dual key system
1Dual-track system — A dual track system is an economic system in which the government controls key sectors of the economy, while allowing private enterprise limited control over the other sectors.[1] See also Chinese Economic Reform ^ 1981: Dual track Price System… …
2Key System — The Key System (or Key Route) was a privately owned company which provided mass transit in the cities of Oakland, Berkeley, Alameda [ [http://findarticles.com/p/articles/mi qn4176/is 20030621/ai n14551761 Old Alameda s transit system was less… …
3dual-key — /djuəl ˈki/ (say dyoohuhl kee) adjective 1. of or relating to a dwelling with a small common entry lobby with two doors leading off it, each separately keyed, one providing access to a self contained accommodation unit with kitchen and laundry… …
4Dual (grammatical number) — Dual (abbreviated du) is a grammatical number that some languages use in addition to singular and plural. When a noun or pronoun appears in dual form, it is interpreted as referring to precisely two of the entities (objects or persons) identified …
5Key (lock) — A cut key A key is an instrument that is used to operate a lock. A typical key consists of two parts: the blade, which slides into the keyway of the lock and distinguishes between different keys, and the bow, which is left protruding so that… …
6Dual-tone multi-frequency signaling — One of the few production telephone DTMF keypads with all 16 keys, from an Autovon Telephone. The column of red keys produces the A, B, C, and D DTMF events. Dual tone multi frequency signaling (DTMF) is used for telecommunication signaling over… …
7Dual-tone multi-frequency — (DTMF) signaling is used for telephone signaling over the line in the voice frequency band to the call switching center. The version of DTMF used for telephone tone dialing is known by the trademarked term Touch Tone (canceled March 13, 1984),… …
8System request — (often abbreviated SysRq or Sys Req) is a key on keyboards for PCs that has no standard usecite web|title=What is the SysRq key for?|work=comp.os.msdos.programmer FAQ|url=http://www.faqs.org/faqs/msdos programmer faq/part2/|accessdate=2008 01 08] …
9Dual-use technology — Dual use is a term often used in politics and diplomacy to refer to technology which can be used for both peaceful and military aims. It often refers to the proliferation of nuclear weapons, but that of bioweapons is a major issue as well. The… …
10Dual diagnosis — This article is about co occurring mental disorder and substance abuse. For the general definition of any two diagnoses together, see Comorbidity. The term dual diagnosis is used to describe the comorbid condition of a person considered to be… …
