Every morning at 7 o’clock,Rachael Amoah,a young woman from Ghana,prepares for a new day of challenges and innovations at a leading aerospace company in Shanghai’s Pudong New Area.In March last year,she completed he...Every morning at 7 o’clock,Rachael Amoah,a young woman from Ghana,prepares for a new day of challenges and innovations at a leading aerospace company in Shanghai’s Pudong New Area.In March last year,she completed her studies in the School of Aeronautics and Astronautics at Shanghai Jiao Tong University(SJTU),and fulfilled her ambition to work in this megalopolis.展开更多
The Horse Dealer's Daughter gradually acquires her love in a tough and unbearable situation after a long dialogue with Doctor Fergusson.By analyzing the linguistic features between Doctor Fergusson and Mabel'd...The Horse Dealer's Daughter gradually acquires her love in a tough and unbearable situation after a long dialogue with Doctor Fergusson.By analyzing the linguistic features between Doctor Fergusson and Mabel'dialogues from the perspective of politeness principle,one conception of which is that politeness is a social behavior in the contact of human beings,the strategies of Mabel's love pursuing and acquiring are gradually revealed.展开更多
The paper gives a special dynamic pursuing ecological model on the bio-geochemical cycle of nitrogen in the whole range 9.6 million square kilometers of Chinese mainland, basing on the reservoir-content and flux-rate ...The paper gives a special dynamic pursuing ecological model on the bio-geochemical cycle of nitrogen in the whole range 9.6 million square kilometers of Chinese mainland, basing on the reservoir-content and flux-rate of nitrogen and among the four spheres: atmosphere, pedosphere, biosphere, and hydrosphere, and the law of bio-geochemical cycle of nitrogen, the model predicted the size of reservoir capacities and fluxes of nitrogen in each sphere. Through tested and verified, the model was proven reasonable and reliable.展开更多
As a poem goes,the warmth and hope of spring can be felt immediately after it embraces the world.In this dynamic and fresh season,on behalf of the Chinese Association for International Understanding(CAFIU),I’d like t...As a poem goes,the warmth and hope of spring can be felt immediately after it embraces the world.In this dynamic and fresh season,on behalf of the Chinese Association for International Understanding(CAFIU),I’d like to extend cordial greetings and wishes to the readers of the International Understanding home and abroad and to people from all walks of life for your longstanding interest and support for the work and development of CAFIU!展开更多
‘Pursuing the good’ is an old subject in both social history of ancient Greece and Greek philosophy studies. There is hardly anything new when we talk about virtue or morality in the time of Plato and Aristotle. In ...‘Pursuing the good’ is an old subject in both social history of ancient Greece and Greek philosophy studies. There is hardly anything new when we talk about virtue or morality in the time of Plato and Aristotle. In the area of Greek history, many books and articles on or relevant to展开更多
The Picture of Dorian Gray, Oscar Wilde's only novel, has created a great sensation after its publication. This article tries to justify the righteousness of Wilde's declamation—art for art's sake rather ...The Picture of Dorian Gray, Oscar Wilde's only novel, has created a great sensation after its publication. This article tries to justify the righteousness of Wilde's declamation—art for art's sake rather than for morality. Facing the dilemma of the coexistent Realism and Romanticism and restricted by the prevailed Puritan doctrine, Wilde chose to evade into the shelter of Utopia. In his Utopian world, there's no morality or immorality, there's only beauty. With his self-fashioning aestheticism, Oscar Wilde pursues beauty in his own Utopian world.展开更多
The theme of this human rights conference is "Human Rights: A Fair Go For All." It’s true that all people wish to enjoy human rights, especially those who lack or are deprived of human rights. The Chinese p...The theme of this human rights conference is "Human Rights: A Fair Go For All." It’s true that all people wish to enjoy human rights, especially those who lack or are deprived of human rights. The Chinese peopie used to have no human rights at all. They paid a most terrifying price through bloodshed and sacrifices to win their rights today. Therefore, the Chinese people attach great importance to and very much treasure human rights, and they also harbor great sympathy for those who still lack human rights. In today’s world,展开更多
"The Great Gatsby",a fiction by Fitzgerald,is about the failure of the American dream.For the protagonist Gatsby,He is the true heir to American dream.He devotes his whole life to pursues his dream of romant..."The Great Gatsby",a fiction by Fitzgerald,is about the failure of the American dream.For the protagonist Gatsby,He is the true heir to American dream.He devotes his whole life to pursues his dream of romantic success without ever understand ing that it has escaped him.Finally,he dies in his pursuit.His failure symbolizes the disillusion of American dream.展开更多
Yang Yinyu’s team has been devoted to producing such devices with meticulous attention to detail, improving their craftsmanship, and incessantly striving for the best.
As a member of the last generation of xiucai秀才(one who passed the imperial examination at the county level)in the Qing dynasty,and as the first Chinese national to hold a Western doctoral degree in geology,Wong Wen-...As a member of the last generation of xiucai秀才(one who passed the imperial examination at the county level)in the Qing dynasty,and as the first Chinese national to hold a Western doctoral degree in geology,Wong Wen-hao made significant advances in the theoretical study of China’s geological structure and metallogeny,especially while serving as long-term director of the Geological Survey.He established himself as the founder of modern Chinese geology and geography and a leader of the Republic of China’s scientific community,enjoying much international prestige along the way.In the 1930s,faced with an increasingly grave national crisis,Wong resorted to a career in politics,relinquishing his geological studies.During wartime,he served as the highest economic administrator in the Chinese government,committed to exploring every avenue for the advance of national industrialization.In the postwar years,Wong assumed the office of president of the Executive Yuan,and presided over the failed currency reform.After a stint of exile after the Communist Party of China came to power in 1949,Wong returned to China,though he was relegated to obscurity due to his association with the Nationalist regime.展开更多
To pursue a higher imaging resolution for exploring more details in the information conveyed by the Universe, the next generation of optical telescopes based on a direct drive widely employ the extremely large apertur...To pursue a higher imaging resolution for exploring more details in the information conveyed by the Universe, the next generation of optical telescopes based on a direct drive widely employ the extremely large aperture structure, which also introduces more disturbances and uncertain factors to the control system. Facing this new challenge, the PID control method in main-axis control systems of traditional astronomical telescopes cannot suffice for the requirement of the tracking precision and disturbance sensitivity in angular velocity. To overcome this shortcoming, we establish a dynamic model and propose an H∞ controller for a 4-meter azimuth direct drive control system that consists of a revolving platform（azimuth axis）, a three-phase torque motor, a motor drive, an encoder, a data acquisition card and a small computers. Simulations are carried out to analyze the model and guide the real experiments.Experimental results show that the proposed H∞ controller reduces the tracking error by a maximum of 80.69%（average 57.8%） and the disturbance sensitivity by a maximum of 82.3%（average 50.96%） compared with the traditional tuned PI controller;furthermore, the order of the model describing the proposed controller can be reduced to three, thus its feasibility in real systems is guaranteed.展开更多
In an interview with South China Morning Post on May 29, Zhang Ming, head of the Chinese Mission to the European Union, addressed issues ranging from national security legislation in Hong Kong Special Administrative R...In an interview with South China Morning Post on May 29, Zhang Ming, head of the Chinese Mission to the European Union, addressed issues ranging from national security legislation in Hong Kong Special Administrative Region to China-EU ties. Edited excerpts of Zhang’s views follow.展开更多
This is a continued work in studying the wave propagation in a magneto-electroelastic square column （MEESC）. Based on the analytic dispersive equation, group velocity equation and steady-state response obtained in o...This is a continued work in studying the wave propagation in a magneto-electroelastic square column （MEESC）. Based on the analytic dispersive equation, group velocity equation and steady-state response obtained in our previous paper ＇Steady-state response of the wave propagation in a magneto-electro-elastic square column＇ published in CME, the dynamical behavior of MEESC was studied in this paper. The unlimited column is an open system. The transientstate response in the open system subjected by arbitrary external fields was derived when the propagating wave pursuing method was introduced.展开更多
As the global economy approaches the heyday of knowledge revolution,enterprises are now entrenched in the order of globalized business.A great spirit has thus emerged in the"hot land"of China:pursuing busine...As the global economy approaches the heyday of knowledge revolution,enterprises are now entrenched in the order of globalized business.A great spirit has thus emerged in the"hot land"of China:pursuing business evolution and breakthroughs by taking risks.Innovation has stimulated energy and competitiveness in enterprises.The China Business Competitiveness Annual Meeting, 2006,was held on the 8<sup>th</sup> November at Beijing Hotel,with a theme of"creativity,innovation and creation".A plethora of new ideas upon these topics were presented at the meeting.展开更多
Longman Dictionary of Contemporary English谈到形容词enough的用法时说:“Enough can come before or after a plural or a mass noun。”井举了enough money/people和money/people enough作为例子。有的语法家可能就是因为这个不够...Longman Dictionary of Contemporary English谈到形容词enough的用法时说:“Enough can come before or after a plural or a mass noun。”井举了enough money/people和money/people enough作为例子。有的语法家可能就是因为这个不够详尽的解释,就认为形容词enough作定语时既可放在被修饰名词之前,也可放在被修饰名词之后,意义没有什么区别。可笔者认为作前置定语的enough和作后置定语的enough有时虽可互换,但所表达的意义不尽相同;有时且不可互换。本文打算从以下三个方面谈一下个人的看法,供大家参考。展开更多
At the very beginning of the founding of New China,the Chinese leaders clearlydefined the relationship of diplomatic work to state interest.At the inaugura-tion ceremony of China’s Ministry of Foreign Affairs in Nove...At the very beginning of the founding of New China,the Chinese leaders clearlydefined the relationship of diplomatic work to state interest.At the inaugura-tion ceremony of China’s Ministry of Foreign Affairs in November 1949,PremierZhou Enlai declared that diplomatic work should be responsible for defending stateinterest.After that,the Chinese leaders’concept of state interest developed展开更多
文摘Every morning at 7 o’clock,Rachael Amoah,a young woman from Ghana,prepares for a new day of challenges and innovations at a leading aerospace company in Shanghai’s Pudong New Area.In March last year,she completed her studies in the School of Aeronautics and Astronautics at Shanghai Jiao Tong University(SJTU),and fulfilled her ambition to work in this megalopolis.
文摘The Horse Dealer's Daughter gradually acquires her love in a tough and unbearable situation after a long dialogue with Doctor Fergusson.By analyzing the linguistic features between Doctor Fergusson and Mabel'dialogues from the perspective of politeness principle,one conception of which is that politeness is a social behavior in the contact of human beings,the strategies of Mabel's love pursuing and acquiring are gradually revealed.
文摘The paper gives a special dynamic pursuing ecological model on the bio-geochemical cycle of nitrogen in the whole range 9.6 million square kilometers of Chinese mainland, basing on the reservoir-content and flux-rate of nitrogen and among the four spheres: atmosphere, pedosphere, biosphere, and hydrosphere, and the law of bio-geochemical cycle of nitrogen, the model predicted the size of reservoir capacities and fluxes of nitrogen in each sphere. Through tested and verified, the model was proven reasonable and reliable.
文摘As a poem goes,the warmth and hope of spring can be felt immediately after it embraces the world.In this dynamic and fresh season,on behalf of the Chinese Association for International Understanding(CAFIU),I’d like to extend cordial greetings and wishes to the readers of the International Understanding home and abroad and to people from all walks of life for your longstanding interest and support for the work and development of CAFIU!
文摘‘Pursuing the good’ is an old subject in both social history of ancient Greece and Greek philosophy studies. There is hardly anything new when we talk about virtue or morality in the time of Plato and Aristotle. In the area of Greek history, many books and articles on or relevant to
文摘The Picture of Dorian Gray, Oscar Wilde's only novel, has created a great sensation after its publication. This article tries to justify the righteousness of Wilde's declamation—art for art's sake rather than for morality. Facing the dilemma of the coexistent Realism and Romanticism and restricted by the prevailed Puritan doctrine, Wilde chose to evade into the shelter of Utopia. In his Utopian world, there's no morality or immorality, there's only beauty. With his self-fashioning aestheticism, Oscar Wilde pursues beauty in his own Utopian world.
文摘The theme of this human rights conference is "Human Rights: A Fair Go For All." It’s true that all people wish to enjoy human rights, especially those who lack or are deprived of human rights. The Chinese peopie used to have no human rights at all. They paid a most terrifying price through bloodshed and sacrifices to win their rights today. Therefore, the Chinese people attach great importance to and very much treasure human rights, and they also harbor great sympathy for those who still lack human rights. In today’s world,
文摘"The Great Gatsby",a fiction by Fitzgerald,is about the failure of the American dream.For the protagonist Gatsby,He is the true heir to American dream.He devotes his whole life to pursues his dream of romantic success without ever understand ing that it has escaped him.Finally,he dies in his pursuit.His failure symbolizes the disillusion of American dream.
文摘Yang Yinyu’s team has been devoted to producing such devices with meticulous attention to detail, improving their craftsmanship, and incessantly striving for the best.
文摘As a member of the last generation of xiucai秀才(one who passed the imperial examination at the county level)in the Qing dynasty,and as the first Chinese national to hold a Western doctoral degree in geology,Wong Wen-hao made significant advances in the theoretical study of China’s geological structure and metallogeny,especially while serving as long-term director of the Geological Survey.He established himself as the founder of modern Chinese geology and geography and a leader of the Republic of China’s scientific community,enjoying much international prestige along the way.In the 1930s,faced with an increasingly grave national crisis,Wong resorted to a career in politics,relinquishing his geological studies.During wartime,he served as the highest economic administrator in the Chinese government,committed to exploring every avenue for the advance of national industrialization.In the postwar years,Wong assumed the office of president of the Executive Yuan,and presided over the failed currency reform.After a stint of exile after the Communist Party of China came to power in 1949,Wong returned to China,though he was relegated to obscurity due to his association with the Nationalist regime.
基金supported by the Knowledge Innovation Program of the Chinese Academy of Sciences (No. KJCX2-YW-T17) under the leadership of Academician Xiangqun Cuisupported by the National Natural Science Foundation of China (No. 11080922)
文摘To pursue a higher imaging resolution for exploring more details in the information conveyed by the Universe, the next generation of optical telescopes based on a direct drive widely employ the extremely large aperture structure, which also introduces more disturbances and uncertain factors to the control system. Facing this new challenge, the PID control method in main-axis control systems of traditional astronomical telescopes cannot suffice for the requirement of the tracking precision and disturbance sensitivity in angular velocity. To overcome this shortcoming, we establish a dynamic model and propose an H∞ controller for a 4-meter azimuth direct drive control system that consists of a revolving platform（azimuth axis）, a three-phase torque motor, a motor drive, an encoder, a data acquisition card and a small computers. Simulations are carried out to analyze the model and guide the real experiments.Experimental results show that the proposed H∞ controller reduces the tracking error by a maximum of 80.69%（average 57.8%） and the disturbance sensitivity by a maximum of 82.3%（average 50.96%） compared with the traditional tuned PI controller;furthermore, the order of the model describing the proposed controller can be reduced to three, thus its feasibility in real systems is guaranteed.
文摘In an interview with South China Morning Post on May 29, Zhang Ming, head of the Chinese Mission to the European Union, addressed issues ranging from national security legislation in Hong Kong Special Administrative Region to China-EU ties. Edited excerpts of Zhang’s views follow.
基金supported by the National Natural Science Foundation of China(No.10572001).
文摘This is a continued work in studying the wave propagation in a magneto-electroelastic square column （MEESC）. Based on the analytic dispersive equation, group velocity equation and steady-state response obtained in our previous paper ＇Steady-state response of the wave propagation in a magneto-electro-elastic square column＇ published in CME, the dynamical behavior of MEESC was studied in this paper. The unlimited column is an open system. The transientstate response in the open system subjected by arbitrary external fields was derived when the propagating wave pursuing method was introduced.
文摘As the global economy approaches the heyday of knowledge revolution,enterprises are now entrenched in the order of globalized business.A great spirit has thus emerged in the"hot land"of China:pursuing business evolution and breakthroughs by taking risks.Innovation has stimulated energy and competitiveness in enterprises.The China Business Competitiveness Annual Meeting, 2006,was held on the 8<sup>th</sup> November at Beijing Hotel,with a theme of"creativity,innovation and creation".A plethora of new ideas upon these topics were presented at the meeting.
文摘Longman Dictionary of Contemporary English谈到形容词enough的用法时说:“Enough can come before or after a plural or a mass noun。”井举了enough money/people和money/people enough作为例子。有的语法家可能就是因为这个不够详尽的解释,就认为形容词enough作定语时既可放在被修饰名词之前,也可放在被修饰名词之后,意义没有什么区别。可笔者认为作前置定语的enough和作后置定语的enough有时虽可互换,但所表达的意义不尽相同;有时且不可互换。本文打算从以下三个方面谈一下个人的看法,供大家参考。
文摘At the very beginning of the founding of New China,the Chinese leaders clearlydefined the relationship of diplomatic work to state interest.At the inaugura-tion ceremony of China’s Ministry of Foreign Affairs in November 1949,PremierZhou Enlai declared that diplomatic work should be responsible for defending stateinterest.After that,the Chinese leaders’concept of state interest developed
