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"downward northward momentum flux in air due to diffusion"@en .
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"Northward indicates a vector component which is positive when directed northward (negative southward). Downward indicates a vector component which is positive when directed downward (negative upward). Downward northward indicates the ZY component of a tensor. Momentum flux is dimensionally equivalent to stress and pressure. It is a tensor quantity. In accordance with common usage in geophysical disciplines"@en .
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"2019-01-14" .
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"2019-01-14" .