China’s foreign trade registered steady growthinthefirstfivemonthsof theyeardespitegrowingexternal uncertainties.Thecountry’sforeigntradeofgoods rose 4.1 percent year on year during that time to 12.1 trillion yuan (...China’s foreign trade registered steady growthinthefirstfivemonthsof theyeardespitegrowingexternal uncertainties.Thecountry’sforeigntradeofgoods rose 4.1 percent year on year during that time to 12.1 trillion yuan ($1.75 trillion), data from the General Administration of Customs of China (GACC) showed on June 10.展开更多
Reform, opening up and consumption will be China’s major tools to help keep the economy growing steadily during the second half of the year and beyond,with the country’s policymakers unveiling a general roadmap to h...Reform, opening up and consumption will be China’s major tools to help keep the economy growing steadily during the second half of the year and beyond,with the country’s policymakers unveiling a general roadmap to help navigate through economic headwinds.展开更多
China’s record high foreign trade portends high-quality, efficient economic growth FamiliesinXi’an,capitalofnorthwest China’s Shaanxi Province, consume a high amount of wheat flour. As the Spring Festival approache...China’s record high foreign trade portends high-quality, efficient economic growth FamiliesinXi’an,capitalofnorthwest China’s Shaanxi Province, consume a high amount of wheat flour. As the Spring Festival approaches, they have started preparing for reunion feasts and wheat flour is an essential item on their shopping list. However, one of them, 50-year-old Lian Hui, has made a daring decision this year. She plans to experiment with imported flour to make noodles and steamed bread.展开更多
前后两机间的间隔是影响跑道容量的一个关键因素,传统的静态间隔标准被认为过于保守,如何动态地建立前后机间隔成为了研究热点。基于时间的间隔标准(Time Based Separation,TBS)是一种新型的动态间隔标准,针对以往的TBS研究只考虑进近...前后两机间的间隔是影响跑道容量的一个关键因素,传统的静态间隔标准被认为过于保守,如何动态地建立前后机间隔成为了研究热点。基于时间的间隔标准(Time Based Separation,TBS)是一种新型的动态间隔标准,针对以往的TBS研究只考虑进近阶段的缺点,论文将其与混合起降模型结合起来,建立了TBS标准下的混合起降跑道容量模型,并加入了逆风这一天气条件进行了飞机混合起降仿真。仿真结果表明,运行TBS时的跑道容量在无风条件下可提升4.1%,在25kn的逆风条件下可提升15.2%,TBS标准相比于传统的DBS标准具有巨大优势。展开更多
文摘China’s foreign trade registered steady growthinthefirstfivemonthsof theyeardespitegrowingexternal uncertainties.Thecountry’sforeigntradeofgoods rose 4.1 percent year on year during that time to 12.1 trillion yuan ($1.75 trillion), data from the General Administration of Customs of China (GACC) showed on June 10.
文摘Reform, opening up and consumption will be China’s major tools to help keep the economy growing steadily during the second half of the year and beyond,with the country’s policymakers unveiling a general roadmap to help navigate through economic headwinds.
文摘China’s record high foreign trade portends high-quality, efficient economic growth FamiliesinXi’an,capitalofnorthwest China’s Shaanxi Province, consume a high amount of wheat flour. As the Spring Festival approaches, they have started preparing for reunion feasts and wheat flour is an essential item on their shopping list. However, one of them, 50-year-old Lian Hui, has made a daring decision this year. She plans to experiment with imported flour to make noodles and steamed bread.
文摘前后两机间的间隔是影响跑道容量的一个关键因素,传统的静态间隔标准被认为过于保守,如何动态地建立前后机间隔成为了研究热点。基于时间的间隔标准(Time Based Separation,TBS)是一种新型的动态间隔标准,针对以往的TBS研究只考虑进近阶段的缺点,论文将其与混合起降模型结合起来,建立了TBS标准下的混合起降跑道容量模型,并加入了逆风这一天气条件进行了飞机混合起降仿真。仿真结果表明,运行TBS时的跑道容量在无风条件下可提升4.1%,在25kn的逆风条件下可提升15.2%,TBS标准相比于传统的DBS标准具有巨大优势。
