与"ratio of dead-space to total ventilation"相近的词条

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• ratio of calcium and phosphorus
• ratio of charge to mass
• ratio of charge(of an electron)to mass
• ratio of crosslinked to noncrosslinked-fibrin
• ratio of curvature
• ratio of dead-space to total ventilation
• ratio of decayed and filled surfaces
• ratio of decayed and filled teeth
• ratio of enlargement
• ratio of equality
• ratio of glass area to floor area
• ratio of induced abortion
• ratio of induced abortion birth
• ratio of ketogenic to antiketogenic substances(in diet)
• ratio of left ventricular septum to posterior left ventricular wall thickness
• ratio of midsagittal diameters

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