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网络参数分析仪
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网络参数分析仪
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网络参数分析仪
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network parameter analyzer
网络参数分析仪
测量射频、微波和毫米波网络特性参数的仪器。是一种能够在宽频带内进行扫描测量以确定网络参量的综合性微波测量仪器,能对测量结果进行误差修正,并换算出其他多种网络参数,如反射系数、衰减(或增益)、相移、阻抗、噪声系数等。是雷达、通信、导航等电子设备科学研究、工程设计、产品研发、生产制造的常用测试仪器。
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lattice model
lattice-normed space
lattice octahedron
lattice of a Lie group
lattice of analytic functions
lattice of a pair
lattice of a space group
lattice of congruence relations
lattice of continuous functions
lattice of cubes
lattice of differentiable functions
lattice of Gaussian integers
lattice of normal divisors
lattice of partitions
lattice of periods
lattice of points
lattice of projections
lattice of relations
lattice of sets
lattice of subalgebras
lattice of subgroups
lattice of subspaces
lattice of subvarieties
lattice of topologies
lattice of translations
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。
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