本方法采用由计算机控制的GC、大气样品浓缩管、电磁六通阀、真空泵及微处理机组成的全自动连续分析装置、完成定性定量分析。
This device is composed of GO-FID, a six-way valve and a vacuum pump, which is controlled by a microprocessor in GC.
实验中比较了不同膜管孔径、膜管面积、操作压力等对乳酸杆菌发酵液浓缩效果的影响。
The effect of the different aperture size and the area of the membrane, operation pressure were studied.
文中对斜管浓缩池近几年来在冶金矿山处理尾矿浆的应用实践进行了总结和分析。
The paper makes a summary and analysis of the practical application of such thickening ponds for treating tailings in metallic mines over the recent years.
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