Methods 18 underivatized amino acids were separated using capillary zone electrophoresis and consequently detected with highfrequencyconductivity detection.
方法：将1 8种游离氨基酸经自由区带电泳分离后，进行高频电导检测。
2
This article described the determination of hydrogen in steel, copper, niobium, tantalum and titanium with ceramic crucible by highfrequency induction-thermal conductivity method.
介绍了采用陶瓷坩埚用高频加热-热导法测定钢铁、铜、铌、钽、钛中的氢。
3
This paper introduces the relationship between the high electric conductivity and the transmitting frequency and the structure of the composite wire.