报道三种不同类型的气相色谱用氦直流等离子体离子化检测器。
Three types of direct current plasma ionization detectors (HeDCPID) for gas chromatography have been developed.
本检测器还附加接有灯丝通断指示器和一对直流输出极，作为检测荧光灯灯丝情况用。
The tester is additionally connected with a filament switching indicator and a pair of direct current output poles for testing the condition of the filament of a fluorescent lamp.
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