Gas analysis. Preparation of calibration gas mixtures using dynamic volumetric methods. Part 10: Permeation method.
气体分析。动态体积法制备校准用混合气体。第10部分：渗透法。
Unlike traditional volumetric methods which need precise camera calibration, this method just USES weak calibration.
与传统的需要精确定标的体积建模方法不同，这种方法只需要弱定标。
The determination of the specific surface area and the pore size distribution for Ti-type granular adsorbents was carried out with a home-made apparatus based on BET volumetric methods.
用自装的BET容量法装置测定了几种粒状钛型吸附剂的比表面及其孔径分布。
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