Introduced one kind plan of the numerical control improvement on CE7120 slanting bed lathe,including transformations of machine partial and electrical partial.

This paper provides a method of machining a]loy for small tilted hole drilling machine with high accuracy' By incorporating micro - computer control and fast controlmethod, shaft conttol, which belongs to small capacity speed closed - loop DC controlwith digital trigger,is achieved.

Clinical study of standing bed for the orthostatic hypotension after cervical spinal cord injury;

Objective Push pull maneuver(PPM) was simulated using a tilt table to assess detailed cardiovascular responses and the simulation model.

Tilt table test (TTT) is a basic technique used for investigation and diagnosis of unexplained syncope The device of the tile table is the key in the tilt table testing.