1)Ethernet for plant automation(EPA)EPA
1.Based on safety requirement of Ethernet for plant automation(EPA) system,a new design scheme of embedded EPA bridge was presented with security mechanism across multi-layers in OSI model.根据EPA控制网络系统安全的要求,提出了一种跨越OSI模型多层安全机制的嵌入式EPA网桥设计方案。
2.The interoperation problem of field device based on Ethernet for plant automation(EPA) and the other field standards is analyzed,and the characteristics of OLE for process control(OPC) are studied.针对EPA设备与其它标准设备间的互操作性问题,研究了OPC技术特点,在此基础上设计了基于EPA的OPC服务器模型并阐述了该模型。
英文短句/例句
1.Design and Development of Communication Module of EPA Field Controller;EPA现场控制器通信模块的设计与开发
2.Research and Development of EPA Communication Module Based on ARM7;基于ARM7的EPA通讯模块的研究与开发
3.Research and Development of EPA Protocol Stack Based on FPGA;基于FPGA的EPA协议栈研究与开发
4.Research of Intelligent Electric Energy Transmitter Based on EPA;基于EPA的智能电量变送器的研究
5.Embeded Web Server Based on EPA;基于EPA的嵌入式Web服务器构建
6.Research and Development of EPA Protocal Conformance Test System;EPA协议一致性测试系统的研究与开发
7.Study on the Intelligent Module of Ethernet of Plant Automation(EPA);工业以太网(EPA)智能模块研究
8.Studies and Developments of Configuration Software for EPA and FF System;EPA-FF组态软件的研究与开发
9.Research and Development of Field I/O Device Based on EPA;基于EPA的现场I/O设备的研究与开发
10.Research on Integration of ZigBee Network and EPA Network;ZigBee网络与EPA网络集成技术研究
11.Research and Implementation of Function Block Based on EPA;基于EPA标准的功能块研究与实现
12.EPA Network Protocol Development and Research on Conformance Test;EPA网络协议栈开发及一致性测试研究
13.Analysis and Research on US Motorcycle Noise Regulation;美国EPA摩托车噪声法规分析研究
14.On the measures and policies of Japan s FTA/EPA;日本积极推进FTA/EPA的政策措施
15.The Effect of DHA and EPA on the Function of Mice with Tolerance Training;DHA、EPA对耐力训练小鼠机体能力的影响
16.Adoption of EPA to increase competitive power of enterprise;实施EPA工程 增强市场竞争力
17.Physiological Functions and Utilizing Prospect of DHA and EPA;DHA和EPA的生理功能及开发前景
18.Research and Implementation of EPA Protocol on Embedded Linux System嵌入式Linux系统上EPA协议的研究与实现
相关短句/例句
Ethernet for Plant AutomationEPA
1.The Ethernet for Plant Automation(EPA) protocol framework of network control system based on Ethernet and wireless technology is discussed, and the bluetooth communication protocol framework adapting to industrial field control is proposed.探讨了基于以太网和无线技术的网络化控制系统EPA协议体系,提出了适应工业控制的现场级"蓝牙"通信协议体系,介绍了适应工业现场的"蓝牙"适配器和连接有线控制网络的"蓝牙"接入设备的实现方法。
2.The system configuration of numerical equipment integrated control system of workshop based on EPA(Ethernet for Plant Automation) was put forward in this paper.本文分析了网络制造环境下离散制造企业车间数字设备控制模式及其控制网络的拓扑结构;提出了基于EPA(Ethernet for Plant Automation)协议的车间数字设备集成控制系统的体系结构;设计了集成控制网络系统的结点结构和通信协议转换器;利用嵌入式技术实现了车间数字设备与工业以太网间信息的透明传输。
3)DHAEPA
1.DETERMINATION OF DHA,EPA ,LINOLEIC ACID,LINOLENIC ACID AND AA CONTENTS IN MILK POWDER;二十二碳六烯酸(DHA)、二十碳五烯酸(EPA)、亚油酸、亚麻酸和花生四烯酸(AA)在婴幼儿配方奶粉中的测定
2.Physiologic Functions and Research Advancement of DHA and EPA;DHA和EPA的生理功能及研究进展
3.The Study of Adsorption of EPA and DHA from Fish Oil Using Molecular Sieve;分子筛吸附鱼油中DHA与EPA特性的研究
4)EPA/DHAEPA、DHA
5)EPAEPA工程
1.Adoption of EPA to increase competitive power of enterprise;实施EPA工程 增强市场竞争力
6)EPA ModifierEPA改性
延伸阅读
EPA分子式:C20H30O2分子量:302.46CAS号:密度:0.943(20℃)熔点:-54~-53℃闪点:93℃折射率:1.4987毒性LD50(mg/kg):大鼠经口56100。性状:有鱼腥味的无色至浅黄色油状液体。用途:本品有与二十二碳六烯酸相似的性质,但不及DHA强。有降低血液粘度,减少血栓,改善血清,降低血糖、保护脑血管、抗过敏及抗癌作用。用作食品添加剂,用于孕妇及婴儿奶粉;也用作医药,治疗动脉硬化及血栓。制备或来源:(1)从深海鱼的头、内脏、脂肪中提取。将金枪鱼或鲣鱼制罐头时的废弃物(头、内脏)压榨离心分离, 将榨汁的油分及水分分离后,再将油分冷却至-40℃,将固化部分分离除去,未固化部分,减压精馏精制,或用硝酸银浓溶液进行萃取精制,或经硝酸银柱精制。用作工业食品添加剂,无需精制,只有用于医疗时,方需精制。(2)以某些海藻类(如甲纲藻)及油酸为原料,利用生物技术,采用紫色菌酯酶为生物催化剂,经饱和后,生成α-亚麻酸,此时也同时生成γ-亚麻酸,但对人体油保健作用者为具有ω-3烯键的不饱和脂肪酸,γ-亚麻酸为ω-6烯键,应将其分离除去,将α-亚麻酸烷基化,生成二十碳三烯,再脱氢,生成二十碳五烯。备注:天然以其甘油酯的形式存在于海鱼的肉、脂肪中,尤其是深海鱼的眼窝周围脂肪中含量更丰富。本品易氧化,易对光、热、氧敏感,氧化后颜色变深。通常加入维生素E及儿茶酚等抗氧化剂。是一种多烯不饱和脂肪酸,
