My mother is a worker in a factory and she is very busy every day.After got1up at six o'clock,she brushes her teeth and washes her face.Then she does breakfast2for us.She often has breakfast at half past six and s...My mother is a worker in a factory and she is very busy every day.After got1up at six o'clock,she brushes her teeth and washes her face.Then she does breakfast2for us.She often has breakfast at half past six and she goes to work at seven.She works for eight hours every day.She often gets home at six thirty in the evening.Then she cooks dinner for us.After dinner,she watches TV or reads books for a while.Sometimes she helps me with my homework.She usually goes to bed about3twenty to eleven.展开更多
Recently, integrating Softwaredefined networking(SDN) and network functions virtualization(NFV) are proposed to address the issue that difficulty and cost of hardwarebased and proprietary middleboxes management. Howev...Recently, integrating Softwaredefined networking(SDN) and network functions virtualization(NFV) are proposed to address the issue that difficulty and cost of hardwarebased and proprietary middleboxes management. However, it lacks of a framework that orchestrates network functions to service chain in the network cooperatively. In this paper, we propose a function combination framework that can dynamically adapt the network based on the integration NFV and SDN. There are two main contributions in this paper. First, the function combination framework based on the integration of SDN and NFV is proposed to address the function combination issue, including the architecture of Service Deliver Network, the port types representing traffic directions and the explanation of terms. Second, we formulate the issue of load balance of function combination as the model minimizing the standard deviations of all servers' loads and satisfying the demand of performance and limit of resource. The least busy placement algorithm is introduced to approach optimal solution of the problem. Finally, experimental results demonstrate that the proposed method can combine functions in an efficient and scalable way and ensure the load balance of the network.展开更多
This paper considers an M/G/1 queue with Poisson rate lambda > 0 and service time distribution G(t) which is supposed to have finite mean 1/mu. The following questions are first studied: (a) The closed bounds of th...This paper considers an M/G/1 queue with Poisson rate lambda > 0 and service time distribution G(t) which is supposed to have finite mean 1/mu. The following questions are first studied: (a) The closed bounds of the probability that waiting time is more than a fixed value; (b)The total busy time of the server, which including the distribution, probability that are more than a fixed value during a given time interval (0, t], and the expected value. Some new and important results are obtained by theories of the classes of life distributions and renewal process.展开更多
Sector capacity estimation plays an important role in applied research of airspace management.Previous researches manifest that sector capacity should be influenced by its standard flow,or routes in that sector.Howeve...Sector capacity estimation plays an important role in applied research of airspace management.Previous researches manifest that sector capacity should be influenced by its standard flow,or routes in that sector.However,if air traffic controller(ATCO)workload busy levels(level of proactivity of an ATCO)are ignored,the estimated sector capacity may not be accurate.There is a need to compare the estimated sector capacity with and without busy levels consideration,both with differentiated routes consideration.This paper proposes a method for sector capacity estimation based on ATCO workload considering differentiated routes and busy levels.Firstly,the main routes in the sector are identified,and for each route,the ATCO workload per flight is determined.Secondly,the workload for each route at three busy levels is determined.Regression analysis is then applied to determine the relationship between workload and the number of flights(with and without considering busy levels)in 15 min and 1h time slices.Sector capacity is then determined on the basis of a specified workload threshold,for the two cases with and without considering busy levels.Comparing the two scenarios and following validation by ATCO survey,it is found that capacity estimation considering busy levels is a more realistic and accurate approach.The validated capacity values for the Zhengzhou approach(ZHCC AP)airspace sector accounting for the busy levels were determined accurately as 10 and 33 flights for the 15 min and 1h slices,respectively.The corresponding results without considering busy levels were 12 and 41 flights for the 15 min and 1h time slices,respectively.展开更多
I’m a middle school student.I’m 13 years old.I’m very busy every day.I must get up at half past five in the morning.I have breakfast at six and go to school at half past six.School starts at six forty-five.I have f...I’m a middle school student.I’m 13 years old.I’m very busy every day.I must get up at half past five in the morning.I have breakfast at six and go to school at half past six.School starts at six forty-five.I have four classes in the morning.I have lunch at展开更多
This project adopts double-slide prestressed concrete beam pushing technology, which is continuous, controllable, efficient and safe to realize single-span large-span gantry pier hat beam pushing construction, which c...This project adopts double-slide prestressed concrete beam pushing technology, which is continuous, controllable, efficient and safe to realize single-span large-span gantry pier hat beam pushing construction, which can be used for reference to the existing railway similar projects. During construction, the concrete cap beam is hung externally on the slide beam through the embedded leg, and the concrete beam does not directly contact with the slide beam. A self-propelled jacking device is used to carry out two-point jacking. In the process of jacking, the concrete cap beam is always in the form of simple support to ensure the safety of jacking construction.展开更多
Setting off from Lhasa we followed Lhasa River,passing through Chushur County,then,driving along the banks of the Yarlung Tsangpo River,we finally arrived at Nyemo Bridge.Next we headed northward and into a long valle...Setting off from Lhasa we followed Lhasa River,passing through Chushur County,then,driving along the banks of the Yarlung Tsangpo River,we finally arrived at Nyemo Bridge.Next we headed northward and into a long valley.Finally,we reached Nyemo County.Although it was not a big county,it looked much more prosperous than Palgon County.A large government office building greeted us in a main street offering shops,both big and small,as well as restaurants-which also caught our eye.Nevertheless,the wandering la...展开更多
Anewly married sailor was informed by theNavy that he was going to be stationed along way from home on a remote island inthe Pacific for a year.A few weeks After he gotthere he began to miss his new wife,so he wrotehe...Anewly married sailor was informed by theNavy that he was going to be stationed along way from home on a remote island inthe Pacific for a year.A few weeks After he gotthere he began to miss his new wife,so he wroteher a letter.“My love,”he wrote,“we are going to he apartfor a very long time.Already I m starting to missyou and there s really not much to do here in展开更多
As a British student studying in China,I had the chance to visit the Great Tang All Day Mall with my friend,Alice.Walking through the lively streets of the night market with Alice,we were immediately drawn into the bu...As a British student studying in China,I had the chance to visit the Great Tang All Day Mall with my friend,Alice.Walking through the lively streets of the night market with Alice,we were immediately drawn into the busy and colorful atmosphere.展开更多
With the rapid development of globalization and information technology,intellectual property has been one of the key drivers of economic growth,and the construction of intellectual property system has become an import...With the rapid development of globalization and information technology,intellectual property has been one of the key drivers of economic growth,and the construction of intellectual property system has become an important criterion for measuring the quality of business environment.This article is intended to explore the current status of intellectual property system construction in China,the challenges,and its relationship with the business environment,to propose the corresponding countermeasures and suggestions.The study finds that the legal system of intellectual property in China is gradually improving,and judicial and administrative protection are continuously strengthened.However,the challenges still remain such as frequent infringements,rights hard to protect and insufficient international cooperation.These issues not only affect the legitimate rights and interests of innovation entities,but also for the market fairness and the level of the business environment.Therefore,this article proposes that strengthening the perfection of the intellectual property legal system,enhancing intellectual property services and support capabilities,strengthening international cooperation and exchanges,and accelerating the cultivation of composite talents.It aims to provide theoretical references for the construction of intellectual property system and the optimization of the business environment,promote the high-quality development of economy and enhance the global competitiveness of the country.展开更多
1. H. Zhang, “Party Building in Urban Business Districts: Organizational Adaptation of the Chinese Communist Party”, Journal of Contemporary China, Vol.24, No.94, 2015, pp.644-664.2. J. R. Taylor, “The China Dream ...1. H. Zhang, “Party Building in Urban Business Districts: Organizational Adaptation of the Chinese Communist Party”, Journal of Contemporary China, Vol.24, No.94, 2015, pp.644-664.2. J. R. Taylor, “The China Dream is an Urban Dream: Assessing the CPC's National New-Type Urbanization Plan”, Journal of Chinese Political Science, Vol.20, No.2, 2015, pp.107-120.3. M. X. Y. Feng, “The ‘Chinese Dream' Deconstructed: Values and Institutions”, Journal of Chinese Political Science, Vol.20, No.2, 2015, pp.163-183.4. S. T. Peter, “Legitimacy and Legitimation: Notes on CPC Power”, China: An International Journal, Vol.13, No.2, 2015, pp. 88-107.展开更多
Bangladesh's apparel industry needs a sharpturnaround in business diversification.With thegrowing global demand for sweaters,especiallyin European markets,the country has a goldenopportunity to excel in this high-...Bangladesh's apparel industry needs a sharpturnaround in business diversification.With thegrowing global demand for sweaters,especiallyin European markets,the country has a goldenopportunity to excel in this high-value segment.Once considered a seasonal garment,sweatershave evolved into a year-round fashion itemn,fur-ther tncreasing their market potential.展开更多
Vietnam's manufacturing and processing companies areop timistic about business prospects in the second quarter(Q2)of this year,according to a recent survey by the National Statis-tics Office(Gso).The results of th...Vietnam's manufacturing and processing companies areop timistic about business prospects in the second quarter(Q2)of this year,according to a recent survey by the National Statis-tics Office(Gso).The results of the survey indicate that 45.8%of bustnesses anticipate improved business performance in Q22025 compared to Ql while 39.2%expect stability and l5%foresee encountering more difficulties ahead.展开更多
Beyond business,the CIIE is a vibrant platform where diverse cultures meet,share,and shine The eighth China International Import Expo,held from 5 to 10 November in Shanghai,once again served as a premier stage for exh...Beyond business,the CIIE is a vibrant platform where diverse cultures meet,share,and shine The eighth China International Import Expo,held from 5 to 10 November in Shanghai,once again served as a premier stage for exhibitors from around the world to showcase their distinctive cultures.From food and clothing to a wide array of arts,the more than 900,000 visitors were treated to a rich tapestry of cultural experiences from across the globe.展开更多
Spring returns with every thing growing.As the f irst high-level forum held after the Two Sessions,the China Development Forum(hereinaf ter refer red to as the Forum)brought together Chinese and foreign political and ...Spring returns with every thing growing.As the f irst high-level forum held after the Two Sessions,the China Development Forum(hereinaf ter refer red to as the Forum)brought together Chinese and foreign political and business people and became a weathervane for observing China’s economy.展开更多
文摘My mother is a worker in a factory and she is very busy every day.After got1up at six o'clock,she brushes her teeth and washes her face.Then she does breakfast2for us.She often has breakfast at half past six and she goes to work at seven.She works for eight hours every day.She often gets home at six thirty in the evening.Then she cooks dinner for us.After dinner,she watches TV or reads books for a while.Sometimes she helps me with my homework.She usually goes to bed about3twenty to eleven.
基金supported by the Foundation for Innovative Research Groups of the National Science Foundation of China (Grant No.61521003)The National Basic Research Program of China(973)(Grant No.2012CB315901,2013CB329104)+1 种基金The National Natural Science Foundation of China(Grant No.61372121,61309019,61309020)The National High Technology Research and Development Program of China(863)(Grant No.2015AA016102,2013AA013505)
文摘Recently, integrating Softwaredefined networking(SDN) and network functions virtualization(NFV) are proposed to address the issue that difficulty and cost of hardwarebased and proprietary middleboxes management. However, it lacks of a framework that orchestrates network functions to service chain in the network cooperatively. In this paper, we propose a function combination framework that can dynamically adapt the network based on the integration NFV and SDN. There are two main contributions in this paper. First, the function combination framework based on the integration of SDN and NFV is proposed to address the function combination issue, including the architecture of Service Deliver Network, the port types representing traffic directions and the explanation of terms. Second, we formulate the issue of load balance of function combination as the model minimizing the standard deviations of all servers' loads and satisfying the demand of performance and limit of resource. The least busy placement algorithm is introduced to approach optimal solution of the problem. Finally, experimental results demonstrate that the proposed method can combine functions in an efficient and scalable way and ensure the load balance of the network.
基金This work was suPPorted by the Natiotal Out-standing YOuth Sdence FOundstion (79725tX)2) the suPporting program of the Nat
文摘This paper considers an M/G/1 queue with Poisson rate lambda > 0 and service time distribution G(t) which is supposed to have finite mean 1/mu. The following questions are first studied: (a) The closed bounds of the probability that waiting time is more than a fixed value; (b)The total busy time of the server, which including the distribution, probability that are more than a fixed value during a given time interval (0, t], and the expected value. Some new and important results are obtained by theories of the classes of life distributions and renewal process.
基金partially supported by the National Natural Science Foundation of China(No.61304190)the Fundamental Research Funds for the Central Universities(No.NJ20140018)
文摘Sector capacity estimation plays an important role in applied research of airspace management.Previous researches manifest that sector capacity should be influenced by its standard flow,or routes in that sector.However,if air traffic controller(ATCO)workload busy levels(level of proactivity of an ATCO)are ignored,the estimated sector capacity may not be accurate.There is a need to compare the estimated sector capacity with and without busy levels consideration,both with differentiated routes consideration.This paper proposes a method for sector capacity estimation based on ATCO workload considering differentiated routes and busy levels.Firstly,the main routes in the sector are identified,and for each route,the ATCO workload per flight is determined.Secondly,the workload for each route at three busy levels is determined.Regression analysis is then applied to determine the relationship between workload and the number of flights(with and without considering busy levels)in 15 min and 1h time slices.Sector capacity is then determined on the basis of a specified workload threshold,for the two cases with and without considering busy levels.Comparing the two scenarios and following validation by ATCO survey,it is found that capacity estimation considering busy levels is a more realistic and accurate approach.The validated capacity values for the Zhengzhou approach(ZHCC AP)airspace sector accounting for the busy levels were determined accurately as 10 and 33 flights for the 15 min and 1h slices,respectively.The corresponding results without considering busy levels were 12 and 41 flights for the 15 min and 1h time slices,respectively.
文摘I’m a middle school student.I’m 13 years old.I’m very busy every day.I must get up at half past five in the morning.I have breakfast at six and go to school at half past six.School starts at six forty-five.I have four classes in the morning.I have lunch at
文摘This project adopts double-slide prestressed concrete beam pushing technology, which is continuous, controllable, efficient and safe to realize single-span large-span gantry pier hat beam pushing construction, which can be used for reference to the existing railway similar projects. During construction, the concrete cap beam is hung externally on the slide beam through the embedded leg, and the concrete beam does not directly contact with the slide beam. A self-propelled jacking device is used to carry out two-point jacking. In the process of jacking, the concrete cap beam is always in the form of simple support to ensure the safety of jacking construction.
文摘Setting off from Lhasa we followed Lhasa River,passing through Chushur County,then,driving along the banks of the Yarlung Tsangpo River,we finally arrived at Nyemo Bridge.Next we headed northward and into a long valley.Finally,we reached Nyemo County.Although it was not a big county,it looked much more prosperous than Palgon County.A large government office building greeted us in a main street offering shops,both big and small,as well as restaurants-which also caught our eye.Nevertheless,the wandering la...
文摘Anewly married sailor was informed by theNavy that he was going to be stationed along way from home on a remote island inthe Pacific for a year.A few weeks After he gotthere he began to miss his new wife,so he wroteher a letter.“My love,”he wrote,“we are going to he apartfor a very long time.Already I m starting to missyou and there s really not much to do here in
文摘As a British student studying in China,I had the chance to visit the Great Tang All Day Mall with my friend,Alice.Walking through the lively streets of the night market with Alice,we were immediately drawn into the busy and colorful atmosphere.
基金Guizhou Provincial University Humanities and Social Sciences Research Project in 2024"Enhancing the Development of New Productive Forces through University Technological Innovation and Intellectual Property Management"(2024RW256)Guizhou University of Commerce Research Project in 2022"Study on the Ideas and Pathways to Drive Agricultural Powerhouse through Digital Economy"(2022XJZX315)。
文摘With the rapid development of globalization and information technology,intellectual property has been one of the key drivers of economic growth,and the construction of intellectual property system has become an important criterion for measuring the quality of business environment.This article is intended to explore the current status of intellectual property system construction in China,the challenges,and its relationship with the business environment,to propose the corresponding countermeasures and suggestions.The study finds that the legal system of intellectual property in China is gradually improving,and judicial and administrative protection are continuously strengthened.However,the challenges still remain such as frequent infringements,rights hard to protect and insufficient international cooperation.These issues not only affect the legitimate rights and interests of innovation entities,but also for the market fairness and the level of the business environment.Therefore,this article proposes that strengthening the perfection of the intellectual property legal system,enhancing intellectual property services and support capabilities,strengthening international cooperation and exchanges,and accelerating the cultivation of composite talents.It aims to provide theoretical references for the construction of intellectual property system and the optimization of the business environment,promote the high-quality development of economy and enhance the global competitiveness of the country.
文摘1. H. Zhang, “Party Building in Urban Business Districts: Organizational Adaptation of the Chinese Communist Party”, Journal of Contemporary China, Vol.24, No.94, 2015, pp.644-664.2. J. R. Taylor, “The China Dream is an Urban Dream: Assessing the CPC's National New-Type Urbanization Plan”, Journal of Chinese Political Science, Vol.20, No.2, 2015, pp.107-120.3. M. X. Y. Feng, “The ‘Chinese Dream' Deconstructed: Values and Institutions”, Journal of Chinese Political Science, Vol.20, No.2, 2015, pp.163-183.4. S. T. Peter, “Legitimacy and Legitimation: Notes on CPC Power”, China: An International Journal, Vol.13, No.2, 2015, pp. 88-107.
文摘Bangladesh's apparel industry needs a sharpturnaround in business diversification.With thegrowing global demand for sweaters,especiallyin European markets,the country has a goldenopportunity to excel in this high-value segment.Once considered a seasonal garment,sweatershave evolved into a year-round fashion itemn,fur-ther tncreasing their market potential.
文摘Vietnam's manufacturing and processing companies areop timistic about business prospects in the second quarter(Q2)of this year,according to a recent survey by the National Statis-tics Office(Gso).The results of the survey indicate that 45.8%of bustnesses anticipate improved business performance in Q22025 compared to Ql while 39.2%expect stability and l5%foresee encountering more difficulties ahead.
文摘Beyond business,the CIIE is a vibrant platform where diverse cultures meet,share,and shine The eighth China International Import Expo,held from 5 to 10 November in Shanghai,once again served as a premier stage for exhibitors from around the world to showcase their distinctive cultures.From food and clothing to a wide array of arts,the more than 900,000 visitors were treated to a rich tapestry of cultural experiences from across the globe.
文摘Spring returns with every thing growing.As the f irst high-level forum held after the Two Sessions,the China Development Forum(hereinaf ter refer red to as the Forum)brought together Chinese and foreign political and business people and became a weathervane for observing China’s economy.