The abbreviation of Enterprise Resource Planning refers to a management platform based on information technology, integrating information technology and advanced management ideas, and providing decision-making means for enterprise employees and decision makers with systematic management ideas.
2. Enhanced physical layer
ERP is the enhanced rate physical layer, the term of wireless communication, and it is the physical layer technology used by 802. 1 1g network card. Extended rate PHY
3. Emergency plan
Effective refractory period is the sum of absolute refractory period and local reaction period.
From the beginning of depolarization to the -55mV of repolarization, the Na+ channel changes from activation to inactivation, so no matter how strong the stimulus is, it will not produce action potential. This period is called absolute refractory period. (Absolute refractory period)
Relative refractory period: after the absolute refractory period, the excitability of cells gradually recovers. In a certain period of time, excitement can occur after stimulation, but the stimulation intensity must be greater than the original threshold intensity.
The characteristics of ERP system are:
1. The business application systems required for enterprise internal management mainly refer to the core modules such as finance, logistics and human resources.
2. The logistics management system adopts the MRP management idea of manufacturing industry; FMIS has effectively realized modern basic financial management methods such as budget management, business evaluation, management accounting and ABC cost collection method. The human resource management system also integrates advanced concepts in organizational structure design, post management, salary system and human resource development.
3.ERP system is a highly integrated system applied to the whole company. Data is highly shared among business systems, and all source data only need to be input once in a certain system, thus ensuring data consistency.
4. The internal business processes and management processes are optimized, and the main business processes are automated.
5. Adopt the latest mainstream computer technology and architecture: B/S, Internet architecture and WINDOWS interface. As long as you can communicate, you can easily access the system.