Paper [1] has discussed a simplified method for a hollow circular cone curve, Here we use Basic Language in the programme and we think this programme can pass in 486 computer s run.

We believe that the opinion of intuition in Guo Xiang s philosophy included some mysticism,but the concepts of Xuan-ming(玄冥) and Wu-xin(无心),etc,which he put forward have a far-reaching significance for us to understand the phenomenon of intuition and the Chinese philosophy s characteristics of Ti-wu(体悟).

Study of generatrix shape of tapered roller processed with centerless grinding;

Analysis on the factors affecting workpiece shape accuracy in centerless grinding;

The Grey Forecasting of Quality contral in cylindrical Centerless Grinding;

Effect of guide pulley configuration during centreless grinding of cylindrical workpiece;

Take the bearing roller's centreless grinding as an example,this paper discusses the mutual influences between the machining load of technic system and the parameter adjustment.

Study on the manufacturing and dressing of large diameter diamond wheel for centreless grinding;

Research on connectinge quipment of automatic lifting and ranging for centerless grinder;

Research on M1080 centerless grinder machining spherical roller;

Two types of grinding wheel spindle bearings of centerless grinders,i.