带翻译的英文文章

带翻译的英文文章

You must control and direct your emotions not abolish them. Besides, abolition would be antimissile task. Emotions are like a river. Their power can be dammed up and released under control

and direction, but is cannot be held forever in check. Sooner or later the dam will burst, unleashing catastrophic destruction.

你必须控制并导引你的情绪而非摧毁它，况且摧毁情绪是一件不可能的事情。情绪就像河流一样，你可以筑一道堤防把它挡起来，并在控制和导引之下排放它，但却不能永远抑制它，否则那道堤防迟早会崩溃，并造成大灾难。

Your negative emotions can also be controlled and directed. PMA and self-discipline can remove their harmful effects and make them serve constructive purposes. Sometimes fear and anger will

inspire intense action. But you must always submit your negative emotions--and you positive ones--to the examination of your reason before releasing them. Emotion without reason is a dreadful

enemy.

你的消极心态同样也可被控制和导引，积极心态和自律可去除其中有害的部分，而使这些消极心态能为目标贡献力量。有的时候恐惧和生气会激发出更彻底的行动，但是在你释放消极情绪以及积极情绪之前务必要让你的理性为它们做一番检验，缺乏理性的情绪必然是一位可怕的敌人。

What faculty provides the crucial balance between emotions and reason? It is your willpower, or ego, a subject which will be explored in more detail below. Self-discipline will teach you to

throw your willpower behind either reason or emotion and amplify the intensity of their expression.

是什么力量使得情绪和理性之间能够达到平衡呢?是意志力或自尊心我将在以下做更详细的说明。自律会教导你的意志力作为理性和情绪的后盾，并强化二者的表现强度。

Both your heart and your mind need a master, and they can find the master in your ego. However, your ego will fill their role only if you use self-discipline. In the absence of

self-discipline, your mind and heart will fight their battles as they please. In this situation the person within whose mind the fight is carried out often gets badly hurt.

你的感情和理智都需要一位主宰，而在你的自尊心里就可发现这个主宰，然而只有你

在发挥你的自律精神时，自尊心才会扮演好这个角色，如果没有了自律，你的理智和感情

便会随心所欲地进行战争，战争结果当然是你会受到严重的伤害。

As a teenager, I felt I was always letting people down. I was rebellious outside, but I wanted to be liked inside.

当我还是个10几岁的少年的时候，觉得自己总是让人失望。从外表上看，我似乎很

叛逆，但是在内心深处，我是如此地渴望被人疼爱。

Once I left home to hitch-hike2 to California with my friend Penelope. The trip wasn’t easy，and there were many times I didn’t feel safe. One

situation in particular kept me grateful to still

be alive. When I returned home, I was different, not so outwardly sure

of myself.

有一次我离开了家和我的朋友佩内洛普搭便车去了加利福尼亚。这次旅行并不轻松，

而且有很多次我感觉不安。有一次的突发状况让我一直庆幸自己还活着。回到家，我发觉

自己变了，看上去不那么自信了。

I was happy to be home. But then I noticed that Penelope，who was staying with us，was wearing my clothes. And my family seemed to like her better than me. I wondered if I would be missed if I

weren’t there. I told my mom, and she explained that though Penelope

was a lovely girl, no one could replace me. I pointed out,” She is more

patient and is neater than I have ever been.” My mom

said these were wonderful qualities, but I was the only person who could fill my role. She made me realize that even with my faults—and there were many-I was a loved member of the family who

couldn’t be replaced.

我很高兴能回到家，但不久我注意到和我们一起的佩内洛普穿着我的衣服，而且我父

母看上去更喜欢她，我想知道如果我不在家的话他们是否会想念我。后来，我把我的想法

告诉了母亲，她说尽管佩内洛普是个可爱的女孩，但她始终不能取代我，我说：“她比我

有耐心而且无论何时看上去她都比我要整洁大方。”母亲说这些都是非常好的优点，但我

却是惟一个能扮演好自己角色的人。母亲让我感到尽管我有缺点———似乎还很多———

但是，我被家中每一个人爱着，谁也无法取代。

I became a searcher, wanting to find out who I was and what made me unique. My view of myself was changing. I wanted a solid base to start from. I started to resist3 pressure to act in ways

that I didn’t like any more, and I was delighted by who I really was. I came to feel much more sure that no one can ever take my place.

我成了一个探寻者，想要知道自己到底是谁，又是什么让我变得独一无二。我的人生观开始改变。我需要一个坚固的基础来发展，我忍受住压力，不再做自己不喜欢做的事。而且我为真实的我感到高兴。渐渐地我越发肯定自己无可替代。

Each of us holds a unique place in the world. You are special, no matter what others say or what you may think. So forget about being replaced. You can’t be.

每个人在这个世界上都占有一个独一无二的位置。无论别人说什么，你自己怎么想，你都是特别的。所以，不要担心自己会被取代，因为你永远是惟一的。

"We are reading the first verse of the first chapter of a book whose pages are infinite…”

“我们正在读一本书的第一章第一行，这本书的页数是无限的……”

I do not know who wrote those words, but I have always liked them as a reminder that the future can be anything we want to make it. We can take the mysterious, hazy future and carve out of it

anything that we can imagine, just as a sculptor carves a statue from a shapeless stone.

我不知道是谁写的，可我很喜欢这句话，它提醒我们未来是由自己创造的。我们可以把神秘、不可知的未来塑造成我们想象中的任何模样，犹如雕刻家将未成形的石头刻成雕像。

We are all in the position of the farmer. If we plant a good seed, we reap a good harvest. If our seed is poor and full of weeds, we reap a useless crop. If we plant nothing at all, we

harvest nothing at all.

我们每个人都像是农夫。洒下良种将有丰收，播下劣种或生满野草便将毁去收成。没有耕耘则会一无所获。

I want the future to be better than the past. I don't want it contaminated by the mistakes and errors with which history is filled. We should all be concerned about the future because that is

where we will spend the remainder of our lives.

快速外文文献翻译

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外文文献及翻译

外文文献及翻译 题目：利用固定化过氧化氢酶 回收纺织品漂染的废水 专业食品科学与工程 学生姓名梁金龙 班级B食品072 学号0710308119 指导教师郑清

利用固定化过氧化氢酶回收纺织品漂染的废水 Silgia A. Costa1, Tzanko Tzanov1, Filipa Carneiro1, Georg M. Gübitz2 &Artur Cavaco-Paulo1,? 1纺织工程系, 米尼奥大学, 4810吉马尔, 葡萄牙 2环境生物技术系, 格拉茨技术大学, 8010格拉茨, 奥地利 ?作者联系方式(Fax: +351 253 510293; E-mail: artur@det.uminho.pt) 关键词：过氧化氢酶的固定化，酶稳定，过氧化氢，纺织印染 摘要 过氧化氢酶固定在氧化铝载体上并用戊二醛交联，在再循环塔反应器和CSTR反应器中研究贮存稳定性，温度和pH值对酶的活性。固定化酶的在的活性维持在44％，pH值11（30?C），对照组是活性为90％，pH值7（80?C），过氧化氢酶固定化的半衰期时间被提高到2小时（pH12，60?C）。用过氧化氢漂白织物后，洗涤过程中的残留水被固定化酶处理，可以用于再次印染时，记录实验数据。 1 序言 由于新的法规的出台，从生态经济的角度来看（Dickinson1984年），对于纺织行业中存在的成本和剩余水域的污染问题，必须给予更多的关注。过氧化氢是一种漂白剂，广泛应用于工业纺织工艺（Spiro & Griffith1997年）。在去除H2O2时，会消耗大量的水和能源（Weck 1991, St?hr & Petry 1995），以避免对氧气敏感的染料（Jensen 2000）产生后续问题。过氧化氢酶可用于降低过氧化氢的含量（Vasudevan & Thakur 1994, Emerson et al. 1996），从而减少水分消耗或方便回收印染洗涤液。过氧化氢酶的使用主要问题出在漂白时温度和清洗液碱度过高。以前，我们试图通过筛选新的嗜热嗜碱的微生物（Paar et al. 2001）或使用不同的酶稳定剂（Costa et al. 2001）来解决此问题。但是染料与蛋白质之间的潜在相互作用（Tzanov et al. 2001a, b）表明，可溶性过氧化氢酶的使用是不恰当的。固定化过氧化氢酶的使用还有一种选择(Costa et al. 2001, Amar et al. 2000)。在这项研究中，我们对氧化铝进行共价固定并使用戊二醛作为交联剂，这种方法在商业中得到验证。本项研究的目的就是探讨过氧化氢酶的固定化动力学，及其稳定性和工艺条件，这将使我们能够应用此系统，以处理可能被用于清洗染色的反复使用的酒。 2 材料和方法 2.1 酶 Terminox（EC1.11.1.6），50L以上，由AQUITEX- Maia提供，葡萄牙产。 2.2 过氧化氢酶的固定化 取Al2O3颗粒或薄片（Aldrich），直径分别为3和7毫米，在45摄氏度下，先经浓度4%的γ-氨丙基三乙氧基硅烷(Sigma)烷基化，再放入丙酮中浸泡24小时。用蒸馏水洗涤硅烷化载体后，放入浓度为2％戊二醛水溶液中室温下浸泡2小时（Aldrich），重复清洗一次并在60?C下干燥1小时。取五克的烷基化载体，室温24?C下浸泡在25毫升粗酶制剂中（Costa et al. 2001）。得出，每克Al2O3

英文论文及中文翻译

International Journal of Minerals, Metallurgy and Materials Volume 17, Number 4, August 2010, Page 500 DOI: 10.1007/s12613-010-0348-y Corresponding author: Zhuan Li E-mail: li_zhuan@https://www.sodocs.net/doc/2a1827666.html, ? University of Science and Technology Beijing and Springer-Verlag Berlin Heidelberg 2010 Preparation and properties of C/C-SiC brake composites fabricated by warm compacted-in situ reaction Zhuan Li, Peng Xiao, and Xiang Xiong State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China (Received: 12 August 2009; revised: 28 August 2009; accepted: 2 September 2009) Abstract: Carbon fibre reinforced carbon and silicon carbide dual matrix composites (C/C-SiC) were fabricated by the warm compacted-in situ reaction. The microstructure, mechanical properties, tribological properties, and wear mechanism of C/C-SiC composites at different brake speeds were investigated. The results indicate that the composites are composed of 58wt% C, 37wt% SiC, and 5wt% Si. The density and open porosity are 2.0 g·cm–3 and 10%, respectively. The C/C-SiC brake composites exhibit good mechanical properties. The flexural strength can reach up to 160 MPa, and the impact strength can reach 2.5 kJ·m–2. The C/C-SiC brake composites show excellent tribological performances. The friction coefficient is between 0.57 and 0.67 at the brake speeds from 8 to 24 m·s?1. The brake is stable, and the wear rate is less than 2.02×10?6 cm3·J?1. These results show that the C/C-SiC brake composites are the promising candidates for advanced brake and clutch systems. Keywords: C/C-SiC; ceramic matrix composites; tribological properties; microstructure [This work was financially supported by the National High-Tech Research and Development Program of China (No.2006AA03Z560) and the Graduate Degree Thesis Innovation Foundation of Central South University (No.2008yb019).] 温压-原位反应法制备C / C-SiC刹车复合材料的工艺和性能 李专，肖鹏，熊翔 粉末冶金国家重点实验室，中南大学，湖南长沙410083，中国（收稿日期：2009年8月12日修订：2009年8月28日;接受日期：2009年9月2日） 摘要：采用温压?原位反应法制备炭纤维增强炭和碳化硅双基体(C/C-SiC)复合材

英语美文欣赏带翻译

Friends or 'Enemies?' When I was younger, my Dad used to tell me: "Boys don't want to be your friend." He then left the rest to my imagination. At the time, I didn't agree. I thought: I can crack a good joke, I know how to shoot a hoop, and I'm a cheerful person (but not in an annoying way). What kind of boy wouldn't want to be around that kind of girl? Turns out, my Dad was right. Not to be all "Samantha Brick" about it, but in my experience, single, heterosexual men aren't actively looking for an exclusively platonic relationship with a woman they find sexually attractive. This of course is not a revolutionary concept. In fact, it seems pretty natural to me. Now, I will be the first to say that it is really and truly the most wonderful thing in the world if the attraction is mutual. But the Powers That Be seem to like to play these complicated little mating games with humans where the guy we want to re-enact scenes from 9? Weeks with sees our attractiveness level as akin to that of a discarded dishcloth, and the most physical we could see ourselves being with the guy who actually likes us is a game of ping pong over an especially long table. All of which means that someone usually ends up getting rejected. I'm sure I'm not alone when I say I have struggled with the scenario where I am not interested in a man romantically, but I want to keep him as a friend because he is funny and I enjoy his company, or he has shown himself to be that rare specimen known as "a nice, genuine person, " or he simply doesn't mention his therapist in every other sentence. Rather than string him along and give him hope, I feel compelled to somehow communicate to him sooner rather than later that we'll just be staying friends, nothing more. Otherwise, I think I am being unfair to him. Why should he waste his romantic stamina on me when there are loads of other single women out there who might fall instantly in love with him? The thing is, it can sometimes be tricky to reject a man and keep him as a friend. If the operation is not executed carefully, you may end up creating a "menemy." It requires a certain amount of skill to be able to turn down a man's sexual advances or romantic gestures and then get him to agree to meet you for blueberry pancakes the following weekend and chat about the latest Woody Allen film. Some men aren't satisfied with just that. I'm not clear why. What's so bad about friendship? Everyone needs buddies. But I've seen men react poorly or simply fall off the face of the earth. I get it -- their feelings are hurt. None of us likes getting rejected. But in my experience, some men find it especially soul-crushing. I am only bringing all of this up because I recently had to go through this scenario again. I had spent some time cultivating a friendship with a man who, in my defense, I thought was gay. So I didn't see the harm in him buying me the occasional falafel, or accepting an invitation to see a film with him. Isn't that what friends are for? But a mutual friend shed light on his sexual orientation (straight) and suggested that his intentions -- and attentions -- weren't platonic. He had never "made the moves" but now it was all crystal clear -- that explains the way he had looked at me that time the tahini sauce dribbled down my chin! Since he had clearly been too timid to express his feelings, I thought I would be clever this time and subtly mention the dates I had been going on, focusing on the one guy I was kind of keen on, so that he would know that I was "unavailable" for heavy petting and those sorts of activities, but that I was available for things like roller skating, falafel-eating and shooting the breeze. Doesn't that sound nice? That way, he would known not to try to lean in for a kiss, and I wouldn't have to pull the Stevie Wonder dance and dodge him went he went for it. It was like pre-rejection, yet I was sparing his feelings because he didn't even have to put himself out there! I really thought I was being brilliant. It backfired, of course. Said man ended up sending me an email rant accusing me of being insensitive by talking about other men when he had "feelings for me." As if I am psychic, by the way, just because I am a woman! How was I supposed to know that? I think in his mind we were dating. In my mind, he was my new gay BFF. In the end, I got mad at him for getting mad at me, and now the friendship has ended. And I have created yet another "menemy." Look, I have also tried the direct thing: "I really like you, but only as a friend, " but you can only do that when the guy has made his intentions clear, and in my experience, they either cope okay (though rarely do I feel much enthusiasm for friendship after that), or they really don't cope well. I also tried the thing where you make them think they are rejecting you, but it gets quite confusing and only works if the guy isn't very sharp, and why would I -- or you -- be hanging out with someone not that sharp in the first place? As we all remember, Billy Crystal's character says men and women can't be friends in When Harry Met Sally because the sex stuff gets in the way. I do have single, male, heterosexual friends with whom I have an easy, non-romantic rapport, but I honestly don't know if they would walk away if I was sprawled naked on a bed calling out to them. I may not be everybody's cup of tea, but sometimes, I wonder if they wonder. And they may wonder if I wonder. If so, I hope they'll keep it to

英文文献翻译

中等分辨率制备分离的 快速色谱技术 W. Clark Still,* Michael K a h n , and Abhijit Mitra Departm(7nt o/ Chemistry, Columbia Uniuersity,1Veu York, Neu; York 10027 ReceiLied January 26, 1978 我们希望找到一种简单的吸附色谱技术用于有机化合物的常规净化。这种技术是适于传统的有机物大规模制备分离，该技术需使用长柱色谱法。尽管这种技术得到的效果非常好，但是其需要消耗大量的时间，并且由于频带拖尾经常出现低复原率。当分离的样本剂量大于1或者2g时，这些问题显得更加突出。近年来，几种制备系统已经进行了改进，能将分离时间减少到1-3h，并允许各成分的分辨率ΔR f≥（使用薄层色谱分析进行分析）。在这些方法中，在我们的实验室中，媒介压力色谱法1和短柱色谱法2是最成功的。最近，我们发现一种可以将分离速度大幅度提升的技术，可用于反应产物的常规提纯，我们将这种技术称为急骤色谱法。虽然这种技术的分辨率只是中等（ΔR f≥），而且构建这个系统花费非常低，并且能在10-15min内分离重量在的样本。4 急骤色谱法是以空气压力驱动的混合介质压力以及短柱色谱法为基础，专门针对快速分离，介质压力以及短柱色谱已经进行了优化。优化实验是在一组标准条件5下进行的，优化实验使用苯甲醇作为样本，放在一个20mm*5in.的硅胶柱60内，使用Tracor 970紫外检测器监测圆柱的输出。分辨率通过持续时间（r）和峰宽（w,w/2）的比率进行测定的（Figure 1），结果如图2-4所示，图2-4分别放映分辨率随着硅胶颗粒大小、洗脱液流速和样本大小的变化。

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毕业设计说明书 英文文献及中文翻译 学院：专 2011年6月 电子与计算机科学技术软件工程

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China High-Speed Railway As the economic grow, intercity travel demand has increased dramatically in the Greater China Area. Traditional railways can hardly satisfy the passenger and freight travel demand, high speed rail is hence proposed and constructed after 1990s. This study aims to integrate current development of both rail-based and Maglev high speed trains in this area. From 1997, Taiwan kicked-off its high speed rail construction by importing the technology of Japanese Shinkansen. The Taiwan High Speed Rail is a 15-billion US dollars project. To save the cost of construction and management, the BOT model was applied. Though not totally satisfied, this project is still successful and ready to operate in the 4th quarter of 2007. China is preparing its high speed rail services by upgrading current networks. The capacity and operating speed are all increased after 5-times system upgrade. The 6th upgrade will be initiated in 2006. By then, trains will run at a speed of 200km/h in a total distance of 1,400km in 7 different routes. From the white paper published by the Ministry of Railway in China, there will be totally 8 rail-based High Speed Train services. Four of them are North-South bound, and four of them are East-West bound. 5 of the 8 High Speed Rails are now under construction, the first line will be finished in 2009, and the 2nd one will be in 2010. By 2020, there will be totally 12,000 kilometers high speed rail services in China. The 250 billion US dollars construction cost still leaves some uncertainties for all these projects. Finally, the future of the Maglev system in China is not so bright as rail-based. Shanghai airport line could be the first, also the last Maglev project in China if the approved Shanghai-Hangzhou line cannot raise enough 4.4 billion dollars to build it. Steel rail composition Steel rail is composed of iron, carbon, manganese, and silicon, and contains impurities such as phosphorous, sulphur, gases, and slag. The proportions of these substances may be altered to achieve different properties, such as increased resistance to wear on curves. The standard configuration for North American rail resembles an upside down T. The three parts of T-rail are called the base, web, and head. The flat base enabled such rail to be spiked directly to wooden crossties; later, rail was placed on the now-standard steel tie plate. While the proportions and precise shape of rail are subject to constant analysis and refinement, the basic T-section has been standard since the mid-19th century. Weight

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