| 摘要 |
FIELD: gas analysis, determination of composition of microimpurities of various substances in gases with aid of chromatography. SUBSTANCE: drift spectrometer is supplemented with synchronization unit and coupled multifrequency oscillatory system. Two parallel electrodes present one of capacitors of system. Coupled multifrequency oscillatory system, pulse former and synchronization unit form closed feedback circuit. EFFECT: increased sensitivity and resolving power while detecting microimpurities of substances in gases. 4 dwg , 1 tbl |
