- Frequency is the most accuracy measurement quantity in the nature.
- On the base of a plenty of facts we suggested a method in which bi-Gaussian form is approached the output pulse in multimode fibers The accuracy measuring band in time domain can be improved highly.
- The technology of high accuracy measurement using laser beam as a straight datum II.
- In order to accuracy measurement data,the process of measurement must be controlled.
- A new method of CNC lathe accuracy measuring