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I would like to ask the experts for their insights regarding the formula related to 150

2018-12-20View Original

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May I ask: in (GB150-2011, Equation 4-7), pc is defined as the external pressure used in calculations. Is it the same as the calculation pressure pc? How should the external pressure be calculated? What are the formulas or sources? Thank you! ! !
Reply #22018-12-20
It’s this PC; I’d like to ask the experts here
Reply #32018-12-20
In the same table, the same symbols represent the same meaning.

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Translated at 2026-07-26 14:00:59

Original: https://bbs.hcbbs.com/thread-2221769-1-1.html

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