“optical time domain reflectometer”的概念、定义、翻译、参考文献-科学参考

单词	optical time domain reflectometer
释义	optical time domain reflectometer Encyclopedia 工学光网络参数测试仪释 optical time domain reflectometer光时域反射计通过向被测光纤发送激光脉冲引起沿光纤的后向散射（瑞利散射）或光纤链路上有折射率变化节点处的反射，检测按时间顺序返回的光信号强度分布，并计算得到光纤长度与光纤损耗变化关系曲线的仪器。
随便看	National Internet Information Office National Invasive Species Act National Islamic Front nationalism nationalism music Nationalist Army nationalist historiography Nationalist League Nationalist Literature and Art nationality jurisdiction Nationality Pictorial nationality politics nationality tax jurisdiction nationalization, expropriation and compensation Nationalization of Mexican Oil Nationalization of Mineral Resources in Bolivia Nationalization of Oil of Venezuela national key archives protection and development project national key ecological function area national key protected wild animal National Key Scientific Instrument Development Program National Knowledge Resources Database Project National Kwangtung Higher Teacher School National Labor Relations Act National Labor Relations Board

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。