Today,Rona produces world championship nonlead glassware,by its modern scientific technology,scientific management,strict quality detection and professional design group.
Objective To evaluate the performance of complement depend micro-lymphocytotoxicity assay (CDMA) for the detection of human leucocyte antigen-B27 (HLA-B27).
The paper briefly introduces the construction process,quality control and settlement detection technique of settlement control composite pile at F1 autodrome.
Nowadays precision dew point hygrometers are mostly the type of light-electricity detection,thermoelectric refrigeration and specula-surface condensation dew point instrument internationally.
Newly developed semi automatic grinding wheel balancer for precise grinder detects unbalance vibrative signal by digital phase sensitive detection technique.