water system parameters
31Q-system — For the linguistics formalism, see Q systems. The Q system of rock mass classification was developed in Norway in 1974 by Nick Barton, Lien, R., and Lunde, J at NGI (Norwegian Geotechnical Institute). The system was developed on the basis of an… …
32Dynamical system — This article is about the general aspects of dynamical systems. For technical details, see Dynamical system (definition). For the study, see Dynamical systems theory. Dynamical redirects here. For other uses, see Dynamics (disambiguation). The… …
33Railway electrification system — Railway electrification supplies electrical energy to railway locomotives and multiple units so they can operate without having a reciprocating engine of their own.CharacteristicsThe main advantage of electric traction is a higher power to weight …
34Buk missile system — Infobox Weapon name= 9K37 Buk NATO reporting name: SA 11 Gadfly, SA 17 Grizzly caption= 9K37 Buk ready to fire origin= flagcountry|Soviet Union type= Medium range SAM system is ranged= is bladed= is explosive= is artillery= is vehicle=yes is… …
35Sponge rubber ball (Taprogge System) — A sponge rubber ball serves for tube cleaning and is used for removing fouling from the tubes of shell and tube heat exchangers in general and from the cooling tubes of condensers in particular. For this purpose the ball is used in quantities… …
36General Algebraic Modeling System — Infobox Software name = GAMS developer = [http://www.gams.com GAMS Development Corporation] latest release version = 22.8.1 latest release date = August 1, 2008 platform = Cross platform status = Active license = Proprietary genre = Algebraic… …
37Ostomy pouching system — An ostomy pouching system (also colloquially called a bag) is a medical device prosthetic that provides a means for the collection of waste from a surgically diverted biological system (colon, ileum, urinary) and the creation of a stoma. Pouching …
38Microelectromechanical system oscillator — Microelectromechanical system (MEMS) oscillators are timing devices that generate highly stable reference frequencies. These reference frequencies are used to sequence electronic systems, manage data transfer, define radio frequencies, and… …
39Smartcool ESM System — Smartcool Energy Saving Module (ESM) is an energy saving green technology that reduces the electricity consumption (kWh) and maximum demand (kW) of air conditioning and refrigeration compressors. The Energy Saving Module (ESM) was first developed …
40Twelve leverage points — This article is about leverage points related to System Dynamics. For other uses, see Center of gravity (military). The twelve leverage points to intervene in a system were proposed by Donella Meadows, a scientist and system analyst focused on… …
