PM has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of PM in Scientific & Educational.
Particles formed by incomplete combustion of fuel. Compression ignition (diesel) engines generate significantly higher PM emissions than spark ignited engines. The particles are composed of elemental carbon, heavy hydrocarbons (SOF), and hydrated sulfuric acid.
Scientific & EducationalA person responsible for planning and delivering a large stand-alone task, objective, venture, etc., (a large and complex 'project') or a professional who is skilled in doing this, which generally includes using suitable project management tools and systems, and people-management skills where appropriate.
Scientific & EducationalPost meridiem ("Afternoon"), pm or p.m. is shortened. In the notation where the day is divided into 12 hours, it is added to the end of the afternoon hours.
Scientific & EducationalThe actions performed in an attempt to retain an item in a specified condition by providing systematic inspection, detection and prevention of incipient failure.
Scientific & EducationalIs a modulation pattern for conditioning communication signals for transmission. It encodes a message signal as variations in the instantaneous phase of a carrier wave.
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