plca中文是什么意思

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• "plcae conniventes" 中文翻译 :    环状襞
• "plc-ve" 中文翻译 :    电控柜
• "plcae daodenalis suaerior" 中文翻译 :    十二指肠上襞
• "plc-j" 中文翻译 :    高速电力线通信推进协议会
• "plcae dudenojejunalis" 中文翻译 :    十二指肠空肠襞
• "plc(programmable logic controller)" 中文翻译 :    可编程控制器
• "plcae duodenalis inferior" 中文翻译 :    十二指肠下襞
• "plc software" 中文翻译 :    软件
• "plcae duodenomesocolica" 中文翻译 :    十二指肠结肠系膜襞
• "plc programmable logic controller" 中文翻译 :    可编程逻辑控制器

• Then test the time delay bandwidth and probability of error - code of power line carrier conmmunication network by plca - 22 protocol analyse apparatus to testify the validity of the system . at last i compare the results tested by the performance test virtual system and plca - 22 apparatus respectively , and analysis the virtue and shortage of the performance test virtual system , then bring forward the means to improve
  然后使用plca - 22协议分析仪对此电力线载波网络的延时、带宽、误码率进行测试,以验证本电力线载波通信性能虚拟测试仪设计的正确性。最后对比电力线载波通信网络性能虚拟测试仪和plca - 22测试出的结果,分析电力线载波通信网络性能虚拟测试仪的优点和不足,提出了改进的方法。
• The performance test is to find out the factor of effecting the networks performance . performance analyse is the base and precondition of how to optimize the network performance . in the power line carrier network , it ’ s very far - ranging to test network performance by power line communication analysis apparatus plca - 22 , protocol analysis apparatus lonmanager and lonscanner . but they are very expensive and can ’ t be popularized . so because of it , i design a performance test virtual system of power line carrier communication network
  性能测试的目的在于找出影响网络性能的因素,从而得到提高网络性能的方法,因此性能测试是网络性能优化的基础和前提。在电力线载波网络中,最为广泛的方法是使用电力线通信分析仪plca - 22 , lonmanager协议分析仪和lonscanner协议分析仪对网络的性能进行测试。但是它们都非常的昂贵,不能普及,本文针对此,设计了电力线载波通信网络的网络性能虚拟测试仪。

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