GLOBAL STRUCTURE OF THE ORBITS OF A KIND OF N-DIMENSIONAL COMPETITIVE SYSTEMSGLOBALSTRUCTUREOFTHEORBITSOFAKINDOFN-DIMENSIONALCOMPETITIVESYSTEMS$ChengChun-chor,Litwin(郑振初)(HongKongInstituteofEducation,香港...应用数学年刊:英文版Cheng Chun-chor, Litwin Hong Kong Institute of Education...
Orbits of shepherd satellites deduced from the structure of the rings of Uranus. Nature 348, 499-502. http://dx.doi.org/ 10.1038/348499a0.Murray, C.D., Thompson, R.P.: Orbits of shepherd satellites deduced from the structure of the rings of Uranus. Nature 348 , 499–502 (1990). :...
1、主量子数principal quantum number (n) (1)主量子数n的取值为1、2、3…n等正整数,用它来描述原子核外电子出现的几率最大区域离核的远近,或者说具有相同主量子数电子几乎在同样的空间范围层shell内运动。故n相同的电子构成一个主电子层principal electronic shell,即n是决定(主)电子层数的,电子层的符号可表...
aCardin turntable revealed: Oval is a special cycloid, inference drawn: Kepler planetary orbits are special cycloid. This is the astronomy four centuries, the major discovery. Cardin转盘显露了: 长圆形是特别摆线,被画的推断: Kepler星球轨道是特别摆线。 这是天文四个世纪,主要发现。 [translate] ain ...
On the Rational Homogeneous Manifold Structure of the Similarity Orbits of Jordan Elements in Operator AlgebrasConsidering a topological algebra B with unit e, an open group of invertible elements B1 and continuous inversion (e. g. B = Banach algebra, B = C∞(Ω, M n ()) (Ω smooth ...
The complete structure of periodic orbits, including the stability and bifurcations, coincides with the one observed in the Michelson system. However, we also point out the relevance of the crossing tangency and the small loop that emerges from it in the existence of the noose bifurcation....
Four cometary belts associ- ated with the orbits of giant planets: a new view of the outer solar system's structure emerges from numerical simulations. Planet. Space Sci. 48: 993-1003.Four cometary belts associated with the orbits of giant planets: a new view of the outer solar system’...
the atom must be constructed like a miniature solar system, with the positive charge concentrated in the nucleus and the negative charge orbiting in the large volume around the nucleus. Note that this drawing is not to scale; the electron orbits are much larger relative to the size of the ...
of protons and neutrons in the nucleus. An electron carries a single negative charge. If an atom of an element is to have zero charge, it must have the same number of electrons as protons. These electrons are arranged in orbits around the nucleus of the atom like the layers of an anion...
Theoretical techniques were, for example, required for treating the motions of more than two simultaneously attracting bodies and for investigating the stability of perturbed orbits. Problems like these occupied many of Europes best mathematicians during the eighteenth and early nineteenth century. Euler,...