Proposed non-linear interpolation of the density of liquids and gases on the basis of the temperature of the flow values obtained on the reference "ISO Flowmeter". Shows the effect of density on the accuracy of the determination of the flow rate of material flow.
хозяйственный расчет, расход, плотность, нелинейная интерполяция, метод наименьших квадратов, economic calculation, flow, density, nonlinear interpolation, least squares method
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