不馁的精神和坚韧的决心！昨天，我读了一个故事叫《田忌赛马》，这故事让我深受启发。

这故事讲的是齐国有个人叫田忌，他很喜欢赛马。一次他约齐王赛马。每人都准备三匹马，每次田忌都用同等的马跟齐王的赛跑，结果每次都输了。后来他的朋友出了个点子，他改变了出马的顺序，后来取得了胜利。

这故事告诉我们，只要变换一种思维方式，结果是相反的。在我们生活中，不也出现许多类似这样的事吗？

记得小时候，妈妈出了一道数学题考我：一个正方形四个角，剪去一个角还剩几个角？我不回思索地大声说：“太简单了，还剩三个角。”接着妈妈拿出一张长方形的纸亲自让我动手剪。我拿起剪刀一剪，咦？怎么变五个角了呢？我赶紧改变答案是5个。但我也觉得很奇怪，为什么不是3个？妈妈笑了笑说：“还不完全对，还有一个答案是4个呢。”我不停的试着在纸上剪，还真的有三种可能。这事让我感受到做什么事都要开动脑筋，换个思维方式做题，就会得到正确的答案。

[科技类读书笔记]

第二篇：科技类报告格式

节能减排社会实践与科技创新大赛

参赛作品（科技作品类）说明书格式规范

1．总体要求

全文控制在8页A4纸以内，并按以下顺序编排：作品名+“设计说明书”、设计者、指导教师、学校名＋院系名＋学校所在城市＋邮编、摘要、关键词、正文[可自行组织，但应包括下列内容：作品背景（国内外相关研究现状）、设计制作中解决的关键技术问题的描述、作品实物或模型的照片、创新特色、预计应用前景等]、参考文献。不加封面。采用word 2003及以上版本编排。

2．页面要求

A4页面。页边距：上25mm，下25mm，左、右各20mm。正文采用小四号字体，标准字间距，单倍行间距。不要设置页眉，页码位于页面底部居中。

3．图表要求

插图按序编号，并加图名（位于图下方），采用嵌入型版式。图中文字用小五号宋体，符号用小五号Times New Roman（矢量、矩阵用黑斜体）；坐标图的横纵坐标应标注对应量的名称和符号/单位。

表格按序编号，并加表题（位于表上方）。采用三线表，必要时可加辅助线。

4．字号、字体要求(仅作参考)

家用电器节能系统设计说明书

设计者：×××，×××，×××，×××，×××

指导教师：×××，×××

（XX学院，×××，×××）

（空一行）

作品内容简介

通过实验设计了一套家用电器节能系统……（400—600字以内）。联系人、联系电话、EMAIL

（空一行）研制背景及意义设计方案

2.1 电器控制

电器部分采用自动控制比较容易实现，考虑到电器元件易发热等问题…… ……

2.2 机械部分

机械部分设计如图1所示，……

设计时考虑的主要问题：

……理论设计计算

……工作原理及性能分析

……

完成制作后，作品实物外形照片见图9。创新点及应用

1）适用于不同类型家庭电器。

2）操作和控制简便，容易地使用它。

3）……。

在全国大中城市，家用电器普及数量很多，所有电器都有待在节能措施实施改进，因此应用前景很广。

……

正文中表示物理量的符号，表示点、线、面的字母均用Times New Roman斜体；

表示法定计量单位、词头的符号、函数等，化学元素符号均用Times New Roman正体。

（空一行）

参考文献

[1] xxx，xxx．家用电器节能现状和发展．节能机械，2001，23(3)：275-279

[2] xxx．节能技术基础．xxxxxx出版社，1996：15-47

[3] xxxxx，xxxx．xxx，xxx译．机器人操作的数学导论．xxxx出版社，1998：11-67

[4] Lee H Y, Reinholtz C F.Inverse kinematics of serial-chain manipulators[J].ASME

Journal of Mechanical Design.1996, 118(3): 396-404

第三篇：21世纪英文报科技类

十二星座失眠原因趣解

在床上翻来覆去、辗转反侧，就是睡不着，这种失眠滋味相信不少人都尝过。影响睡眠质量的因素有很多，如压力过大，不规律的作息时间以及心理情绪起伏。我们来看看十二星座的失眠原因都有什么不同吧！

Aries considers sleep too easy and makes a dare with themselves to stay up all night.白羊座：把睡觉看做是件再容易不过的事，想尝尝通宵不睡的滋味。

Taurus forgot to pick up their silk sheets at the dry cleaner.金牛座：忘了把丝制床单拿去干洗店清洗。

Gemini's twin just isn't tired.双子座：失眠的唯一原因就是根本不累。

Cancer worries how everyone else is sleeping.巨蟹座：琢磨为啥其它人都睡着了。

Leo is afraid to move around at all, fearful of what bedhead can do to their lovely mane.狮子座：害怕有人在你床边来回晃悠，也担心床头可能伤到你可爱的“鬃毛”。

Virgo keeps getting up to re-tuck the sheets and fluff the pillows.处女座：不停地起身整理床单和枕头是失眠的最大原因。

Libra can't quite decide what to wear tomorrow.天秤座：哎，你还没想好明天该穿什么呢，怎么能睡得着呢？

Scorpio is doing something else entirely.天蝎座：你要能失眠，估计该另当别论了。

Sagittarius can't stop thinking of all the better things they could be doing other than sleeping.射手座：满脑子里尽想着如果不睡觉可以做哪些好玩的事。

Capricorn already took a strategically planned power nap.摩羯座：善于计划的你，通常在白天就不时小憩一下，这样一来，晚上当然睡不香了。

Aquarius suffers from a chat room addiction that keeps them up until all hours.水瓶座：通宵聊天，半夜三更才肯爬上床，不失眠才怪呢。

Pisces has fitful dreams of past lives.双鱼座：可怜的鱼儿做梦的时间太长了，影响了睡眠质量。

研究：太快乐的人容易早死

新研究称，太快乐的人比悲观的同龄人死得早。

People who are too happy die younger than their more downbeat peers, claims

new research.A study which followed children from the 1920s to old age showed that people who were rated 'highly cheerful' by teachers at

school died younger than their more reserved classmates.This was because people who were too happy were more likely to suffer from mental disorders such as bipolar, makingthem less fearful and more likely to take

risks that increase the chance of having a fatal accident.一项跟踪调查20世纪20年代的小孩的研究显示，那些在学校被老师评价为“非常开朗”的人比其他较内向的同学死得更早。

这是因为太快乐的人更可能遭受两极情感障碍等精神疾病的困扰，他们比较不容易恐惧或担心，更爱去冒险，因而发生致命意外事故的几率也增加了。

一个人如果表现得太开心——特别是在不合时宜的时候——还会激怒他人，从而增加被伤害的风险。

来自世界范围内多所大学的研究人员还发现，通常情况下，一个人如果过于努力地想使自己快乐起来，结果反而会感觉更郁闷。因为努力改善情绪的结果经常会让人有受骗的感觉。

研究人员还认为那些介绍如何让人快乐的杂志文章也会让人更加抑郁。

一项研究让参与者阅读一篇关于如何改善情绪，然后让他们遵从其中一条建议，看这种建议的效果如何。

于是参与者采纳了文中的建议，比如去看一场欢快的电影，结果参与者往往过于集中注意力去改善情绪，而不是让自己的心情自然地好起来。

这意味着，在电影结束时，他们大多会因听取建议而感到愤怒，而且会有受骗的感觉。这让他们的心情比看电影前更糟了。

然而，这一发表在《心理科学展望》杂志上的研究揭示，通往真正幸福的秘诀要简单得多：就是和朋友、家人建立深厚的关系。

该研究报告的作者之一朱恩•格鲁伯告诉那些努力想使自己快乐起来的人说：“当

Being too cheerfulcan also rouse angerin others, increasing the risk of a person coming to harm.Researchers from a variety of universities worldwide also discovered that trying too hard to be happy often ended up leaving

people feeling more depressed than before, as putting an effort into improving their mood often left people feeling cheated.And magazine articles offering tips on how

to be happy were also blamed for worsening depression.One study saw participants asked to read an article offering ways to improve yourmood, and follow one of the tips to see

how effective it was.Participants then took the advice offeredoften

concentrated too hard on trying to improve their mood rather than letting it lift naturally.This meant that by the time the film had ended, they often felt angry and cheated

by the advice given, putting them in a far worse mood than when they had started watching.However, results of the study, published in the journal Perspectives on Psychological Science, revealed that the key to truehappiness was much more simple:

meaningful relationships with friends and family members.Study co-author Professor June Gruber,from the department of psychology at Yale

你期待你所做的事让自己快乐起来时，结果会让你失望，并让你更不开心。”格鲁伯是美国耶鲁大学心理学系的教授。

“决定幸福与否最有力的因素不是金钱，也不是成功或名气带来的外界的认可。获得幸福的关键是拥有有意义的社会关系。”

她说道：“这意味着让自己更快乐的最佳方法就是不再为是否快乐而烦恼，转而将精力投入到增强和他人的社会纽带上。”

University in the United States, said of people who actively tried to be happy:

'When you're doing it with the motivation or expectation that these things ought to make you happy, that can lead to

disappointment and decreased happiness.'The strongest predictor of happiness is not money, or external recognition through success or fame.It's having meaningful social relationships.' She added: 'That means the best way to increase your happiness is to stop

worrying about being happy and instead divert your energy to nurturing the social bonds you have with other people

第四篇：雅思写作科技类[范文]

题目：Scientific and technological advances have changed our lives.But some scientists in some fields say that scientists are not able to find solutions to the problems they have created.To what extent do you agree or disagree?

范文：We sure live differently from our parents did decades ago.The changes are wide and profound.At the same time, we are facing challenges and problems unknown in the past.Could we find solutions to problems created by scientific development? The answer seems to be no.Some of the most obvious problems caused by technological advances lie in the IT industry.At a time when we did not have computers and electronic bank services, people took money with them and paid by cash.If they were stolen, only the amount they had with them was lost.But now credit cards are more commonly used in shopping malls and other places, crimes again us have become more serious and caused greater losses to people.A thief may tape the code of your credit card and make a copy of it.Then he could safely withdraw all your money from an ATM machine.Crimes such as this are very sticky to solve because there is no witness and the surveillance cameras give little help to the police.Another example is the issue of information control with the media industry including TV networks and Internet that give easy access to information without discrimination to people’s age.This has created a huge problem for parents and schools because teenage people are particularly vulnerable to adult materials and information violent in nature.In the past, when most information came in the form of print, it was relatively easy to control what children read.When a parent put away a book unsuitable for children, they were cut off from the source of information.With computer parents could use software to filter bad web sites but could not prevent new ones from appearing every day.People are working very hard to solve such problems that come along with advances in science and technology, but the efforts are not sufficient and not very successful.Even with the little progress we have achieved, we find ourselves defeated by new problems with greater complexity and in wider scope.In conclusion, developments in many fields of our life have brought us both benefits and problems.Developments in the banking industry give us greater convenience but making us targets of computer-based theft.Changes in media industry expose young people to inappropriate information difficult for parent’s control.However up until now, we have not successfully found permanent solutions yet.Mobile(cell)phones and the Internet play an important role in the way in whichpeople relate to one another socially.Is this a positive or negative development? What is your opinion? Give reasons for your answer and include any relevant examples from your own knowledge or experience.Now that you are benefitting from the use of the mobile phone and the Internetas social media as well as social interaction, could you imagine what your daily liveswould be like without these inventions ? Living in this age of information technology may be a blessing, but there seems an undesirable feeling under disguise.For that matter, probably what you like would be social connectivity and what you dislike might be personal anxiety.It is a positive development that people have found it so easy to relate to one another electronically and share instantly in the social context.As technology has advanced, so has the need to remain contact with friends, family and loved ones.Through digital networking, the cell phone and the Internet have opened doors to the current generation's lives, as previously unheard of.While it goes without saying themany benefits that the Internet has to offer, the latest hand phones are well-equipped with high end features catering to a variety of communication needs from voice calls to text messaging.Apart from being able to help connect people anywhere andanytime, new handsets of innovative technology boast cutting-edge functions designed to upgrade work performance and provide fun factors, all at your fingertips.Besides, what do you have to say about Facebook, Twitter and Google+ that are out there on your computer screens or on your smart phones?

Nevertheless, the heavy use in social networking of the mobile phone and the Internet causes anxiety, not to mention the negative effects produced by possible radiation.Chances are that these gadgets are getting you on nerves.It is not so much because of such networking devices keeping you on alert 24/7 as because of the thought of being without them sometimes.So, there are feelings of increased anxiety during the absence of social mobility, as if when you were psychologically alone in the middle of nowhere.And yet, once people being connected, it appears to be no end of interactive communication, particularly when driving, for instance.In this case, the epidemic of people using cell phones to talk and to send text messages via the Internet behind the wheel could give rise to more of a hazard than drunk driving.As long as social interaction is concerned, it may be said that the hi-tech mobility is like a useful gift from heaven rather than a psychological disease from hell.The benefits of social interaction through the cellular and the Wi-fi seem indeed too good to be blamed.Whatever, there is no turning back to the age of B.C.(BeforeComputer).

第五篇：GRE科技类作文（范文模版）

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第一篇

题目132：Some people believe that our ever-increasing use of technology significantly reduces our opportunities for human interaction.Other people believe that technology provides us with new and better ways to communicate and connect with one another.Write a response in which you discuss which view more closely aligns with your own position and explain your reasoning for the position you take.In developing and supporting your position, you should address both of the views presented.There are two different attitudes toward current technology,one comes to that our opportunities of communication have been decreasing by technology while the other holds that it provides us with new and better ways to interact.I have an agreement with the former.Granted that it is a shortened distance that we have with new technology,it does reduce our opportunities for the truly communication and knowing for real lives our friends have.Firstly,we have to realize positive sides of the development of technology.With the overwhelming spread of computer and cellphone in the world,it is significantly convenient for us to keep in touch with friends or family.We are enjoying the facilitation equipped with the high technology on the planet where are becoming more and more smaller taken for us.Secondly,it is no longer being a state of intense anguish for people who are far away from their hometown since cellphone gives them a chance to communicate with family and we can not imagine that previously.In terms of that reason,we have a new way to connect with others.However,does it provide a better way for communication?As we all know that we have less face-to-face communication in the meanwhile getting convenience.As a consequence,we cannot acquire the comprehensive information for lacking eyeball-to-eyeball conversation.As it does in the case of social network.People can update their mode and tell their friends what happens in a day.Nonetheless,for a nature of honour and disgrace,people hardly disclose everything and often select beauty and things that worth to show off.Never learn people by browsing their personal home page.The technology can not tell you the whole real lives of our friends.If you really want to know someone,you have to pay a visit,talk,laugh and share happiness and sorrow.In sum,technology shorten our distance for communication while it never meant to learn a comprehension of our relatives and friends by a technological communication.