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The examples are here for gas flow, but the same meter types can be used on liquids as well, with similar turndown ratios. Note that meter manufacturers state their products' turndown ratios—a specific product may have a turndown ratio that varies from the list below. [citation needed] A thermal mass flow meter has a turndown ratio of 1000:1.
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Here, represents the mass ratio of gas 'x' (meaning mass of gas 'x' relative to the mass of all other non-'x' gas mass) and is the partial pressure of gas 'x'. Using the ideal gas formulation for the mass ratio gives the following definition for the specific mass capacity:
The pocket-sized Hewlett-Packard HP-35 scientific calculator was the first handheld device of its type, but it cost US$395 in 1972. This was justifiable for some engineering professionals, but too expensive for most students. Around 1974, lower-cost handheld electronic scientific calculators started to make slide rules largely obsolete.
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As with other ratios, they are often used to denote relative performance (figure of merit) of a desired quality or as a value specified in a design trade-off. Pages in category "Engineering ratios" The following 73 pages are in this category, out of 73 total.
Further, after determining the equilibrium constant, we can determine what complexes (ratio of A and B) are present in solution. [4] In addition, the peak of the Job Plot corresponds to the mole fraction of ligands bound to a molecule, which is important for studying ligand field theory . [ 5 ]
Link 1 (horizontal distance between ground joints): 4a Illustration of the limits In kinematics, Chebyshev's linkage is a four-bar linkage that converts rotational motion to approximate linear motion.