We use our feet a lot,and we also use foot idioms.Togetcoldfeet meansyouget nervous about something you're planning to do.You may not be sure you want to do it anymore.To jump in with both feet means to begin some...We use our feet a lot,and we also use foot idioms.Togetcoldfeet meansyouget nervous about something you're planning to do.You may not be sure you want to do it anymore.To jump in with both feet means to begin something right away.To start off on the right foot means to begin something in a good way.When you put your foot down,you take charge.展开更多
on its face, it was only a minor part of a family’s evening dinner out. But to an uninitiated American, long accustomed to overbearing adults trying to mollify their equally unruly kids, witnessing Chinese discipline...on its face, it was only a minor part of a family’s evening dinner out. But to an uninitiated American, long accustomed to overbearing adults trying to mollify their equally unruly kids, witnessing Chinese discipline at a relative’s level can be, well, miraculous.展开更多
Emerging Sino-Japanese defense cooperation could have far-reaching implications for the two countries and the region at large,despite the largely symbolic start History was made when a Chinese mis- sile destroyer sail...Emerging Sino-Japanese defense cooperation could have far-reaching implications for the two countries and the region at large,despite the largely symbolic start History was made when a Chinese mis- sile destroyer sailed into Tokyo har- bor on November 28.Shenzhen,with 345 officials and crew onboard,head- ed by Rear Admiral Xiao Xinnian, Vice Chief of Staff of the South China Sea Fleet,became the first warship of the People’s Liberation Army (PLA) to visit Japan.展开更多
CAROLYN Fitzpatrick was surprised when Rosalie Waller, her student at the Canberra School of Arts, Australia, came to her one day and said, "I’ve come to say good-bye because I’m going to live in Beijing."...CAROLYN Fitzpatrick was surprised when Rosalie Waller, her student at the Canberra School of Arts, Australia, came to her one day and said, "I’ve come to say good-bye because I’m going to live in Beijing." "Oh, how marvelous!" cried Carolyn, who had just heard that she and her husband Martin were going to live in Beijing six months after Rosalie left.展开更多
String theory and quantum loop gravity have given us a lot of hope and have achieved some success in trying to build a quantum theory of gravity. However, we still don’t have definitive answers. In this paper, we sub...String theory and quantum loop gravity have given us a lot of hope and have achieved some success in trying to build a quantum theory of gravity. However, we still don’t have definitive answers. In this paper, we substantiate the idea of the existence of a Primary Parent Particle, constituents of the medium of primary matter before the Big Bang and describe its structure, consisting of three Beginnings united in the form of Borromeo rings. We derived a generalization of the Bohr-Sommerfeld quantization rules on the multidimensional case and considered problems of the embedding spaces into the each other based on the Nash theorems. Assuming that at the distances occupied by the triad we can consider the space Euclidean flat, we introduce quantum mechanical equations describing them. The problems of constructing the theory of quantum gravity and Dark matter radiation are considered separately. As part of our approach, we describe the acceleration of the Universe created by Dark Energy during expansion. We criticize principle of dualism, which can be used only for linear theories, but is not applicable to nonlinear theories. We investigated various distributions of dark matter densities and the gravitational potentials induced by them in galaxies and velocities for rotation curves. The main goal in the article was to show self-deployment of the Universe and its origin before Big Bang.展开更多
“Who will win the Nobel Prize this year” attracts lots of attentions at every year’s end of September and begining of October recent years. Several prizes, e.g. the Wolf prize, Lasker prize, Gairdner prize, etc., h...“Who will win the Nobel Prize this year” attracts lots of attentions at every year’s end of September and begining of October recent years. Several prizes, e.g. the Wolf prize, Lasker prize, Gairdner prize, etc., have been treated as the predictors of the Nobel Prize.展开更多
In English,we put an article in front of a person,place or thing.If we are talking about a general thing,we use a or an.We use a before a word beginning with a consonant or consonant sound:a pilot,a university,a box.W...In English,we put an article in front of a person,place or thing.If we are talking about a general thing,we use a or an.We use a before a word beginning with a consonant or consonant sound:a pilot,a university,a box.We use an before a word beginning with a vowel or a vowel sound:an adult,an exit,an hour.展开更多
MaKeyMaKey是大众融资平台Kickstarter上的一个项目,由两位MIT在读博士设计。它能将日常物品变成触摸板,然后连上电脑和网络。Ma Key Ma Key由三个部分组成：MaKeyMaKey主板、鳄鱼夹和数据线。对于任何导体（表面湿润的绝缘体也可以）来...MaKeyMaKey是大众融资平台Kickstarter上的一个项目,由两位MIT在读博士设计。它能将日常物品变成触摸板,然后连上电脑和网络。Ma Key Ma Key由三个部分组成：MaKeyMaKey主板、鳄鱼夹和数据线。对于任何导体（表面湿润的绝缘体也可以）来说,只要用鳄鱼嘴导线将物体与电路板上的各个金属触点相连,然后再连接电脑,就可达到触摸板的效果,成为一个计算机输入设备。展开更多
Every February,across the country,candy,flowers,and gifts are exchanged between loved ones,all in the name of St.Valentine.But who is thismysterious saint and why do we celebrate thisholiday?
Ⅰ.Each of the statements below is followed by four alternative answers.Choose the one that wouldbest complete the statement.1.Polysemy is a common feature peculiar to ___.A.English only B.Chinese only C.all natural l...Ⅰ.Each of the statements below is followed by four alternative answers.Choose the one that wouldbest complete the statement.1.Polysemy is a common feature peculiar to ___.A.English only B.Chinese only C.all natural languages D.some natural languages2.From the ____ point of view,polysemy is assumed to be the result of growth and development of thesemantic structure of one and same word.A.linguistic B.diachronic C.synchronic D.展开更多
A good beginning grasps the audience's attention,arouses their interest,and presents the gist of your speech,while a good ending reinforces your stance,creates a sense of completeness and leaves the listeners spac...A good beginning grasps the audience's attention,arouses their interest,and presents the gist of your speech,while a good ending reinforces your stance,creates a sense of completeness and leaves the listeners space for further thinking.展开更多
文摘We use our feet a lot,and we also use foot idioms.Togetcoldfeet meansyouget nervous about something you're planning to do.You may not be sure you want to do it anymore.To jump in with both feet means to begin something right away.To start off on the right foot means to begin something in a good way.When you put your foot down,you take charge.
文摘on its face, it was only a minor part of a family’s evening dinner out. But to an uninitiated American, long accustomed to overbearing adults trying to mollify their equally unruly kids, witnessing Chinese discipline at a relative’s level can be, well, miraculous.
文摘Emerging Sino-Japanese defense cooperation could have far-reaching implications for the two countries and the region at large,despite the largely symbolic start History was made when a Chinese mis- sile destroyer sailed into Tokyo har- bor on November 28.Shenzhen,with 345 officials and crew onboard,head- ed by Rear Admiral Xiao Xinnian, Vice Chief of Staff of the South China Sea Fleet,became the first warship of the People’s Liberation Army (PLA) to visit Japan.
文摘CAROLYN Fitzpatrick was surprised when Rosalie Waller, her student at the Canberra School of Arts, Australia, came to her one day and said, "I’ve come to say good-bye because I’m going to live in Beijing." "Oh, how marvelous!" cried Carolyn, who had just heard that she and her husband Martin were going to live in Beijing six months after Rosalie left.
文摘String theory and quantum loop gravity have given us a lot of hope and have achieved some success in trying to build a quantum theory of gravity. However, we still don’t have definitive answers. In this paper, we substantiate the idea of the existence of a Primary Parent Particle, constituents of the medium of primary matter before the Big Bang and describe its structure, consisting of three Beginnings united in the form of Borromeo rings. We derived a generalization of the Bohr-Sommerfeld quantization rules on the multidimensional case and considered problems of the embedding spaces into the each other based on the Nash theorems. Assuming that at the distances occupied by the triad we can consider the space Euclidean flat, we introduce quantum mechanical equations describing them. The problems of constructing the theory of quantum gravity and Dark matter radiation are considered separately. As part of our approach, we describe the acceleration of the Universe created by Dark Energy during expansion. We criticize principle of dualism, which can be used only for linear theories, but is not applicable to nonlinear theories. We investigated various distributions of dark matter densities and the gravitational potentials induced by them in galaxies and velocities for rotation curves. The main goal in the article was to show self-deployment of the Universe and its origin before Big Bang.
文摘“Who will win the Nobel Prize this year” attracts lots of attentions at every year’s end of September and begining of October recent years. Several prizes, e.g. the Wolf prize, Lasker prize, Gairdner prize, etc., have been treated as the predictors of the Nobel Prize.
文摘In English,we put an article in front of a person,place or thing.If we are talking about a general thing,we use a or an.We use a before a word beginning with a consonant or consonant sound:a pilot,a university,a box.We use an before a word beginning with a vowel or a vowel sound:an adult,an exit,an hour.
文摘MaKeyMaKey是大众融资平台Kickstarter上的一个项目,由两位MIT在读博士设计。它能将日常物品变成触摸板,然后连上电脑和网络。Ma Key Ma Key由三个部分组成：MaKeyMaKey主板、鳄鱼夹和数据线。对于任何导体（表面湿润的绝缘体也可以）来说,只要用鳄鱼嘴导线将物体与电路板上的各个金属触点相连,然后再连接电脑,就可达到触摸板的效果,成为一个计算机输入设备。
文摘Every February,across the country,candy,flowers,and gifts are exchanged between loved ones,all in the name of St.Valentine.But who is thismysterious saint and why do we celebrate thisholiday?
文摘Ⅰ.Each of the statements below is followed by four alternative answers.Choose the one that wouldbest complete the statement.1.Polysemy is a common feature peculiar to ___.A.English only B.Chinese only C.all natural languages D.some natural languages2.From the ____ point of view,polysemy is assumed to be the result of growth and development of thesemantic structure of one and same word.A.linguistic B.diachronic C.synchronic D.
文摘A good beginning grasps the audience's attention,arouses their interest,and presents the gist of your speech,while a good ending reinforces your stance,creates a sense of completeness and leaves the listeners space for further thinking.
