hydraulic
121hydraulic accumulator — 1. an apparatus in which gas, usually air, is used as a cushion or shock absorber in a hydraulic system. 2. (in a hydraulic system) an apparatus for storing energy. [1875 80] …
122Hydraulic governor — Governor Gov ern*or, n. [OE. governor, governour, OF. governeor, F. gouverneur, fr. L. gubernator steersman, ruler, governor. See {Govern}.] 1. One who governs; especially, one who is invested with the supreme executive authority in a State; a… …
123hydraulic mining — Hushing Hush ing, n. (Mining) The process of washing ore, or of uncovering mineral veins, by a heavy discharge of water from a reservoir; flushing; also called {booming} and {hydraulic mining}. [1913 Webster +PJC] …
124hydraulic press — Hydrostatic Hy dro*stat ic, Hydrostatical Hy dro*stat ic*al, a. [Hydro , 1 + Gr. ? causing to stand: cf. F. hydrostatique. See {Static}.] Of or relating to hydrostatics; pertaining to, or in accordance with, the principles of the equilibrium of… …
125Hydraulic retention time — The Hydraulic retention time (HRT) is a measure of the average length of time that a soluble compound remains in a constructed reactor.HRT = Volume of aeration tank/influent flowrateIn which Volume is in m3 SI unit and Influent flowrate is in… …
126Hydraulic telegraph — The hydraulic telegraph was a semaphore system invented in the 4th century BC by Aeneas Tacticus; according to Polybius, it was used during the First Punic War to send messages between Sicily and Carthage.The system involved identical containers… …
127Hydraulic torque wrench — References * [http://torcup.com/tu overview.html Hydraulic Torque Wrench] * [http://www.hytorc.comee also*Power tool *Socket wrench *Flange …
128hydraulic fluid — a fluid, usually of low viscosity, as oil, used in a hydraulic system. [1940 45] * * * …
