Hydrogen isotopic compositions of four amphibole grains from three pieces of lherzolite xenoliths in Cenozoic basanites of Nushan,eastern China have been analyz
After a reservoir has been in operation for a period of time,a sediment layer is likely formed before the dam. Since studies of the effects of sediment layers o
An efficient algorithm for determining the linear complexity and the minimal polynomial of a binary sequence with period 2npm is proposed and proved, where 2 is
The theory of "point estimate" and the concept of "general convergence",which were put forward by Smale in order to investigate the complexity of algorithms for
The support properties of the super Brownian motion with random immigration Xρ1 are considered,where the immigration rate is governed by the trajectory of anot