1, EPA (computer terminology)
EPA is the mainstream technology in the field of commercial computer communication, such as Ethernet, TCP/IP, etc., which is directly applied to the communication between industrial control field devices. On this basis, an open industrial field device communication network platform is established.
In order to solve the key problems of EPA real-time Ethernet technology, the national "863" plan CIMS theme series topics "Fieldbus control equipment based on high-speed Ethernet technology" and "field-level wireless Ethernet protocol research and equipment development" and other topics.
Rolling topics such as "Research on industrial field equipment, monitoring network and key technologies based on Bluetooth technology", "Development of distributed network control system based on EPA" and "Product development simulation system based on EPA" have solved key problems such as certainty and real-time, network power supply, interoperability and network security.
Reliability and anti-interference of Ethernet in communication of industrial field devices. A distributed network control system based on epa has been developed and successfully applied to chemical, pharmaceutical and other production devices.
2. Eicosapentaenoic acid
(1) autoimmune deficiency. Omega-3 fatty acids (including EPA) in fish oil have been proved to reduce harmful immune response and effectively treat inflammation caused by autoimmune defects such as rheumatoid arthritis.
(2) the health of the circulatory system. Omega -3 fatty acids have been proved to promote the health of the circulatory system and prevent cholesterol and fat from accumulating on the arterial wall. Fish oil supplementation can also reduce hypertension in diabetic patients.
(3) growth and development. Maintaining a proper balance of omega-3 fatty acids in the body is very important for normal growth and development. Nutrition experts suggest that babies absorb various omega-3 fatty acids from diet and supplements. According to these suggestions, infants should absorb less than 0. 1% EPA in their diet.
Extended data:
1 and EPA (eicosapentaenoic acid) storage:
It should be sealed, filled with nitrogen and protected from light. Store at low temperature and avoid light, and pay attention to prevent oxidation and deterioration. Unstable properties, easy to oxidative cracking. Natural EPA mainly exists in plankton such as diatoms.
2, the application of EPA (computer terminology):
Through this platform, industrial field devices (such as field controllers, transmitters, actuators, etc. ) can not only realize the communication based on Ethernet, but also keep the position of industrial field device network in mainstream communication. In addition to communication technology, it also keeps pace with mainstream communication technology.
At the same time, the seamless integration of information at all levels in the integrated automation system of industrial enterprises is realized by using the "e-net to the end" of the network from the field equipment layer to the control layer and management layer. Promote the technological transformation and upgrading of industrial enterprises and accelerate the process of information transformation.
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Baidu Encyclopedia-Eicosapentaenoic Acid