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本文对目前我国广为介绍的伊什金气泡法测孔数据处理方法进行了讨论,指出了伊什金导出的孔径分布数学表达示V_k/V总=P_k△Q’_k/∑P_k△Q’_k(1)的不合理性;导出了一个新的孔径分布数学表达式V_k/V总=P_k~2△Q_k’/∑P_k~2△Q_k’(2);介绍了我国科学工作者首次提出的气泡法测孔数据处理的解析方法,肯定了该方法的合理性和先进性,对原推导中所用的数学表达式进行了改写,改写后的解析法数学表达式为V_k/V总=P_k2△~2Q_(k-1)/∑P_k~2△~2Q_(k-1)(3),最后,从数学上证明了(2)式和(3)式是一致的。
This paper discusses the method of data processing of Ishkin Bubble Method, which is widely introduced in our country, and points out that the mathematical expression of aperture distribution derived from Ishkin shows V_k / Vp = P_kΔQ’_k / ΣP_kΔQ ’ a new mathematical expression of pore size distribution V_k / V = P_k ~ 2ΔQ_k ’/ ΣP_k ~ 2ΔQ_k’ (2) is introduced. It is introduced that the first time our country’s scientific workers proposed , The analytical method of data processing by bubble method is confirmed, the rationality and advancement of this method are affirmed, and the mathematical expression used in the original derivation is rewritten. The mathematical expression of analytical method after rewriting is V_k / Votal = P_k2 △ ~ 2Q_ (k-1) / ΣP_k ~ 2 △ ~ 2Q_ (k-1) (3) Finally, it is proved mathematically that the equations (2) and (3) are consistent.