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1.
词是写作最基本的语言单位,对词语选用的重要性曾有一个很好的比喻:“U sing the right w ord at the right tim e is ratherlike w earing appropriate clothing for the occasion:it is acourtesy to others,and a favor to yourself—a m atter ofpresenting yourself w ellin the eyes of the w orld.”在我们汉语中,成语“一字值千金”也说明了同样的道理,有时“一字之差”会造成“失之千里”。如何才能写出一篇条理清晰、通畅顺达、简洁生动的文章,首先得从用词开始,它是写作的基石。一、选词要准确。就是要根据使用场合选用确切的语… 相似文献
2.
《英语辅导》2004,(3)
What is maturity ? Maturity is the ability to control anger and settle differences without violence or destruction. Maturity is patience. It is the willingness to pass up immediate pleasure in favor of the long-term gain. Maturity is perseverance, the ability to sweat out a project or a situation in spite of heavy opposition and discouraging set-backs. Maturity is the capacity to face unpleasantness and frustration, discomfort and defeat, without complaint or collapse. Maturity is humility. It is being big enough to say, "I was wrong." And, when right, the mature person need not experience the satisfaction of saying, "I told you so." 相似文献
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Asymmetric stereoscopic video coding can take advantage of binocular suppression in human vision by representing one of the two views in lower quality.This paper proposes a bit allocation strategy for asymmetric stereoscopic video coding.In order to improve the accuracy of bit allocation and rate control in the left view,a proportionalintegral-derivative controller is adopted.Meanwhile,to control the quality fluctuation between consecutive frames of the left view,a quality controller is adopted.Besides,a fuzzy controller is proposed to control the variation in quality between the left and right views by comparing the PSNR disparity of two views with a fixed threshold,which is used to quantize the binocular psycho-visual redundancy and adjust the quantization parameter (QP) of the right view correspondingly.The proposed algorithm has been implemented in H.264/AVC video codec,and the experimental results show its effectiveness in rate control while keeping a good quality for the left view,and fewer bits are allocated for the right view so that the overall bit rate is saved by 7.2% at most without the loss of subjective visual quality for stereoscopic video. 相似文献
4.
《英语沙龙》2010,(8)
<正> Success is an accumulation of small achievements. On thebuttonMeaningJust right; exactly on target or at exactly the right time.OriginThe Vancouver Winter Olympics have provoked arash of emails asking if'on the button’ derives fromthe sport of Curling (冰壶). In curling, the centre of thetarget (a.k.a.‘house') is called the button. The objectis to get the stones as near as possible to the middle 相似文献
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A boy goes to a pet shop to buy a parrot.There he sees a parrot with a red string tied to itsleft leg and a green string tied to its right leg. He asks the owner the significance of thestrings. "Well.this is a highly trained parrot.Ifyou pull the red string he speaks French; if you 相似文献
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LESK Michael 《浙江大学学报(A卷英文版)》2005,6(11):1169-1178
SUMMARY Critics of large digitization projects say that the quality of information available to students is being lost in a rush to increase its quantity. But in reality the larger amounts of material mean that it is more likely students can find appropriate and relevant documents. What is happening is that people react to the large quantities of material on the Web and the power of the search engines by seeking the right places to read, rather than being limited to a few items by scarcity … 相似文献
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The decline of britain has been a fashionable topic for some years since people realize it in the mid—1960s. Many articles and books liave been written to discuss this issue,Politicans and pundits have vied one another in offering diagnose of what is wrong and proposal to set things right, some argued that the problem had a long history, as it is put in English. culture and "the decline of the Industrial spirit"(1) "The English diseaze"(2) "Correclli Barnett argueed in 1975 (3) " is not the novelty of the 相似文献
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When you watch an American film or TV play,you may notice thatwhile a policeman is cuffing(给……上手铐)a suspect(嫌疑犯),he issaying something or reading something from a piece of paper to him.What the policeman is saying or reading is called Miranda Rights. Under the Constitution(宪法) of the United States of America,a personaccused(被控告)of a crime has the right to the assistance(援助)of a 相似文献
9.
Henry H.TING Mei-xiang XIANG Jian-an WANG 《Journal of Zhejiang University. Science. B》2013,14(8):659-663
Outcomes research, which investigates the outcomes of health care practices, is intended to provide scientific evidence for clinical decision making and health care. This paper elucidates the goal and domains of outcomes research. Also it shows the potential and promise of outcomes research to provide a methodology to uncover what to do and how to do it, and enable the health care profession to achieve the right care, for the right patient, at the right time, the first time, every time, nothing more, and nothing less. 相似文献
10.
It seems to be strange to you there is ablind spot on the eye. Here is an interestingexperiment (实验)that can make somethingdisappear,when one eye is open. Make a card about the size of a postcardand write two English letters L and Ron it.L on the left and R on the right.First,hold the card about 80cm away and you seeboth the letters.Then close your right eye and 相似文献
11.
Hannah Godefa is just 16 years old,but she is busy defending the right of all girls and women to be educated.The young woman serves as a national goodwill ambassador to Ethiopia for UNICEF—the United Nations International Children’s Emergency Fund.And she is urging the UN to make a workable plan to end the discrimination that keeps girls out of classrooms.Last week,for example, 相似文献
12.
王燕萍 《语数外学习(高中版)》2008,(9):64-64
American eating is funny. They eat almost everything with a fork, and it appears that holding a knife in one＇s right hand longer than a few seconds is considered to be against good table manners. The system is that if it is absolutely necessary to use a knife, people take the fork in their left hand, and cut off a piece of meat or whatever it is in the normal manner. Then they put the knife down, transfer the fork tO their right hand, and only then do they transport the food to their mouth. This, is clearly funny, but it is considered good manners. 相似文献
13.
A.J.Dalton 《新高考》2016,(4):30-31
1 In certain countries of the world,the king or queen is still considered to be a demi-god.The UK is not one of those countries.It’s true that up until the 17th century,the British king or queen was believed to rule by"divine right",which was the idea that God chose the king or queen to rule and that he or she was therefore above the law.The idea that the monarch was above the 相似文献
14.
On the first day of an American history class at Purdue University in West Lafayette, Ind., the professor assigned five chapters on civil rights. The next day, he asked one of my classmates to name ten of those rights. When the student made no response, the professor said, "All right. Name five. " Still the student said nothing. Finally, the irritated professor begged, "Just name one right you have as a civilian. " To a room full of laughter, the young man replied, "I have the right to remain silent." 相似文献
15.
《Reading and Writing(初中版)》2007,(Z2)
In English there is an expression:"arm to arm"1 It means to fight back,to take revenge2 on the party who does wrong to you. Is it right to fight arm to arm. This is truly a question. 相似文献
16.
Watermarking is an effective approach to the copyright protection of digital media such as audio,image,and video.By inspriation from cryptography and considering the immensity of the set of all possible wvaelets,it is presented that in wavelet domain watermarking,the associated wavelet can be considered as the private key for encrypting the wavtermark so as to enhance the security of the embedded mark.This idea is partly supported by the fact that from computational complexity viewpoint.It is very time-consuming to search over the immense set of all candidate wavelets for the right one if no a priori knowledge is known about it .To verify our proposal,the standard image“Lena”is first watermarked in a specific wavelet domain,the watermark recovery experiments are then conducted in the wavelet domain for a set of wavelets with the one used for mark embedded in it ,separately.It follows from the experimetal results that the mark can be recovered only in the right wavelet domain,which jusstifies the suggestion. 相似文献
17.
In bioscience papers, besides the other scientific misconduct issues, replication of the method section is a common problem because duplication is always being detected in the section Materials and Methods. We editors often receive comments and queries from authors who think that it is a matter of course to copy their own published materials as opposed to copying those of others. How should editors handle such papers with similar content in the method section and how to guide authors in writing the method section without being accused of plagiarism？ What is right？ What is wrong？ Here we studied an example to explain this problem. 相似文献
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Fair use doctrine is easily controversial and difficult to judge,and owning to the coming of the new age,fair use doctrine becomes more troublesome.This paper will hold the balance between the right of reproduction of library and the publisher interests by approaching a case under these four elements:the requirement for the Purpose and character of the use;The nature of the copyrighted work;The amount and substantiality of the works used in relation to the copyrighted work as a whole;The effect of the use upon the potential market for and value of the copyrighted work. 相似文献
20.
I've learned…That the best classroom in the world is at the feet of an elderly person.I've learned…That when you are in love, it shows.I've learned…That just one person saying to me, "you've made my day !"makes my day.I've learned…That having a child fall asleep in your arms is one of the most peaceful feelings in the world.I've learned…That being kind is more important than being right.I've learned…That you should never refuse a gift from a child.I've learned…That no matter how serious your life requires you to be, everyone needs a friend to act goofy with.I've learned…That sometimes what a person needs is a hand to hold and a heart to understand.I've learned…That simple walks with my father around the block on summer nights when I was a child did wonders for me as an adult. 相似文献