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หน่วยแรงรวม
(Environmental Engineering) (TS) is the amount of organic and inorganic matter which is contained in a water.
(Software Engineering) a company commitment to develop a process that achieves high quality product and customer satisfaction
(Environmental Engineering) (TSS) is the amount of suspended (filterable) matter in a water.
(Environmental Engineering) (TDS) is the amount of dissolved matter in the water.
(Environmental Engineering) The total suspended solids concentration in the activated sludge tank.
(Concrete Engineering) The fineness of materials such as portland cement expressed as total surface area in centimeters per gram as determined by the Wagner turbidimeter apparatus and procedure.
(Environmental Engineering) The total amount of oxygen required to oxidize any organic matter present in a water, i.e. after an extended period, such as 20 or 30 days.
(Concrete Engineering) The fineness of granular materials such as cement and pozzolan, expressed as total surface area in square centimeters per gram, determined by the Blaine air-permeability apparatus and procedure.
(Concrete Engineering) The amount of entrained or entrapped air in concrete or mortar, exclusive of pore space in aggregate particles, usually expressed as a percentage of total volume of concrete or mortar.