Calculation method for leakage equivalent diameter of small gas holes of gas transmission pipe network in region
The invention discloses a method for calculating the leakage equivalent diameter of a gas small hole of a gas transmission pipe network in a region, and the method is characterized in that the method comprises the following steps: S1, obtaining the wind speed and direction in the region through an a...
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Format: | Patent |
Sprache: | chi ; eng |
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