分析结论通过孔隙率检验得以证实。
高压透气度测试仪经检验合格产品，用于测量低透水性材料的孔隙度、透气度和气阻。
High Pressure Densometers are the accepted standard for measuring the porosity, air-permeability or air-resistance of materials having low permeability.
孔隙率是检验镀层质量的一个重要指标，它标明了镀层对基体防护作用的优劣程度。
As one of the important indexes for the quality rating of plating, porosity can be used to evaluate the protection effectiveness of the substrate by the plating.
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