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单词 mass divergence
释义 mass divergence
[`mas dǝ`vǝr·jǝns]
FLUID MECHANICS
The divergence of the momentum field, a measure of the rate of net flux of mass out of a unit volume of a system; in symbols, ∇⋅ρV, where ρ is the fluid density, V the velocity vector, and ∇ the del operator.
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