pressure trigger definition of pressure trigger in the Free Online Encyclopedia.

trigger

(1) A mechanism that initiates an action when an event occurs such as reaching a certain time or date or upon receiving some type of input. A trigger generally causes a program routine to be executed.

(2) In a database management system (DBMS), a trigger is an SQL procedure that is executed when a record is added or deleted. It is used to maintain referential integrity in the database. A trigger may also execute a stored procedure. Triggers and stored procedures are built into DBMSs used in client/server environments. See intelligent database.

(3) A condition that initiates the harmful effects of a logic bomb such as many viruses and worms. Many forms of malicious software use particular dates as triggers. Some viruses count the number of infections and trigger their payloads at a specific number.

trigger

Machinery a device that releases a spring-loaded mechanism or a similar arrangement

trigger [′trig·ər]

(computer science)

To execute a jump to the first instruction of a program after the program has been loaded into the computer. Also known as initiate.

(electronics)

To initiate an action, which then continues for a period of time, as by applying a pulse to a trigger circuit.

The pulse used to initiate the action of a trigger circuit.

trigger circuit

(ordnance)

A metallic item, part of the firing mechanism of a firearm, designed to release a firing pin by the application of pressure by the finger.

Trigger

Roy Roger’s horse. [TV: “The Roy Rogers Show” in Terrace, II, 260]

See : Horse

Mentioned in	?		References in periodicals archive	?		Encyclopedia browser	?		Full browser	?
No references found	Too much stress becomes a vicious circle in that pressure triggers the production of more oil which ultimately causes more skin problems and the acne that results tends to stress out the sufferer even more. Some Simple & Effective by dinesh / Advertising, marketing, public relations community According to a new study, high temperatures and low air pressure trigger migraines. Warm weather can trigger migraines by Asian News International 0 sec * Flow Rate 1-50 lpm * I/E Ratio 3:1 to 1:99 * Peak Pressure 0-80 cmH2O * PEEP Pressure Trigger 0-20 cmH20 * Pressure Trigger -0. Bio-Med devices' Crossvent 2+ Neonatal through pediatric ICU & ... by Sorbello, Joseph / FOCUS: Journal for Respiratory Care & Sleep Medicine	pressure ring pressure roll pressure seal Pressure Sensor pressure shadow Pressure Shaping pressure shift pressure solution pressure still pressure storage Pressure Suit pressure suppression pressure surface pressure survey pressure switch pressure system pressure tank pressure tap pressure tendency pressure tensor pressure thrust pressure topography pressure transducer pressure traverse pressure treater pressure trigger pressure tube pressure tunnel pressure ulcer pressure vector pressure vessel pressure viscosity pressure wave pressure weather stripping pressure welding pressure wire connector pressure zone pressure-altitude variation pressure-base factor pressure-change chart pressure-containing member Pressure-Die Casting pressure-drop manometer pressure-enthalpy chart pressure-fall center pressure-gradient force pressure-jump line pressure-locked grating pressure-plate anemometer pressure-reducing valve pressure-regulating valve	Pressure System Safety Regulations 2000 Pressure Systems Pressure tank Pressure tank pressure tap Pressure Technology Group Pressure Tendency Pressure Tendency pressure tensor Pressure Test Record pressure thrust Pressure Time Governor Pressure Time Index Pressure Time Product per Breath Pressure to Vertical Locks pressure topography Pressure transducer Pressure transducer Pressure transducer Pressure transducer Pressure Transducer Airflow Pressure Transient Analysis Pressure Transmitter pressure traverse Pressure Treated Pressure Treated Douglas Fir Pressure treated lumber Pressure treated wood pressure treater pressure trigger pressure tube Pressure Tube Brittle Fracture Committee Pressure Tube Rupture Event Pressure Tube-To-SpoolPiece pressure tunnel Pressure ulcer Pressure ulcer Pressure ulcer Pressure ulcer Pressure Ulcer Advisory Panel pressure ulcer care pressure ulcer care pressure ulcer care pressure ulcer care pressure ulcer care 1 pressure ulcer care 2 Pressure Ulcer Point Prevalence Survey pressure ulcer prevention pressure ulcer prevention pressure ulcer prevention Pressure Ulcer Scale for Healing pressure unit Pressure Utilized Compartmented Cavity System Pressure vacuum breaker Pressure vacuum breaker assembly Pressure Vacuum Chamber Pressure Vacuum Safety Valve Pressure Valve Pressure Variance pressure vector

Mentioned in

References in periodicals archive

Encyclopedia browser

Full browser

No references found

Too much stress becomes a vicious circle in that pressure triggers the production of more oil which ultimately causes more skin problems and the acne that results tends to stress out the sufferer even more.

Some Simple & Effective by dinesh / Advertising, marketing, public relations community

According to a new study, high temperatures and low air pressure trigger migraines.

Warm weather can trigger migraines by Asian News International

0 sec * Flow Rate 1-50 lpm * I/E Ratio 3:1 to 1:99 * Peak Pressure 0-80 cmH2O * PEEP Pressure Trigger 0-20 cmH20 * Pressure Trigger -0.

Bio-Med devices' Crossvent 2+ Neonatal through pediatric ICU & ... by Sorbello, Joseph / FOCUS: Journal for Respiratory Care & Sleep Medicine