Compared with Europe and the United States as well as other countries,the pandemic was once well under control in Vietnam.According to the information provided by the Vietnam Cotton Yarn Association,Vinatex said that ...Compared with Europe and the United States as well as other countries,the pandemic was once well under control in Vietnam.According to the information provided by the Vietnam Cotton Yarn Association,Vinatex said that market demand will resume from the third quarter of this year,and it is expected that textile and apparel exports for the whole year of 2020 may fall by 20%compared with 2019.展开更多
We numerically investigate the normalized localization length of two-side rough nanowires as functions of energy,magnetic field and correlation strength by using modular recursive Green's function method.It is fou...We numerically investigate the normalized localization length of two-side rough nanowires as functions of energy,magnetic field and correlation strength by using modular recursive Green's function method.It is found that in the absence of correlation,while in the presence of magnetic field,the localization length increases linearly for two-side roughness,which is different to diverging exponentially for one-side roughness.Moreover,the localization of electrons is suppressed in the low energy region,but enhanced in the high energy region.In the presence of correlation,especially,an exponential enhancement in the localization length resumes in high energy region,in contrast to that in low energy region,the long-range correlations abnormally enhance the localization of electrons.A competitive mechanism is proposed to explain this behavior.展开更多
1.三个或三个以上并列使用的词组、短语或短的从句之间使用逗号。 e. g. In preparing your resume, try to keep it brief, make it easy to-read, and include only job-related information. 个人简历应力求简练、易懂并提供仅与职...1.三个或三个以上并列使用的词组、短语或短的从句之间使用逗号。 e. g. In preparing your resume, try to keep it brief, make it easy to-read, and include only job-related information. 个人简历应力求简练、易懂并提供仅与职业有关的信息。注意:商贸英文信函中;and前一般都用逗号隔开。展开更多
一、何谓名词化名词化(Norminalization)并非只是一种简单的词类转化,而是一种系统的对应关系(根据 A Comprehensive Grammar of the English Lan-guage,by Randolf Quirk et al,pp.1779—1780)。请看下面两个句子:1)China will resume ...一、何谓名词化名词化(Norminalization)并非只是一种简单的词类转化,而是一种系统的对应关系(根据 A Comprehensive Grammar of the English Lan-guage,by Randolf Quirk et al,pp.1779—1780)。请看下面两个句子:1)China will resume its exercise of sovercignty over Hong Kong onJuly 1,1997,which win realize the hope of all Chinese.2)China’s resumption of its exercise of sovereignty over HongKong July 1,1997 will realize tbe hope of all Chinese.展开更多
In 2021,through taking solid measures for quality and efficiency improvement,Chinese oil companies achieved a steady increase in overseas equity oil and gas output,made great achievements in overseas exploration,and a...In 2021,through taking solid measures for quality and efficiency improvement,Chinese oil companies achieved a steady increase in overseas equity oil and gas output,made great achievements in overseas exploration,and accomplished substantial progress in asset optimization.With the activity resumed in global oil and gas M&A market,large oil companies began to mull over energy transition,and started a new round of asset optimization.Large independent oil companies have gradually become important oil producers.展开更多
Recent price movement Most benchmark prices increased last month.· Values for the December NY/ICE futures contract held between 88 and 90 cents/lb for much of July. In early August, futures resumed their climb an...Recent price movement Most benchmark prices increased last month.· Values for the December NY/ICE futures contract held between 88 and 90 cents/lb for much of July. In early August, futures resumed their climb and have reached levels over 93 cents/lb.展开更多
Production resumption of cotton textile enterprises Basic information During the period from February 14 to March 2,a total of 1,880 enterprises in the cotton textile industry participated in the report of production ...Production resumption of cotton textile enterprises Basic information During the period from February 14 to March 2,a total of 1,880 enterprises in the cotton textile industry participated in the report of production resumption.Among all the enterprises participating in the survey,the proportion of enterprises that have resumed work rose from less than 50%to about80%.The number of staff getting back to work in the normal production situation rose from less than 20%to more than 70%.展开更多
Recently,4 models of Chinese face masks,were removed from the shelves,produced by Shandong Shengquan New Materials Co.,Ltd.,resumed sales in Canada.In April,Health Canada advised Canadians not to use face masks that c...Recently,4 models of Chinese face masks,were removed from the shelves,produced by Shandong Shengquan New Materials Co.,Ltd.,resumed sales in Canada.In April,Health Canada advised Canadians not to use face masks that contain graphene because there was a potential that they could inhale graphene particles,which may pose health risks.What is graphene?Graphene is a novel nanomaterial(materials made of tiny particles)reported to have antiviral and antibacterial properties.Health Canada conducted a preliminary scientific assessment after being made aware that masks containing graphene have been sold with COVID-19 claims and used by adults and children in schools and daycares and health care settings.Health Canada’s preliminary assessment of available research identified that inhaled graphene particles had some potential to cause early lung toxicity in animals.展开更多
文摘Compared with Europe and the United States as well as other countries,the pandemic was once well under control in Vietnam.According to the information provided by the Vietnam Cotton Yarn Association,Vinatex said that market demand will resume from the third quarter of this year,and it is expected that textile and apparel exports for the whole year of 2020 may fall by 20%compared with 2019.
基金Supported by the National Natural Science Foundation of China under Grant No.10674113the Foundation for the Author of National Excellent Doctoral Dissertation of China under Grant No.200726.
文摘We numerically investigate the normalized localization length of two-side rough nanowires as functions of energy,magnetic field and correlation strength by using modular recursive Green's function method.It is found that in the absence of correlation,while in the presence of magnetic field,the localization length increases linearly for two-side roughness,which is different to diverging exponentially for one-side roughness.Moreover,the localization of electrons is suppressed in the low energy region,but enhanced in the high energy region.In the presence of correlation,especially,an exponential enhancement in the localization length resumes in high energy region,in contrast to that in low energy region,the long-range correlations abnormally enhance the localization of electrons.A competitive mechanism is proposed to explain this behavior.
文摘1.三个或三个以上并列使用的词组、短语或短的从句之间使用逗号。 e. g. In preparing your resume, try to keep it brief, make it easy to-read, and include only job-related information. 个人简历应力求简练、易懂并提供仅与职业有关的信息。注意:商贸英文信函中;and前一般都用逗号隔开。
文摘一、何谓名词化名词化(Norminalization)并非只是一种简单的词类转化,而是一种系统的对应关系(根据 A Comprehensive Grammar of the English Lan-guage,by Randolf Quirk et al,pp.1779—1780)。请看下面两个句子:1)China will resume its exercise of sovercignty over Hong Kong onJuly 1,1997,which win realize the hope of all Chinese.2)China’s resumption of its exercise of sovereignty over HongKong July 1,1997 will realize tbe hope of all Chinese.
文摘In 2021,through taking solid measures for quality and efficiency improvement,Chinese oil companies achieved a steady increase in overseas equity oil and gas output,made great achievements in overseas exploration,and accomplished substantial progress in asset optimization.With the activity resumed in global oil and gas M&A market,large oil companies began to mull over energy transition,and started a new round of asset optimization.Large independent oil companies have gradually become important oil producers.
文摘Recent price movement Most benchmark prices increased last month.· Values for the December NY/ICE futures contract held between 88 and 90 cents/lb for much of July. In early August, futures resumed their climb and have reached levels over 93 cents/lb.
文摘Production resumption of cotton textile enterprises Basic information During the period from February 14 to March 2,a total of 1,880 enterprises in the cotton textile industry participated in the report of production resumption.Among all the enterprises participating in the survey,the proportion of enterprises that have resumed work rose from less than 50%to about80%.The number of staff getting back to work in the normal production situation rose from less than 20%to more than 70%.
文摘Recently,4 models of Chinese face masks,were removed from the shelves,produced by Shandong Shengquan New Materials Co.,Ltd.,resumed sales in Canada.In April,Health Canada advised Canadians not to use face masks that contain graphene because there was a potential that they could inhale graphene particles,which may pose health risks.What is graphene?Graphene is a novel nanomaterial(materials made of tiny particles)reported to have antiviral and antibacterial properties.Health Canada conducted a preliminary scientific assessment after being made aware that masks containing graphene have been sold with COVID-19 claims and used by adults and children in schools and daycares and health care settings.Health Canada’s preliminary assessment of available research identified that inhaled graphene particles had some potential to cause early lung toxicity in animals.
