This paper discusses the important role of science and technology commissioners in the high-quality development of hundreds of counties,thousands of towns,and myriads of villages in the context of rural revitalization...This paper discusses the important role of science and technology commissioners in the high-quality development of hundreds of counties,thousands of towns,and myriads of villages in the context of rural revitalization,including building bridges,accelerating the transformation of achievements,promoting the value-added of the whole agricultural industry chain,and promoting the rapid development of rural industrial economy.It also discusses the working achievements of science and technology commissioners,in order to promote further development of rural revitalization in Guangdong Province.展开更多
High performance computing(HPC)is a powerful tool to accelerate the Kohn–Sham density functional theory(KS-DFT)calculations on modern heterogeneous supercomputers.Here,we describe a massively parallel implementation ...High performance computing(HPC)is a powerful tool to accelerate the Kohn–Sham density functional theory(KS-DFT)calculations on modern heterogeneous supercomputers.Here,we describe a massively parallel implementation of discontinuous Galerkin density functional theory(DGDFT)method on the Sunway Taihu Light supercomputer.The DGDFT method uses the adaptive local basis(ALB)functions generated on-the-fly during the self-consistent field(SCF)iteration to solve the KS equations with high precision comparable to plane-wave basis set.In particular,the DGDFT method adopts a two-level parallelization strategy that deals with various types of data distribution,task scheduling,and data communication schemes,and combines with the master–slave multi-thread heterogeneous parallelism of SW26010 processor,resulting in large-scale HPC KS-DFT calculations on the Sunway Taihu Light supercomputer.We show that the DGDFT method can scale up to 8,519,680 processing cores(131,072 core groups)on the Sunway Taihu Light supercomputer for studying the electronic structures of twodimensional(2 D)metallic graphene systems that contain tens of thousands of carbon atoms.展开更多
911恐怖袭击美国的事件,对美国的经济、文化乃至大众的心理产生的冲击波巨大而又久远。机场强化了安检工作。以下七类用品皆不准携带入机舱: scissors(剪刀),corkscrews(开塞钻),umbrellas,nail clippers,plastic guns,razors and knive...911恐怖袭击美国的事件,对美国的经济、文化乃至大众的心理产生的冲击波巨大而又久远。机场强化了安检工作。以下七类用品皆不准携带入机舱: scissors(剪刀),corkscrews(开塞钻),umbrellas,nail clippers,plastic guns,razors and knives of any description(种类),因为它们被认为是:potentialweapons。展开更多
今年的8月14日美国及加拿大的部分地区发生了大停电现象。结果,人们贮藏于冰箱中的大量食物因此变质。纽约人从网上得知,公用事业公司将赔偿因停电而给人们造成的损失。到头来,并没有此等好事。文章体现了美国 人的幽默,主题句中出现了c...今年的8月14日美国及加拿大的部分地区发生了大停电现象。结果,人们贮藏于冰箱中的大量食物因此变质。纽约人从网上得知,公用事业公司将赔偿因停电而给人们造成的损失。到头来,并没有此等好事。文章体现了美国 人的幽默,主题句中出现了crying over spoiled milk,令人想起一句著名的英语谚语:It’s no use crying over spilt milk.(覆水难收,哭也无用)。一词之易(spilt→spoiled),全句生辉。翻译却成了难题。能否译成:成千上万的纽约州人在得知公用事业公司并不准备赔偿因本月月初大停电而造成的冰箱食物变质的损失的时候,他们只得摇头兴叹!展开更多
With the support by the National Natural Science Foundation of China and the Ministry of Science and Technology of the People's Republic of China,the research team led by Prof.Jiang Tong(姜彤)at the Institute for ...With the support by the National Natural Science Foundation of China and the Ministry of Science and Technology of the People's Republic of China,the research team led by Prof.Jiang Tong(姜彤)at the Institute for Disaster Risk Management/School of Geographical Sciences,Nanjing University of Information Science&Technology,uncovered the increase of heat-related mortality in China metropolises for 2℃ global warming compared with 1.5℃ level,which was published in Nature Communications(2019,10:3376).展开更多
The 47-yecr-ld Huang Lel is a first-generation drone instructor in Wuhan a well as a drone test plot.As a model airplane enthusiast in his youm,he iked 10 make origomi diroft.This hobby kater led 1o the fheld of drone...The 47-yecr-ld Huang Lel is a first-generation drone instructor in Wuhan a well as a drone test plot.As a model airplane enthusiast in his youm,he iked 10 make origomi diroft.This hobby kater led 1o the fheld of drone manulacturing.He has persondly sent thousands of drones up Into the sky.展开更多
Los Algodones,a small Mexican town of about 7000 people,has the highest concentration of dentists per square mile in the world and is famously known as Molar City.Hundreds of thousands of Americans visit Los Algodones...Los Algodones,a small Mexican town of about 7000 people,has the highest concentration of dentists per square mile in the world and is famously known as Molar City.Hundreds of thousands of Americans visit Los Algodones every year,but they don't come in search of sandy beaches,they come for veneers,root canals and dental implants.展开更多
Over the past thousands of years,human society has experienced evolution from the primitive civilization,the agricultural civilization,the industrial civilization and to the ecological civilization,which is a history ...Over the past thousands of years,human society has experienced evolution from the primitive civilization,the agricultural civilization,the industrial civilization and to the ecological civilization,which is a history from low-level to advanced development.The core of the ecological civilization is "respecting nature,complying with nature and protecting nature",which is essential to harmonious co-existence between man and nature.This harmonious co-existence requires constantly improving system and mechanism for the development of national space,natural resource conservation and utilization,and ecological environment protection,to realize the win-win of resource development and environmental protection.It is a thousand-year plaffto achieve ecological civilization based on unified management of natural resources.展开更多
The rural key circulation service network is an important channel for ensuring agricultural products'entry to market and urban industrial products'entry to rural areas.Through in-depth survey and research,we t...The rural key circulation service network is an important channel for ensuring agricultural products'entry to market and urban industrial products'entry to rural areas.Through in-depth survey and research,we took a look at development changes and current situations of three circulation service networks,namely,circulation of nondurable consumer goods,circulation of agricultural means of production,and circulation of agricultural products.Based on several key problems in rural circulation service network,such as logistics problem,delivery problem,backward transaction mode,and the last kilometer information,we put forward corresponding development countermeasures.展开更多
As the second bestseller of Khaled Hosseini' s novels that spread all over the world,A Thousand Splendid Suns embodies the quite impressive and infective writing techniques and narrative power of its writer and it...As the second bestseller of Khaled Hosseini' s novels that spread all over the world,A Thousand Splendid Suns embodies the quite impressive and infective writing techniques and narrative power of its writer and it also shows the unique language style of Hosseini.This paper gives an explanation of the narrative point of view and analyses the specific examples in the text.Through deepening the transition of third-person point of view between the two characters,the paper demonstrates its stylistic effects in arranging the textual structure as well as building the characters,thus deepen the theme of the whole story.展开更多
先来看摘自一篇英语散文中的段落:地点哈瓦那,一个匈牙利人与倒卖雪茄的黑人烟贩子讨价还价。"You’re crazy!"cries the Hungarian in slightly accented English,taking one of the boxes from the trunk and waving it in Howard ...先来看摘自一篇英语散文中的段落:地点哈瓦那,一个匈牙利人与倒卖雪茄的黑人烟贩子讨价还价。"You’re crazy!"cries the Hungarian in slightly accented English,taking one of the boxes from the trunk and waving it in Howard Bingham’s face."These are Cohiba Esplendidos!The best in the world!You will pay one thousand dollars for a box like this in the States."展开更多
文摘This paper discusses the important role of science and technology commissioners in the high-quality development of hundreds of counties,thousands of towns,and myriads of villages in the context of rural revitalization,including building bridges,accelerating the transformation of achievements,promoting the value-added of the whole agricultural industry chain,and promoting the rapid development of rural industrial economy.It also discusses the working achievements of science and technology commissioners,in order to promote further development of rural revitalization in Guangdong Province.
基金partly supported by the Supercomputer Application Project Trail Funding from Wuxi Jiangnan Institute of Computing Technology(BB2340000016)the Strategic Priority Research Program of Chinese Academy of Sciences(XDC01040100)+6 种基金the National Natural Science Foundation of China(21688102,21803066)the Anhui Initiative in Quantum Information Technologies(AHY090400)the National Key Research and Development Program of China(2016YFA0200604)the Fundamental Research Funds for Central Universities(WK2340000091)the Chinese Academy of Sciences Pioneer Hundred Talents Program(KJ2340000031)the Research Start-Up Grants(KY2340000094)the Academic Leading Talents Training Program(KY2340000103)from University of Science and Technology of China。
文摘High performance computing(HPC)is a powerful tool to accelerate the Kohn–Sham density functional theory(KS-DFT)calculations on modern heterogeneous supercomputers.Here,we describe a massively parallel implementation of discontinuous Galerkin density functional theory(DGDFT)method on the Sunway Taihu Light supercomputer.The DGDFT method uses the adaptive local basis(ALB)functions generated on-the-fly during the self-consistent field(SCF)iteration to solve the KS equations with high precision comparable to plane-wave basis set.In particular,the DGDFT method adopts a two-level parallelization strategy that deals with various types of data distribution,task scheduling,and data communication schemes,and combines with the master–slave multi-thread heterogeneous parallelism of SW26010 processor,resulting in large-scale HPC KS-DFT calculations on the Sunway Taihu Light supercomputer.We show that the DGDFT method can scale up to 8,519,680 processing cores(131,072 core groups)on the Sunway Taihu Light supercomputer for studying the electronic structures of twodimensional(2 D)metallic graphene systems that contain tens of thousands of carbon atoms.
文摘911恐怖袭击美国的事件,对美国的经济、文化乃至大众的心理产生的冲击波巨大而又久远。机场强化了安检工作。以下七类用品皆不准携带入机舱: scissors(剪刀),corkscrews(开塞钻),umbrellas,nail clippers,plastic guns,razors and knives of any description(种类),因为它们被认为是:potentialweapons。
文摘今年的8月14日美国及加拿大的部分地区发生了大停电现象。结果,人们贮藏于冰箱中的大量食物因此变质。纽约人从网上得知,公用事业公司将赔偿因停电而给人们造成的损失。到头来,并没有此等好事。文章体现了美国 人的幽默,主题句中出现了crying over spoiled milk,令人想起一句著名的英语谚语:It’s no use crying over spilt milk.(覆水难收,哭也无用)。一词之易(spilt→spoiled),全句生辉。翻译却成了难题。能否译成:成千上万的纽约州人在得知公用事业公司并不准备赔偿因本月月初大停电而造成的冰箱食物变质的损失的时候,他们只得摇头兴叹!
文摘With the support by the National Natural Science Foundation of China and the Ministry of Science and Technology of the People's Republic of China,the research team led by Prof.Jiang Tong(姜彤)at the Institute for Disaster Risk Management/School of Geographical Sciences,Nanjing University of Information Science&Technology,uncovered the increase of heat-related mortality in China metropolises for 2℃ global warming compared with 1.5℃ level,which was published in Nature Communications(2019,10:3376).
文摘The 47-yecr-ld Huang Lel is a first-generation drone instructor in Wuhan a well as a drone test plot.As a model airplane enthusiast in his youm,he iked 10 make origomi diroft.This hobby kater led 1o the fheld of drone manulacturing.He has persondly sent thousands of drones up Into the sky.
文摘Los Algodones,a small Mexican town of about 7000 people,has the highest concentration of dentists per square mile in the world and is famously known as Molar City.Hundreds of thousands of Americans visit Los Algodones every year,but they don't come in search of sandy beaches,they come for veneers,root canals and dental implants.
文摘Over the past thousands of years,human society has experienced evolution from the primitive civilization,the agricultural civilization,the industrial civilization and to the ecological civilization,which is a history from low-level to advanced development.The core of the ecological civilization is "respecting nature,complying with nature and protecting nature",which is essential to harmonious co-existence between man and nature.This harmonious co-existence requires constantly improving system and mechanism for the development of national space,natural resource conservation and utilization,and ecological environment protection,to realize the win-win of resource development and environmental protection.It is a thousand-year plaffto achieve ecological civilization based on unified management of natural resources.
文摘The rural key circulation service network is an important channel for ensuring agricultural products'entry to market and urban industrial products'entry to rural areas.Through in-depth survey and research,we took a look at development changes and current situations of three circulation service networks,namely,circulation of nondurable consumer goods,circulation of agricultural means of production,and circulation of agricultural products.Based on several key problems in rural circulation service network,such as logistics problem,delivery problem,backward transaction mode,and the last kilometer information,we put forward corresponding development countermeasures.
文摘As the second bestseller of Khaled Hosseini' s novels that spread all over the world,A Thousand Splendid Suns embodies the quite impressive and infective writing techniques and narrative power of its writer and it also shows the unique language style of Hosseini.This paper gives an explanation of the narrative point of view and analyses the specific examples in the text.Through deepening the transition of third-person point of view between the two characters,the paper demonstrates its stylistic effects in arranging the textual structure as well as building the characters,thus deepen the theme of the whole story.
文摘先来看摘自一篇英语散文中的段落:地点哈瓦那,一个匈牙利人与倒卖雪茄的黑人烟贩子讨价还价。"You’re crazy!"cries the Hungarian in slightly accented English,taking one of the boxes from the trunk and waving it in Howard Bingham’s face."These are Cohiba Esplendidos!The best in the world!You will pay one thousand dollars for a box like this in the States."