1, afternoon: Latin abbreviation for postmeridiem, meaning afternoon, used for twelve-hour clock. Compared with pm, am in the morning, antemeridiem means "before noon" in Latin.
2. Project management: pm is the abbreviation of project management, which specifically means project manager. Under the constraint of limited resources, all the work involved in the project is effectively managed by using systematic viewpoints, methods and theories.
3. Performance management: refers to the continuous cycle process of performance planning, performance coaching and communication, performance evaluation, performance result application and performance goal improvement in order to achieve organizational goals. The purpose of performance management is to continuously improve the performance of individuals, departments and organizations.
4. Power management: refers to how to effectively distribute power to different components of the system.
5. Notebook CPU: Pentiumm: Pentium is Intel's fifth generation x86 architecture microprocessor, referred to as pm. Shipment started on March 22nd, 1993, which is a descendant of the 486 product line.
6. Product Manager: pm is the position responsible for product management in the enterprise. The product manager is responsible for market research and decides what products to develop and what technologies and business models to choose according to the needs of users.
7. Product market: also known as commodity market, refers to the place where tangible products or services are exchanged, where enterprises sell their products or services.
8. Protection mode: It is an x86-compatible CPU running mode after 80286 series. The protected mode has some new functions aimed at enhancing multiplexing and system stability, such as memory protection, paging system and virtual memory supported by hardware.
9. Modulation mode in communication: The modulation mode in which the deviation value of the carrier phase and its reference phase changes in direct proportion to the instantaneous value of the modulation signal is called phase modulation or phase modulation. The modulation mode in which the deviation value of the reference phase changes in proportion to the instantaneous value of the modulation signal is called phase modulation, or phase modulation.
10, news in the station: network terms. Short for PrivateMessage, which means short message in the station.
1 1. Project Manager: From a professional point of view, pm refers to the establishment of a responsibility guarantee system with the project manager responsibility system as the core, the implementation of project quality, safety, progress and cost management, the establishment of important management positions, and the overall improvement of project management level.
12. Private information: It is a one-to-one private communication method to send information through private chat messages instead of public forums that everyone can see.
13, length unit: picometers. Pimi or pm is the unit of length, and 1 pimi is equivalent to one trillion of 1 meter.
14, particulate matter: 20 13. In February, the Chinese name of PM2.5 was named fine particulate matter by the National Science and Technology Terminology Examination Committee. The chemical composition of fine particles mainly includes organic carbon (OC), elemental carbon (EC), nitrate, sulfate, ammonium salt and sodium salt (Na+).
15, Prime Minister: pm is the abbreviation of "Prime Minister", which is the general name of the cabinet heads of constitutional monarchy countries, such as Britain and Japan.
16, power management: pm refers to how to effectively distribute power to different components of the system. Power management is very important for mobile devices that rely on battery power.