train regulation
2.The paper discusses the train thought on price war regulation and puts forward some way in order to avoid the malign price war in Chinese telecom market on the basis of game theory.
3.In order to reduce the losses suffered from collision between passenger trains,a new design method for the car body structure of motor car and trailer is advanced.Car body structures are made up of three parts with diffferen tstiffness,by carefully designed.The parts of the front and the end are the wea kstiffness structure to absorb energy through plastic deformation in the collision.The middle part,where only elastic deformation occurs,is an elastic deformati on structure with strong stiffness.As the passenger train runs normally,car body structure measure up to regulation of intensity and stiffness in the standards.
4.Abstract: In order to reduce the losses suffered from collision between passenger trains,a new design method for the car body structure of motor car and trailer is advanced.Car body structures are made up of three parts with diffferen tstiffness,by carefully designed.The parts of the front and the end are the wea kstiffness structure to absorb energy through plastic deformation in the collision.The middle part,where only elastic deformation occurs,is an elastic deformati on structure with strong stiffness.As the passenger train runs normally,car body structure measure up to regulation of intensity and stiffness in the standards.
5.Exercise the regulation of the train was compiled the procedure of UDF in C language . Thirdly, the piston wind was simulated in the subway zone tunnel, compare the numerical results with theory calculation and measure, the rationality of physics mathematics model and the method of computation were validated.
