Many students often raise questions, "Why it is so difficult to improve the listening comprehension?" This cannot be solved easily, because listening is a kind of complex and perceptual knowledge process. Li...Many students often raise questions, "Why it is so difficult to improve the listening comprehension?" This cannot be solved easily, because listening is a kind of complex and perceptual knowledge process. Listening does not only mean the ability to hear, it is also the ability to capture the information that the language carries through hearing organs and the ability of head. As far as I am concerned, such a problem is related to the complexity of various factors: listening itself covers, the language knowledge proficiency listeners possess, and also it is closely connected with the traditional foreign language style.展开更多
On February 8th,2020,National Health Commission of the People's Republic of China issued the Diagnosis and Treatment Plan of Corona Virus Disease 2019(Tentative Fifth Revised Edition).Since December 2019,Wuhan Cit...On February 8th,2020,National Health Commission of the People's Republic of China issued the Diagnosis and Treatment Plan of Corona Virus Disease 2019(Tentative Fifth Revised Edition).Since December 2019,Wuhan City,Hubei Province has successively discovered multiple cases of patients with Corona Virus Disease 2019(COVID-19).With the spread of the epidemic,other cases in China and abroad have also been found.Most of the currently reported cases have a history of residence or travel in Wuhan,but cases without that have already been found in some areas.As an acute respiratory infectious disease,COVID-19 has been classified into the Class B communicable diseases stipulated by the Law on the Prevention and Treatment of Infectious Diseases of the People's Republic of China,and managed as a Class A communicable diseases.展开更多
Since December 2019,an increasing number of cases of Corona Virus Disease 2019(officially named by WHO,COVID-19)have been diagnosed in Wuhan,Hubei Province.With the spreading of the epidemic,COVID-19 cases have also b...Since December 2019,an increasing number of cases of Corona Virus Disease 2019(officially named by WHO,COVID-19)have been diagnosed in Wuhan,Hubei Province.With the spreading of the epidemic,COVID-19 cases have also been reported in other regions of China and abroad.COVID-19 was urgently classified,by the Law on the Prevention and Treatment of Infectious Diseases of the People's Republic of China as Class B communicable diseases,and is managed as Class A communicable diseases.With the in-depth understanding and accumulation of diagnosis and treatment experience of COVID-19,the Diagnosis and Treatment Plan of Corona Virus Disease 2019(Tentative Revised Fifth Edition)was revised and formed the current tentative sixth edition.展开更多
In English,especially in oral English,there are a large number of verb+particle combinations for us to account for.Among these combinations,many are idiomatic ones,of which the meanings cannot be easily figured out by...In English,especially in oral English,there are a large number of verb+particle combinations for us to account for.Among these combinations,many are idiomatic ones,of which the meanings cannot be easily figured out by simply adding the literal meaning of the verb to that of the particle.Therefore,even quite advanced EFL(English as a Foreign Language)learners get confused from time to time when trying to catch what such combinations are intended to mean.Studied from either the semantic or the syntactic point of view,such combinations show certain linguistic features which are quite different from the assumptions of the EFL learners and therefore worth our efforts to analyze.This paper is supposed to offer a tentative analysis of such combinations,in hope of enhancing EFL learners’mastery of them,practically as well as theoretically.展开更多
An effective heuristic algorithm for solving the minimum makespan problem of job shop scheduling is presented. With a given feasible solution as a start point, we use Taboo Search technique to get a schedule for each ...An effective heuristic algorithm for solving the minimum makespan problem of job shop scheduling is presented. With a given feasible solution as a start point, we use Taboo Search technique to get a schedule for each neighbor of all its neighbors, and select the best one of the schedules as the new start point. We repeat the procedure, unless the new start point is not better than the proceeding one. To make sure of better results, we introduce reverse technique to the algorithm as well. The computational experiments of the 45 standard instances show that our algorithm yields better results than TSAB algorithm.展开更多
The metaphysical poetry,as a rather influential literary school,plays a momentous andpredominant part in eariy seventeenth century English literature.The marked quality ofmetaphysical poetry,as practiced by Donne and ...The metaphysical poetry,as a rather influential literary school,plays a momentous andpredominant part in eariy seventeenth century English literature.The marked quality ofmetaphysical poetry,as practiced by Donne and his successors,is their philosophical subtlety orintellectual rigor,while the quintessence of which consists in its peculiar blend of thought andpassion of realistic violence and meditative refinements.Doctor Johnson accused the展开更多
On February 19th,2020,National Health Commission of the People's Republic of China issued the Diagnosis and Treatment Plan of Corona Virus Disease 2019(Tentative Sixth Edition).And now,it is interpreted as follows.
Introduction Connu avant tout pour son oeuvre musicale et sa virtuosité pianistique,Franz Liszt (1811-1886) ambitionne,sa vie durant,d’être plus qu’un simple interprète et prend conscience assez rapid...Introduction Connu avant tout pour son oeuvre musicale et sa virtuosité pianistique,Franz Liszt (1811-1886) ambitionne,sa vie durant,d’être plus qu’un simple interprète et prend conscience assez rapidement d’un r?le de première importance devant incomber aux artistes de sa génération dans la société moderne~①.展开更多
The International English Language Testing System(IELTS)is a large-scale and widely recognized test which has a nine-band to identify the language proficiency levels.As a crucial measurement for candidates’English pr...The International English Language Testing System(IELTS)is a large-scale and widely recognized test which has a nine-band to identify the language proficiency levels.As a crucial measurement for candidates’English proficiency,it can be accepted for higher academic pursue and migration.The writing,an integrative part in IELTS,will be discussed in this paper.The investigation on IELTS writing is initially realized by presenting some basic information including purposes,components and criteria.And the critique will narrow down to the reliability,validity and topics compatibility.The potential backwash such as discrimination of other various rhetorical conventions is also discussed,and consequently,several tentative suggestions proposed are hopefully conducive for improvement.展开更多
With the advent of the era of economic globalization, the United States has intensified its human rights cultural expansion as the base of its human rights diplomacy. Some people in the United States are trumpeting ab...With the advent of the era of economic globalization, the United States has intensified its human rights cultural expansion as the base of its human rights diplomacy. Some people in the United States are trumpeting about "human rights dialogue" to engage in "transnational civil society" movement to sell "universalism." This new development in the US human rights culture merits full attention. This paper tries to make an initial analysis of this development for discussion with experts and scholars.展开更多
The tentative tariff rate for partial import and export products was adjusted since November 1^(st) of 2006.Total 58 imported commodities will be imposed lower tentative
The first China International Supply Chain Expo(CISCE)concluded in Beijing on 30,November.The five-day event attracted many participants,with a total of 515 Chinese and foreign enterprises and institutions joining the...The first China International Supply Chain Expo(CISCE)concluded in Beijing on 30,November.The five-day event attracted many participants,with a total of 515 Chinese and foreign enterprises and institutions joining the event.There were also approximately 360 exchange activities,attracting about 150,000 visitors.A total of 23 achievements such as research reports,pieces of propaganda,and standards were released.Estimates show that a total of more than 200 cooperation agreements and tentative agreements were signed during the five-day event,with a total value of more than 150 billion yuan.The CISCE has brought about tangible benefits for the world supply chain cooperation.展开更多
A cruise through the western sea area of the Taiwan Strait was carried out by the R/ V Dong Fang Hong in December, 1987. Eight anchored and 10 not anchored stations were set up. Over 25 time-series current observation...A cruise through the western sea area of the Taiwan Strait was carried out by the R/ V Dong Fang Hong in December, 1987. Eight anchored and 10 not anchored stations were set up. Over 25 time-series current observations were made at each station and CTD (Conductivity-temperature-depth) measurements were made at 5 anchored and 10 not anchored stations. Based on the measured data, fine-structures and step-like vertical structures of temperature and salinity were analysed, and a tentative wintertime current structure in the Taiwan Strait was described.展开更多
China is one of the countries which has the longest history and brilliant development of poetry.Among the translation of literature works,the translation of poetry has the most difficulty,which has reached common agre...China is one of the countries which has the longest history and brilliant development of poetry.Among the translation of literature works,the translation of poetry has the most difficulty,which has reached common agreement in the field of translation.Particularly,the translation of Classical Chinese poetry arouses widely discussion,that is if it translatable or untranslatable.展开更多
(June 1-15, 1993) On June 5, the United Nations Environmental Programme held meeting at the Great Hall of the People in Beijing marking the 21st World Environment Day. Over 500 people from across the country and from ...(June 1-15, 1993) On June 5, the United Nations Environmental Programme held meeting at the Great Hall of the People in Beijing marking the 21st World Environment Day. Over 500 people from across the country and from UNEP and other international organizations participated the commemorative conference.展开更多
Peach-like ZnO microstructures are synthesized using vapor phase transport on MgO(001)substrates with a copper oxide(60 nm)buffer layer.The structure and morphology of the product are investigated using an x-ray diffr...Peach-like ZnO microstructures are synthesized using vapor phase transport on MgO(001)substrates with a copper oxide(60 nm)buffer layer.The structure and morphology of the product are investigated using an x-ray diffractometer(XRD)and a field-emission scanning electron microscope.The peaches have an average diameter of 3μm and a wurtzite structure.To study the optical properties,photoluminescence(PL)and Raman spectroscopy are employed.A strong UV emission at 380 nm in the PL spectra is observed,and a sharp and dominant peak at 437 cm^(-1) in the Raman spectrum can be assigned to the good crystallization of obtained product.In addition,the growth mechanism of the peach-like ZnO structure is tentatively investigated based on the EDX analysis and growth time.展开更多
文摘Many students often raise questions, "Why it is so difficult to improve the listening comprehension?" This cannot be solved easily, because listening is a kind of complex and perceptual knowledge process. Listening does not only mean the ability to hear, it is also the ability to capture the information that the language carries through hearing organs and the ability of head. As far as I am concerned, such a problem is related to the complexity of various factors: listening itself covers, the language knowledge proficiency listeners possess, and also it is closely connected with the traditional foreign language style.
文摘On February 8th,2020,National Health Commission of the People's Republic of China issued the Diagnosis and Treatment Plan of Corona Virus Disease 2019(Tentative Fifth Revised Edition).Since December 2019,Wuhan City,Hubei Province has successively discovered multiple cases of patients with Corona Virus Disease 2019(COVID-19).With the spread of the epidemic,other cases in China and abroad have also been found.Most of the currently reported cases have a history of residence or travel in Wuhan,but cases without that have already been found in some areas.As an acute respiratory infectious disease,COVID-19 has been classified into the Class B communicable diseases stipulated by the Law on the Prevention and Treatment of Infectious Diseases of the People's Republic of China,and managed as a Class A communicable diseases.
文摘Since December 2019,an increasing number of cases of Corona Virus Disease 2019(officially named by WHO,COVID-19)have been diagnosed in Wuhan,Hubei Province.With the spreading of the epidemic,COVID-19 cases have also been reported in other regions of China and abroad.COVID-19 was urgently classified,by the Law on the Prevention and Treatment of Infectious Diseases of the People's Republic of China as Class B communicable diseases,and is managed as Class A communicable diseases.With the in-depth understanding and accumulation of diagnosis and treatment experience of COVID-19,the Diagnosis and Treatment Plan of Corona Virus Disease 2019(Tentative Revised Fifth Edition)was revised and formed the current tentative sixth edition.
文摘In English,especially in oral English,there are a large number of verb+particle combinations for us to account for.Among these combinations,many are idiomatic ones,of which the meanings cannot be easily figured out by simply adding the literal meaning of the verb to that of the particle.Therefore,even quite advanced EFL(English as a Foreign Language)learners get confused from time to time when trying to catch what such combinations are intended to mean.Studied from either the semantic or the syntactic point of view,such combinations show certain linguistic features which are quite different from the assumptions of the EFL learners and therefore worth our efforts to analyze.This paper is supposed to offer a tentative analysis of such combinations,in hope of enhancing EFL learners’mastery of them,practically as well as theoretically.
基金Supported bythe National Basic Research Programof China (973 Pragram G1998030600)
文摘An effective heuristic algorithm for solving the minimum makespan problem of job shop scheduling is presented. With a given feasible solution as a start point, we use Taboo Search technique to get a schedule for each neighbor of all its neighbors, and select the best one of the schedules as the new start point. We repeat the procedure, unless the new start point is not better than the proceeding one. To make sure of better results, we introduce reverse technique to the algorithm as well. The computational experiments of the 45 standard instances show that our algorithm yields better results than TSAB algorithm.
文摘The metaphysical poetry,as a rather influential literary school,plays a momentous andpredominant part in eariy seventeenth century English literature.The marked quality ofmetaphysical poetry,as practiced by Donne and his successors,is their philosophical subtlety orintellectual rigor,while the quintessence of which consists in its peculiar blend of thought andpassion of realistic violence and meditative refinements.Doctor Johnson accused the
文摘On February 19th,2020,National Health Commission of the People's Republic of China issued the Diagnosis and Treatment Plan of Corona Virus Disease 2019(Tentative Sixth Edition).And now,it is interpreted as follows.
文摘Introduction Connu avant tout pour son oeuvre musicale et sa virtuosité pianistique,Franz Liszt (1811-1886) ambitionne,sa vie durant,d’être plus qu’un simple interprète et prend conscience assez rapidement d’un r?le de première importance devant incomber aux artistes de sa génération dans la société moderne~①.
文摘The International English Language Testing System(IELTS)is a large-scale and widely recognized test which has a nine-band to identify the language proficiency levels.As a crucial measurement for candidates’English proficiency,it can be accepted for higher academic pursue and migration.The writing,an integrative part in IELTS,will be discussed in this paper.The investigation on IELTS writing is initially realized by presenting some basic information including purposes,components and criteria.And the critique will narrow down to the reliability,validity and topics compatibility.The potential backwash such as discrimination of other various rhetorical conventions is also discussed,and consequently,several tentative suggestions proposed are hopefully conducive for improvement.
文摘With the advent of the era of economic globalization, the United States has intensified its human rights cultural expansion as the base of its human rights diplomacy. Some people in the United States are trumpeting about "human rights dialogue" to engage in "transnational civil society" movement to sell "universalism." This new development in the US human rights culture merits full attention. This paper tries to make an initial analysis of this development for discussion with experts and scholars.
文摘The tentative tariff rate for partial import and export products was adjusted since November 1^(st) of 2006.Total 58 imported commodities will be imposed lower tentative
文摘The first China International Supply Chain Expo(CISCE)concluded in Beijing on 30,November.The five-day event attracted many participants,with a total of 515 Chinese and foreign enterprises and institutions joining the event.There were also approximately 360 exchange activities,attracting about 150,000 visitors.A total of 23 achievements such as research reports,pieces of propaganda,and standards were released.Estimates show that a total of more than 200 cooperation agreements and tentative agreements were signed during the five-day event,with a total value of more than 150 billion yuan.The CISCE has brought about tangible benefits for the world supply chain cooperation.
文摘A cruise through the western sea area of the Taiwan Strait was carried out by the R/ V Dong Fang Hong in December, 1987. Eight anchored and 10 not anchored stations were set up. Over 25 time-series current observations were made at each station and CTD (Conductivity-temperature-depth) measurements were made at 5 anchored and 10 not anchored stations. Based on the measured data, fine-structures and step-like vertical structures of temperature and salinity were analysed, and a tentative wintertime current structure in the Taiwan Strait was described.
文摘China is one of the countries which has the longest history and brilliant development of poetry.Among the translation of literature works,the translation of poetry has the most difficulty,which has reached common agreement in the field of translation.Particularly,the translation of Classical Chinese poetry arouses widely discussion,that is if it translatable or untranslatable.
文摘(June 1-15, 1993) On June 5, the United Nations Environmental Programme held meeting at the Great Hall of the People in Beijing marking the 21st World Environment Day. Over 500 people from across the country and from UNEP and other international organizations participated the commemorative conference.
基金Supported by the Exploratory Research of Malaysia under Grant No ERGS/11/STG/UPM/01/3.
文摘Peach-like ZnO microstructures are synthesized using vapor phase transport on MgO(001)substrates with a copper oxide(60 nm)buffer layer.The structure and morphology of the product are investigated using an x-ray diffractometer(XRD)and a field-emission scanning electron microscope.The peaches have an average diameter of 3μm and a wurtzite structure.To study the optical properties,photoluminescence(PL)and Raman spectroscopy are employed.A strong UV emission at 380 nm in the PL spectra is observed,and a sharp and dominant peak at 437 cm^(-1) in the Raman spectrum can be assigned to the good crystallization of obtained product.In addition,the growth mechanism of the peach-like ZnO structure is tentatively investigated based on the EDX analysis and growth time.
