The idea of research started with a crazy imaginary theory in the field of astrogeography, saying: We often taught ourselves and then convinced the students that the planet Earth moves despite not feeling the vibratio...The idea of research started with a crazy imaginary theory in the field of astrogeography, saying: We often taught ourselves and then convinced the students that the planet Earth moves despite not feeling the vibrations of traffic, and we listed successive scientific confirmations to indicate the rotation of the planet in a regular movement around its axis once every 24 hours, and it is running in another second movement around the sun once every 365¼ days, so are they only two movements, no more?! Is it possible for him to run at a regular speed in an additional direction?展开更多
汤姆·图奇在七年多的时间里,带着他的狗萨凡纳横跨六大洲38个国家。主题语境:环游世界篇幅:305词建议用时:6分钟1Tom Turcich of New Jersey became the 10th person to walk around the world on May 21, 2022.Over seven years, ...汤姆·图奇在七年多的时间里,带着他的狗萨凡纳横跨六大洲38个国家。主题语境:环游世界篇幅:305词建议用时:6分钟1Tom Turcich of New Jersey became the 10th person to walk around the world on May 21, 2022.Over seven years, he walked 48,000 kilometers across six continents and 38 countries—most of it with his dog Savannah.展开更多
针对车用发动机机械零部件在设计阶段的B10可靠寿命计算问题,分析车用发动机机械零部件的特点及其寿命建模方法,研究基于应力-强度干涉的车用发动机机械零部件失效行为表达方法;以车辆行驶里程为寿命度量指标,建立车用发动机机械零部件...针对车用发动机机械零部件在设计阶段的B10可靠寿命计算问题,分析车用发动机机械零部件的特点及其寿命建模方法,研究基于应力-强度干涉的车用发动机机械零部件失效行为表达方法;以车辆行驶里程为寿命度量指标,建立车用发动机机械零部件的B10可靠寿命计算模型,推导机械零部件的可靠度函数、失效率函数、寿命累积分布函数和寿命概率密度函数以及平均失效里程(Mean kilometer to failure,MKTF)计算模型。研究表明,运用建立的方法及模型,能够结合车用发动机的工作剖面,利用零部件的应力、强度等参数,计算出车用发动机机械零部件的B10可靠寿命、可靠度与失效率随寿命变化规律、寿命概率分布特征以及平均失效里程,可以更好地指导发动机机械零部件的设计、试验、使用等。展开更多
It didn’t take long to travel the seven kilometers from Kashgar city center to the renowned“Folk Instrument Village.”At the center of the village square is a three-meter-tall colored sculpture of Gijak(fiddle).The ...It didn’t take long to travel the seven kilometers from Kashgar city center to the renowned“Folk Instrument Village.”At the center of the village square is a three-meter-tall colored sculpture of Gijak(fiddle).The main gate is a Uygur-style structure supported by 12 columns symbolizing the 12 Muqam(the 12-section classic music of the Uygurs).A variety of folk instruments are painted on the walls on both sides.展开更多
Adygea(or Adygeya), one of the seven autonomous republics of Russian Federation, is situated in the northern part of Caucasus. With the 7800 square kilometer's area, the Adygh Republic has a population of 446,000;...Adygea(or Adygeya), one of the seven autonomous republics of Russian Federation, is situated in the northern part of Caucasus. With the 7800 square kilometer's area, the Adygh Republic has a population of 446,000; its rural and urban population is almost equally divided into 242,600 and 207,900 respectively. In the north Caucasus region there are three language families: Ibero- Caucasian, Ataic and Indo- European. The Ibero- Caucasian consists of three groups: Northeast Caucasian group,Northwest Caucasian Group and Central Caucasian. Adyge is one of the Circassian languages and belongs to the Northwest Caucasian group. The other two Circassian languages are Cherkess and Kabardian(Lazarev & Pravikova, 2005). This paper mainly analyzed the sociolinguistic situation of the Republic of Adygea from three perspectives: past, present and future.展开更多
As main transportation and communication facilities,automo-biles contribute much convenience for people all over the world.However,they also bring about serious problem of pollution,espe-cially in urban areas where pe...As main transportation and communication facilities,automo-biles contribute much convenience for people all over the world.However,they also bring about serious problem of pollution,espe-cially in urban areas where people are jeopardized in health by theheavy noise and the toxic substances in the exhaust gas from them.Early in 1966,air pollution investigation made by USA pointed outthat 61% of total air pollution originated from automobiles.In 1981,West Germany studied and analysed the detrimental substancesexhausted from sedans,trucks and buses per kilometer travel dis-tance,as shown in the following table:展开更多
THE Zigong Lantern Festivalis a well-established traditionin Sichuan Province.It has,in fact,become so famous through-out China that it has been takenabroad several times,where it hasbeen an enormous success The fes-t...THE Zigong Lantern Festivalis a well-established traditionin Sichuan Province.It has,in fact,become so famous through-out China that it has been takenabroad several times,where it hasbeen an enormous success The fes-tival combines traditional workman-ship and modern science and tech-nology in its brilliant display of lan-terns.展开更多
China's Zhurong Travels 1.9 km on Mars The Mars fover Zhurong has traveled more than 1.9 kilometers since it first set its wheels on the surface of the planet of Mars inMay last year,according to the latest data,r...China's Zhurong Travels 1.9 km on Mars The Mars fover Zhurong has traveled more than 1.9 kilometers since it first set its wheels on the surface of the planet of Mars inMay last year,according to the latest data,released by the Lunar Exploration and Space Program Center of the China National Space Administration.展开更多
文摘The idea of research started with a crazy imaginary theory in the field of astrogeography, saying: We often taught ourselves and then convinced the students that the planet Earth moves despite not feeling the vibrations of traffic, and we listed successive scientific confirmations to indicate the rotation of the planet in a regular movement around its axis once every 24 hours, and it is running in another second movement around the sun once every 365¼ days, so are they only two movements, no more?! Is it possible for him to run at a regular speed in an additional direction?
文摘汤姆·图奇在七年多的时间里,带着他的狗萨凡纳横跨六大洲38个国家。主题语境:环游世界篇幅:305词建议用时:6分钟1Tom Turcich of New Jersey became the 10th person to walk around the world on May 21, 2022.Over seven years, he walked 48,000 kilometers across six continents and 38 countries—most of it with his dog Savannah.
文摘针对车用发动机机械零部件在设计阶段的B10可靠寿命计算问题,分析车用发动机机械零部件的特点及其寿命建模方法,研究基于应力-强度干涉的车用发动机机械零部件失效行为表达方法;以车辆行驶里程为寿命度量指标,建立车用发动机机械零部件的B10可靠寿命计算模型,推导机械零部件的可靠度函数、失效率函数、寿命累积分布函数和寿命概率密度函数以及平均失效里程(Mean kilometer to failure,MKTF)计算模型。研究表明,运用建立的方法及模型,能够结合车用发动机的工作剖面,利用零部件的应力、强度等参数,计算出车用发动机机械零部件的B10可靠寿命、可靠度与失效率随寿命变化规律、寿命概率分布特征以及平均失效里程,可以更好地指导发动机机械零部件的设计、试验、使用等。
文摘It didn’t take long to travel the seven kilometers from Kashgar city center to the renowned“Folk Instrument Village.”At the center of the village square is a three-meter-tall colored sculpture of Gijak(fiddle).The main gate is a Uygur-style structure supported by 12 columns symbolizing the 12 Muqam(the 12-section classic music of the Uygurs).A variety of folk instruments are painted on the walls on both sides.
文摘Adygea(or Adygeya), one of the seven autonomous republics of Russian Federation, is situated in the northern part of Caucasus. With the 7800 square kilometer's area, the Adygh Republic has a population of 446,000; its rural and urban population is almost equally divided into 242,600 and 207,900 respectively. In the north Caucasus region there are three language families: Ibero- Caucasian, Ataic and Indo- European. The Ibero- Caucasian consists of three groups: Northeast Caucasian group,Northwest Caucasian Group and Central Caucasian. Adyge is one of the Circassian languages and belongs to the Northwest Caucasian group. The other two Circassian languages are Cherkess and Kabardian(Lazarev & Pravikova, 2005). This paper mainly analyzed the sociolinguistic situation of the Republic of Adygea from three perspectives: past, present and future.
文摘As main transportation and communication facilities,automo-biles contribute much convenience for people all over the world.However,they also bring about serious problem of pollution,espe-cially in urban areas where people are jeopardized in health by theheavy noise and the toxic substances in the exhaust gas from them.Early in 1966,air pollution investigation made by USA pointed outthat 61% of total air pollution originated from automobiles.In 1981,West Germany studied and analysed the detrimental substancesexhausted from sedans,trucks and buses per kilometer travel dis-tance,as shown in the following table:
文摘THE Zigong Lantern Festivalis a well-established traditionin Sichuan Province.It has,in fact,become so famous through-out China that it has been takenabroad several times,where it hasbeen an enormous success The fes-tival combines traditional workman-ship and modern science and tech-nology in its brilliant display of lan-terns.
文摘China's Zhurong Travels 1.9 km on Mars The Mars fover Zhurong has traveled more than 1.9 kilometers since it first set its wheels on the surface of the planet of Mars inMay last year,according to the latest data,released by the Lunar Exploration and Space Program Center of the China National Space Administration.
