Also known as: CH., CH-, CH$, CH+
CH has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of CH in Scientific & Educational.
The crew's term for the chief engineer.
Scientific & EducationalNarrow arm of sea between two land areas. Deepest part of a body of water, and through which main current flows. Longitudinal hollow or cavity. Flat projection from side of a ship to give spread to rigging (usually called 'chains'). Standard rolled steel section in form of three sides of a rectangle
Scientific & EducationalThe normality of a solution with respect to hydrogen ions, H+, it is related to acidity measurements in most cases by the equation pH= log 1/2[1/(H+)] where H+ is the hydrogen ion concentration in gram equivalents per liter of solution.
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