In the two poems"The Unknown Citizen"and"In Memory of W.B.Yeats", Auden utilized the writing technique of irony, which is a kind of"smiling seriousness". The two poems are not humous, but...In the two poems"The Unknown Citizen"and"In Memory of W.B.Yeats", Auden utilized the writing technique of irony, which is a kind of"smiling seriousness". The two poems are not humous, but serious, and they are not pessimistic, but powerful and optimistic.展开更多
AS with the continuous advancement of the low-carbon energy development, the wind power generation experiences fast growth with 441.3 GW installed capacity by Dec. 2023. The high penetration of renewable energy,togeth...AS with the continuous advancement of the low-carbon energy development, the wind power generation experiences fast growth with 441.3 GW installed capacity by Dec. 2023. The high penetration of renewable energy,together with high penetration of power electronic equipment (namely,“double high”),has been altering the steady-state and transient characteristics of wind power generation in a profound way,resulting in the different risk of instability.These stability issues will seriously affect the consumption of renewable energy and threaten the safe supply of electricity.Along with rapid deployment of wind power generation,together with the solar photovoltaic generation,it is expected to be over 1200 GW by 2030.展开更多
十期答案1. Explain the following words and expressions(highlighted in blue) in English.(1) feat, lamentably(Para. 2)a) feat: If you refer to an action, or the result of an action, as a feat, you admire it because it i...十期答案1. Explain the following words and expressions(highlighted in blue) in English.(1) feat, lamentably(Para. 2)a) feat: If you refer to an action, or the result of an action, as a feat, you admire it because it is an impressive and difficult achievement.b) lamentably: very unfortunately or disappointingly(2) farce(Para. 3)a) farce: If you describe a situation or on event as a farce, you mean that it is so disorganised or ridiculous that you cannot take it seriously.展开更多
Looking through any exercise science journals today,in fact any science journals including many top Science Citation Index(SCI) journals,one can easily find examples of the wide-spread "p【0.05/significance"...Looking through any exercise science journals today,in fact any science journals including many top Science Citation Index(SCI) journals,one can easily find examples of the wide-spread "p【0.05/significance" abuse phenomenon,i.e., if the p value from a statistical/hypothesis test is less than 0.05(or 0.01 sometimes),a conclusion that "the results/ findings are significant" is then drawn.The abuse is so severe that it is already seriously threatening the integrity of scientific inquiry.展开更多
The recent outbreak of COVID-19 has spread rapidly across the world.The pandemic has been seriously affecting public health and national and global economies since the beginning of 2020.By 3 November 2020,the world’s...The recent outbreak of COVID-19 has spread rapidly across the world.The pandemic has been seriously affecting public health and national and global economies since the beginning of 2020.By 3 November 2020,the world’s cumulative reported infections exceeded 46 million and the number of deaths reached 1.2 million(WHO 2020).The rapid spread of COVID-19 and its induced pandemic control through territory lockdown,travel bans and many other restrictions imposed on people’s movements have seriously affected the economy of all countries across the world.Worldwide,the pandemic has significantly affected food systems,particularly agricultural inputs and outputs markets,food processing and employment along food value chains,which has exacerbated poverty and food and nutrition insecurity.The latest FAO report on the State of Food Security and Nutrition in the World estimates that the COVID-19 pandemic could add 130 million people worldwide suffering from chronic hunger in 2020(FAO et al.2020).The pandemic is still serious and even worsening in some countries while it is currently under control in other countries.展开更多
Sexual matters between husband and wifeconcern directly the continuation of the humanrace and harmony of their family.The relationsbetween sexual life and health have been givenspecial attention in traditional medicin...Sexual matters between husband and wifeconcern directly the continuation of the humanrace and harmony of their family.The relationsbetween sexual life and health have been givenspecial attention in traditional medicine.Senileimpotence is a commonly encountered展开更多
Verticillium wilt is a global important disease ofcotton,which threatens the development ofcotton production seriously.Recent years,because of the change in climate and croppingpattern,Verticillium wilt was broke out ...Verticillium wilt is a global important disease ofcotton,which threatens the development ofcotton production seriously.Recent years,because of the change in climate and croppingpattern,Verticillium wilt was broke out incotton production areas in China,which展开更多
孩子是父母生命的延续、希望的寄托。道格拉斯·麦克阿瑟将军以一篇祈祷文道出了多少父母对子女品性的期待:坚强勇敢、志存高远、宽容简朴、谦虚幽默。Build me a son,Lord,who will be strong enough to know when he is weak,and...孩子是父母生命的延续、希望的寄托。道格拉斯·麦克阿瑟将军以一篇祈祷文道出了多少父母对子女品性的期待:坚强勇敢、志存高远、宽容简朴、谦虚幽默。Build me a son,Lord,who will be strong enough to know when he is weak,and brave enough to face himself when he is afraid;one who will be proud and unbending in honest defeat,and humble and gentle in victory.展开更多
The development of satellitecommunications in China started inthe early 1970’s.Total five com-munications satellites have beensuccessfully launched into the geo-stationary orbit.The dual spin sta-bilization bus and C...The development of satellitecommunications in China started inthe early 1970’s.Total five com-munications satellites have beensuccessfully launched into the geo-stationary orbit.The dual spin sta-bilization bus and C band payloadare used for these satellites and twodifferent configurations are in-volved:the experimental communi-cations satellites STW-1 and STW-2,and the CHINASAT-1 domesticcommunications satellite.Nowthere are three domestic communi-cations satellites in orbit,whichhave worked normally up to now.展开更多
ANSWER:“Tennis Elbow”is the com-mon name for epicondylitis of the humerus.It is caused by improper torsion of the fore-arm,damaging the origin of musculusextensor carpi.It may seem to be a minordisorder,but seriousl...ANSWER:“Tennis Elbow”is the com-mon name for epicondylitis of the humerus.It is caused by improper torsion of the fore-arm,damaging the origin of musculusextensor carpi.It may seem to be a minordisorder,but seriously affects movements ofthe arm and may become protracted with-out proper treatment.展开更多
This paper is a brief summarization of research achievements about enhanced heat transfer of a fluid oscillated within pipes. Analytical solutions, numerical results and dimensional analyses are summarized and compare...This paper is a brief summarization of research achievements about enhanced heat transfer of a fluid oscillated within pipes. Analytical solutions, numerical results and dimensional analyses are summarized and compared with experimental data in the paper. Also, the mechanism of enhanced heat transfer is discussed. It is considered that increase in the effective area of heat conduction and increase in temperature gradient are the main reasons of enhanced heat transfer.展开更多
The characteristics of two-phase flow and heat transfer in an internal thermosyphon boiling device withchannels of different geometrical shapes and dimensions including straight and helical channels have beeninvestiga...The characteristics of two-phase flow and heat transfer in an internal thermosyphon boiling device withchannels of different geometrical shapes and dimensions including straight and helical channels have beeninvestigated.The swirl-flow boiling device has more stable performance,higher heat transfer coefficientand higher rate of fouling removal than those of straight flow and has been successfully used in severalkinds of vaporizing equipment,such as reboiler,evaporator and closed thermosyphon.展开更多
An expression of correlating parameter is developed which can be used to synthetically express the close combat maneuverability of fighters by the method of fuzzy mathematics. On the basis of analysis of fighter maneu...An expression of correlating parameter is developed which can be used to synthetically express the close combat maneuverability of fighters by the method of fuzzy mathematics. On the basis of analysis of fighter maneuvering performances, this paper proposes the parameters ωA,ωs, and SEP to measure the maneuvering performances. The linear weighted method, which is one of the basic methods of transforming several objects to a single object in mathematics programming, is used to determine the form of the correlating parameter expression. The focal point of this paper’s work is to determine the weight coefficients of maneuvering performances in the expression. In order to solve this problem, the inverse problem of synthetic judgement in fuzzy mathematics is employed. The development of the equation of fuzzy relationship in this paper is based on the judgement data, which are gathered from many experts working in aeronautical field. Therefore, the expression of correlating parameter developed by this展开更多
Steel piles at the tidal zone can be seriously corroded. Common protective methods such as painting or coating with rubber or other protective materials, etc. cannot provide full protection when used as supplementary ...Steel piles at the tidal zone can be seriously corroded. Common protective methods such as painting or coating with rubber or other protective materials, etc. cannot provide full protection when used as supplementary protection because these traditional methods require strict pretreatment and sealing of the metallic surface from the corrosive mediums.and time for the protective coatings to solidify. This is very difficult under the severe action of waves and surges on the sea.With our oil-soluble DZ-2 tape, protection efficiency for hanging steel plates at the tidal and splash zones reaches to 82-99%. The protection efficiency of water soluble DZ tape at the tidal zone reaches to 92.9%. The DZ and DZ-2 tapes can rapidly reduce the original corrosion velocity to ten percent and one percent respectively as fully proved by the 500 hour rapid corrosion testing with indoor salt fog and by the relevant electrochemical parameters of instantaneous corrosion velocity,etc.DZ tape absorbs much OH- to cause a pH展开更多
TOGA—COARE refers to the study of the coupled Ocean-atmosphere response of thetropical western Pacific, Which plays an important role in the prediction of the global climaticevolution,As a result of the consultation ...TOGA—COARE refers to the study of the coupled Ocean-atmosphere response of thetropical western Pacific, Which plays an important role in the prediction of the global climaticevolution,As a result of the consultation among scientists of many nations including China,an intensified TOGA—COARE experiment was carried out over the Pacific warm pool cen-tre area near the equator,located approximately at 10°N—10°S and 140°E—180°E,fromOctober, 1992 to March,1993.展开更多
Optic atrophy is a chronic fundal dis-ease that seriously impairs the visual acuity.The causative factors include various formsof inflammation,intoxication and degenera-tion of the optic nerve fibers.Clinical mani-fes...Optic atrophy is a chronic fundal dis-ease that seriously impairs the visual acuity.The causative factors include various formsof inflammation,intoxication and degenera-tion of the optic nerve fibers.Clinical mani-festations are pallor of the optic disc,con-traction or scotoma in the visual field展开更多
文摘In the two poems"The Unknown Citizen"and"In Memory of W.B.Yeats", Auden utilized the writing technique of irony, which is a kind of"smiling seriousness". The two poems are not humous, but serious, and they are not pessimistic, but powerful and optimistic.
文摘AS with the continuous advancement of the low-carbon energy development, the wind power generation experiences fast growth with 441.3 GW installed capacity by Dec. 2023. The high penetration of renewable energy,together with high penetration of power electronic equipment (namely,“double high”),has been altering the steady-state and transient characteristics of wind power generation in a profound way,resulting in the different risk of instability.These stability issues will seriously affect the consumption of renewable energy and threaten the safe supply of electricity.Along with rapid deployment of wind power generation,together with the solar photovoltaic generation,it is expected to be over 1200 GW by 2030.
文摘十期答案1. Explain the following words and expressions(highlighted in blue) in English.(1) feat, lamentably(Para. 2)a) feat: If you refer to an action, or the result of an action, as a feat, you admire it because it is an impressive and difficult achievement.b) lamentably: very unfortunately or disappointingly(2) farce(Para. 3)a) farce: If you describe a situation or on event as a farce, you mean that it is so disorganised or ridiculous that you cannot take it seriously.
文摘Looking through any exercise science journals today,in fact any science journals including many top Science Citation Index(SCI) journals,one can easily find examples of the wide-spread "p【0.05/significance" abuse phenomenon,i.e., if the p value from a statistical/hypothesis test is less than 0.05(or 0.01 sometimes),a conclusion that "the results/ findings are significant" is then drawn.The abuse is so severe that it is already seriously threatening the integrity of scientific inquiry.
文摘The recent outbreak of COVID-19 has spread rapidly across the world.The pandemic has been seriously affecting public health and national and global economies since the beginning of 2020.By 3 November 2020,the world’s cumulative reported infections exceeded 46 million and the number of deaths reached 1.2 million(WHO 2020).The rapid spread of COVID-19 and its induced pandemic control through territory lockdown,travel bans and many other restrictions imposed on people’s movements have seriously affected the economy of all countries across the world.Worldwide,the pandemic has significantly affected food systems,particularly agricultural inputs and outputs markets,food processing and employment along food value chains,which has exacerbated poverty and food and nutrition insecurity.The latest FAO report on the State of Food Security and Nutrition in the World estimates that the COVID-19 pandemic could add 130 million people worldwide suffering from chronic hunger in 2020(FAO et al.2020).The pandemic is still serious and even worsening in some countries while it is currently under control in other countries.
文摘Sexual matters between husband and wifeconcern directly the continuation of the humanrace and harmony of their family.The relationsbetween sexual life and health have been givenspecial attention in traditional medicine.Senileimpotence is a commonly encountered
文摘Verticillium wilt is a global important disease ofcotton,which threatens the development ofcotton production seriously.Recent years,because of the change in climate and croppingpattern,Verticillium wilt was broke out incotton production areas in China,which
文摘孩子是父母生命的延续、希望的寄托。道格拉斯·麦克阿瑟将军以一篇祈祷文道出了多少父母对子女品性的期待:坚强勇敢、志存高远、宽容简朴、谦虚幽默。Build me a son,Lord,who will be strong enough to know when he is weak,and brave enough to face himself when he is afraid;one who will be proud and unbending in honest defeat,and humble and gentle in victory.
文摘The development of satellitecommunications in China started inthe early 1970’s.Total five com-munications satellites have beensuccessfully launched into the geo-stationary orbit.The dual spin sta-bilization bus and C band payloadare used for these satellites and twodifferent configurations are in-volved:the experimental communi-cations satellites STW-1 and STW-2,and the CHINASAT-1 domesticcommunications satellite.Nowthere are three domestic communi-cations satellites in orbit,whichhave worked normally up to now.
文摘ANSWER:“Tennis Elbow”is the com-mon name for epicondylitis of the humerus.It is caused by improper torsion of the fore-arm,damaging the origin of musculusextensor carpi.It may seem to be a minordisorder,but seriously affects movements ofthe arm and may become protracted with-out proper treatment.
文摘This paper is a brief summarization of research achievements about enhanced heat transfer of a fluid oscillated within pipes. Analytical solutions, numerical results and dimensional analyses are summarized and compared with experimental data in the paper. Also, the mechanism of enhanced heat transfer is discussed. It is considered that increase in the effective area of heat conduction and increase in temperature gradient are the main reasons of enhanced heat transfer.
文摘The characteristics of two-phase flow and heat transfer in an internal thermosyphon boiling device withchannels of different geometrical shapes and dimensions including straight and helical channels have beeninvestigated.The swirl-flow boiling device has more stable performance,higher heat transfer coefficientand higher rate of fouling removal than those of straight flow and has been successfully used in severalkinds of vaporizing equipment,such as reboiler,evaporator and closed thermosyphon.
文摘An expression of correlating parameter is developed which can be used to synthetically express the close combat maneuverability of fighters by the method of fuzzy mathematics. On the basis of analysis of fighter maneuvering performances, this paper proposes the parameters ωA,ωs, and SEP to measure the maneuvering performances. The linear weighted method, which is one of the basic methods of transforming several objects to a single object in mathematics programming, is used to determine the form of the correlating parameter expression. The focal point of this paper’s work is to determine the weight coefficients of maneuvering performances in the expression. In order to solve this problem, the inverse problem of synthetic judgement in fuzzy mathematics is employed. The development of the equation of fuzzy relationship in this paper is based on the judgement data, which are gathered from many experts working in aeronautical field. Therefore, the expression of correlating parameter developed by this
文摘Steel piles at the tidal zone can be seriously corroded. Common protective methods such as painting or coating with rubber or other protective materials, etc. cannot provide full protection when used as supplementary protection because these traditional methods require strict pretreatment and sealing of the metallic surface from the corrosive mediums.and time for the protective coatings to solidify. This is very difficult under the severe action of waves and surges on the sea.With our oil-soluble DZ-2 tape, protection efficiency for hanging steel plates at the tidal and splash zones reaches to 82-99%. The protection efficiency of water soluble DZ tape at the tidal zone reaches to 92.9%. The DZ and DZ-2 tapes can rapidly reduce the original corrosion velocity to ten percent and one percent respectively as fully proved by the 500 hour rapid corrosion testing with indoor salt fog and by the relevant electrochemical parameters of instantaneous corrosion velocity,etc.DZ tape absorbs much OH- to cause a pH
文摘TOGA—COARE refers to the study of the coupled Ocean-atmosphere response of thetropical western Pacific, Which plays an important role in the prediction of the global climaticevolution,As a result of the consultation among scientists of many nations including China,an intensified TOGA—COARE experiment was carried out over the Pacific warm pool cen-tre area near the equator,located approximately at 10°N—10°S and 140°E—180°E,fromOctober, 1992 to March,1993.
文摘Optic atrophy is a chronic fundal dis-ease that seriously impairs the visual acuity.The causative factors include various formsof inflammation,intoxication and degenera-tion of the optic nerve fibers.Clinical mani-festations are pallor of the optic disc,con-traction or scotoma in the visual field