In this letter, the Control convergence theorems of step-by-step method for cortain class of functional equations are obtained by spectral radius of matrix. Suppose B（?）B1 x B2, Bn is a
investigation on this subject has been continued, but the mechanism of the reaction remains unknown. G. N. Schrauzer and Guth assume that evolution of hydrogen has something to do with the production of Fe0 in the pro...investigation on this subject has been continued, but the mechanism of the reaction remains unknown. G. N. Schrauzer and Guth assume that evolution of hydrogen has something to do with the production of Fe0 in the process of disproportionation.Through a M（?）ssbauer-Spectra study of disproportionation products from Fe（OH）2 in the absence of oxygen, the present paper discusses further the mechanism of hydrogen evolution in the course of disproportionation of Fe（OH）2 under inert atmosphere.展开更多
The amount of hydrogen evolved from G. Schikorr’s reaction 3Fe（OH）2 = Fe3O4 + 2H2O + H2 differs greatly in different solutions. The various soluten in these solutions were referred to as additives by G. N. Schrauze...The amount of hydrogen evolved from G. Schikorr’s reaction 3Fe（OH）2 = Fe3O4 + 2H2O + H2 differs greatly in different solutions. The various soluten in these solutions were referred to as additives by G. N. Schrauzer, who gave experimental data concerning the impact of the various additiveson the evolution of hydrogen, but offered no explana-展开更多
As is well known, the MIT Bag Model has been successfully applied to the study of the static properties of hadrons. In recent years some authors have discussed the decay of hadrons in the framework of MIT Bag Model; b...As is well known, the MIT Bag Model has been successfully applied to the study of the static properties of hadrons. In recent years some authors have discussed the decay of hadrons in the framework of MIT Bag Model; but all these authors considered the hadrons before and after decay as static spheres with coincident center, totally neglecting the effect of recoil. It is clear that such a rough attitude in dealing with hadronie dynamics is far from being satisfactory.展开更多
R. Hoffmana and his coworkers introduced the concept of isolobal analogy to describe the resemblance of two fragments with frontier orbitals similar to each other. The two fragments are called isolobal if the number, ...R. Hoffmana and his coworkers introduced the concept of isolobal analogy to describe the resemblance of two fragments with frontier orbitals similar to each other. The two fragments are called isolobal if the number, symmetry properties, approximate energy and shape of the frontier orbitals and the number of electrons in them are similar—not展开更多
文摘In this letter, the Control convergence theorems of step-by-step method for cortain class of functional equations are obtained by spectral radius of matrix. Suppose B（?）B1 x B2, Bn is a
文摘investigation on this subject has been continued, but the mechanism of the reaction remains unknown. G. N. Schrauzer and Guth assume that evolution of hydrogen has something to do with the production of Fe0 in the process of disproportionation.Through a M（?）ssbauer-Spectra study of disproportionation products from Fe（OH）2 in the absence of oxygen, the present paper discusses further the mechanism of hydrogen evolution in the course of disproportionation of Fe（OH）2 under inert atmosphere.
文摘The amount of hydrogen evolved from G. Schikorr’s reaction 3Fe（OH）2 = Fe3O4 + 2H2O + H2 differs greatly in different solutions. The various soluten in these solutions were referred to as additives by G. N. Schrauzer, who gave experimental data concerning the impact of the various additiveson the evolution of hydrogen, but offered no explana-
文摘As is well known, the MIT Bag Model has been successfully applied to the study of the static properties of hadrons. In recent years some authors have discussed the decay of hadrons in the framework of MIT Bag Model; but all these authors considered the hadrons before and after decay as static spheres with coincident center, totally neglecting the effect of recoil. It is clear that such a rough attitude in dealing with hadronie dynamics is far from being satisfactory.
基金Project supported by the Science Fund of Academia Sinica
文摘R. Hoffmana and his coworkers introduced the concept of isolobal analogy to describe the resemblance of two fragments with frontier orbitals similar to each other. The two fragments are called isolobal if the number, symmetry properties, approximate energy and shape of the frontier orbitals and the number of electrons in them are similar—not
