vna是什么意思

vna中文什么意思

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Familiar with the application of equipment like spectrum , vna , etc
熟悉电子通信领域常用仪器（频谱仪,矢量网络分析仪）。
Vietnam ' s state - run vna news agency says mr . dung ' s comment followed a meeting monday with world bank president robert zoellick
官方的越南通讯社说，阮晋勇总理星期一在会见世界银行行长佐利克后做出上述评论。
The comparison between the vna test result with the test result of three - port test system show the test system is valid and the test result is accuracy
测试结果表明,三端口误差模型、校准方法和测试方法是正确可靠的。
The measure system is based on virtual instrument technology . its hardware includes measurement flat , servo motor , vector network analyzer ( vna ) etc . and its software is programmed by labview
测量系统采用虚拟仪器的设计思想,由测量平台、伺服电机、矢量网络分析仪、计算机等硬件组成,用labview完成了系统软件设计。
Due to the incompletion of the hardware part , the system software simulation of the vna ' s measurement process verifies the stability of the system software and the feasibility of the software design
局限于硬件部分的尚未形成,通过对系统软件设计软件仿真进行测量过程的模拟以及测试结果的验证,证明了系统软件能够平稳运行,设计合理。