“mass divergence”的概念、定义、翻译、参考文献-科学参考

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.
随便看	union union catalog union cloth union dye Unionidae union joint union rule of probability union shop unipath unipolar Unipolarina unipolar machine unipolar transistor unipole unipotential cathode unipotential electrostatic lens uniprocessor unique factorization theorem unit unit-area acoustical ohm unitarity condition unitary air conditioner unitary decuplet unitary group unitary matrix

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