High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).
Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.
High quality television display screen used to view a TV signal in its unmodulated state.(Modulate-to vary the amplitude,frequency or phase of radio or television).
The fitting operation primarily used to produce high quality toilet soap,and this important soapmaking technique greatly affected both the yield and quality of the finished products.
By CEDI unit, acid and caustic regeneration is not necessary. the CEDI unit is able to produce stable-quality DI water and has no pollution to environment.