attenuation standard信息详情
衰减标准
attenuation───n.[物]衰减；变薄；稀释
attenuation bias───衰减偏误
attenuation definition───衰减定义
attenuation correction───[医]衰减校正
standard───n.(Standard)人名；(英)斯坦达德；(德)施坦达德；adj.标准的；合规格的；公认为优秀的；n.标准；水准；旗；度量衡标准
current standard───电流标准；现行标准
res standard───res标准
attenuation constant───[物]衰减常量；减幅常数；衰减[减幅]常数
attenuation homebrew───衰减自制
In view of the higher computation accuracy of the attenuation standard of cutoff waveguides, the discussion of this paper paid more attention to the cutoff region.───鉴于截止波导衰减标准的计算精确度要求很高，本文的讨论重点放在截止区。
A new optical attenuation standard device developing based on coherent detection principle is presented.───介绍了一种新的建立在相干检测原理上的光衰减标准。
In order to meet the traceability of large attenuation, a new model PAS-1 attenuation measuring receiver and then a new national attenuation standard system are developed.───为了满足大衰减量值的溯源，研制成功了新的PAS 1型衰减测量接收机和新的国家标准装置。
A New Developed National Attenuation Standard───新建立的衰减计量国家标准装置
A new optical attenuation standard device developing based on coherent detection principle is presented.