Volatile oil samples were analysed on a Varian 3700 gas chromatograph equipped with FID detector and an electronic 4270 integrator.
挥发性油用带氢火焰检测器与4270型电子积分仪的瓦里安3700型气相色谱仪分析。
The disturbance resistant of LH coil and the circuit structure of analogue electronic switching matrix, integrator, direct current detector are especially studied.
重点探讨了lh线圈的抗干扰方法及模拟开关阵列、积分器、直流检出器的电路结构。
The disturbance resistant of LH coil and the circuit structure of analogue electronic switching matrix, integrator, direct current detector are especially studied.
重点探讨了lh线圈的抗干扰方法及模拟开关阵列、积分器、直流检出器的电路结构。
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