请输入您要查询的字词:
单词
pulse phase noise tester
释义
pulse phase noise tester
Encyclopedia
工学
信号分析仪
释
pulse phase noise tester
脉冲相位噪声测试仪
测量脉冲调制信号载波相位噪声的仪表。通过直接对脉冲调制信号载波进行频谱分析或采用鉴相手段提取出的噪声信号进行分析获得。
随便看
Bronze Quadrangular Li with A Cutting-off-feet Slave Guarding A Door
bronze rectangular seal
bronze rhino-shaped wine vessel inlaid with gold, decorated with cloud patterns
bronze ritual vessels
bronze ritual vessels unearthed at Hunyuan County, Shanxi Province
Bronze Ruler with the Inscription“Du Zuo”of the Tang Dynasty
bronze sculptures
bronze sculptures of Han Dynasty
bronze sculptures unearthed at Lijiashan ancient tombs
bronze sculptures unearthed at Shizhaishan ancient tombs
Bronze Sheng Capacity Measure with the Inscription Shang Lin Gong Fu
Bronzes in Shang and Zhou Dynasty
bronze smelting technique in ancient China
Bronzes of Dian State at Jinning
bronzes of Qiuwei
bronzes of State Chu unearthed at Shou County, Anhui Province
bronzes of the Ba and Shu States
Bronzes of the Cai State
bronzes of the Chu State
Bronzes of the Guo State
bronzes of the Huang State
bronzes of the Jin State
Bronzes of the Ji State
bronzes of the middle and late Shang Dynasty
bronzes of the Rui State
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/12/6 8:00:24