The micro-EDM prototype was composed of three dimensional stage,transistor type isopulse generator with pulse duration of 80ns,and environmental maintaining system.
The photoemissions are showed after dichroitic azo dyes doping with liquid crystal,such as widening angle of view, improving light in display and so on.
The best clocks now scan a one-hertz-wide sweet spot to find its exact center, plus or minus one millihertz, in every single measurement—despite the Heisenberg limits.
It includes the division of dissolving area, the redetermination of its length and width,downhill layout of dissolving area a nd improvement of drilling tunnel and cutting grooves.
He was a cuirassier, an officer, and even an officer of considerable rank;a large gold epaulette peeped from beneath the cuirass;this officer no longer possessed a helmet.
This paper introduces the torquemeter used in a testing laboratory of large-scale motor. The torquemeter with multidiameter axis meets both the requirement of measuring accuracy and universality.