PPM may refer to:

* In music:
** "Please Please Me", the first album by The Beatles.
* In computing:
**Perl package manager, a packaging system for distributing precompiled modules for use with the Activestate binary distribution of the Perl programming language
**Portable pixmap, a graphics file format
**Prediction by Partial Matching, a compression algorithm used in computer science
**Probabilistic Packet Marking, an IP Traceback method
**"Processor Power Management", an update of Advanced Configuration and Power Interface
**Pulse-position modulation, a form of data transmission
* In media:
**Portable People Meter, created by Arbitron to measure radio broadcast audiences
**Peter, Paul and Mary, a folk music group of the 1960s
* In science:
**Proton precession magnetometer, which measures the strength and/or direction of a magnetic field by measuring the resonance frequency of protons (hydrogen nuclei) in the magnetic field
**Parts per million, a way of quantifying small concentrations
**PPM Star Catalogue An astrometric catalogue of 378,910 stars
** In medicine:
***Permanent pacemaker or artificial pacemaker
***Persistent pupillary membrane, a condition in the eye
* In audio:
**Peak programme meter, a type of audio level meter
* In management:
**Product Portfolio Management, an aspect of Product Management
**Project Portfolio Management, management of a set of programmes as a single portfolio
*Pages per minute, a measure of speed often used to market printers or photocopiers
*Parry People Movers, a British company manufacturing lightweight railbuses
*Partido Popular Monárquico (People's Monarchist Party), Portuguese political party

*Persekutuan Pengakap Malaysia, the Scouts Association of Malaysia
*Planned Preventative Maintenance, a schedule/program for building maintenance
* In finance:
**Private Placement Memorandum, the initial offering document for a private placement
*In radio technology:
**Pulse-position modulation, a form of signal modulation

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  • PPM — У этого термина существуют и другие значения, см. Ppm. PPM (англ. Prediction by Partial Matching  предсказание по частичному совпадению)  адаптивный статистический алгоритм сжатия данных без потерь, основанный на контекстном… …   Википедия

  • ppm — 〈Abk. für engl.〉 part per million, gibt an, dass auf eine Million Teilchen einer Sorte ein Teilchen einer anderen Sorte kommt * * * ppm ↑ pp Einheiten. * * * I ppm   [Abk. für Parts per Million, dt. »Teile pro Million«], Mengenangaben …   Universal-Lexikon

  • Ppm — ppm, PPM: Миллионная доля (ppm, от англ. parts per million  частей на миллион)  единица измерения концентрации. ppm (англ. pages per minute)  единица измерения скорости работы принтеров и сканеров. PPM  формат… …   Википедия

  • ppm — parts per million; a measurement showing how much of a particular substance something contains: • employees exposed to formaldehyde concentrations of 1 ppm or more * * * ppm UK US noun [plural] MEASURES ► ABBREVIATION FOR parts per million: the… …   Financial and business terms

  • PPM — (PPM, ppm) Proporción de la concentración de una sustancia con respecto a la concentración de otra, como una unidad de soluto disuelta en un millón de unidades de disolvente. Se puede expresar también en términos de peso peso, volumen volumen o… …   Diccionario médico

  • PPM — puede referir a: Partes por millón, unidad de medida. Páginas por minuto, referido a la velocidad de impresión Pulsaciones por minuto, unidad utilizada para expresar la velocidad de una pieza en música Partido Popular Monárquico, Portugal… …   Wikipedia Español

  • ppm — Abreviatura de partes por millón. Diccionario Mosby Medicina, Enfermería y Ciencias de la Salud, Ediciones Hancourt, S.A. 1999 …   Diccionario médico

  • PPM — ● PPM Abréviation de l anglais part per million (partie par million), désignant une concentration d une substance égale à 10−6, soit un millionième …   Encyclopédie Universelle

  • ppm — simb. TS chim. parts per million, parti per milione …   Dizionario italiano

  • ppm — 〈Physik; Abk. für engl.〉 part per million, gibt an, dass auf eine Million Teilchen einer Sorte ein Teilchen einer anderen Sorte kommt …   Lexikalische Deutsches Wörterbuch

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