请输入您要查询的字词:
单词
sound spectrum analysis
释义
sound spectrum analysis
Encyclopedia
理学
声学测量
释
sound spectrum analysis
声谱分析
对声或振动信号进行测量或计算,以获得它们的组成和强度的频率分布图的技术及工作的统称。又称频谱分析。
随便看
national physique monitoring
National Pilot Projects of Electronic Records Management
National plan for grassland protection, construction and utilization of China
National Plan for Library Coordination
National Plan for Prevention and Control of desertification (2011-2020)
national planning of flash flood disaster control
National Plan of Action on Aging
National Plan of Electronic Records Management(2011-2015)
National Plan on New Urbanization(2014—2020)
National Plant Specimen Resource Center
National Platform for Common Geospatial Information Services
National Police Agency of Japan
National Policy
National Population and Health Scientific Data Sharing Service Platform
National Population Census Regulation
National Population Development Plan(2016—2030)
National population Informatization
National Portable Forestry Machinery Quality Supervision and Inspection Center
National Portrait Gallery
National Post
National Postal Museum
national prejudice
national preparedness guidelines
national primary frequency standard
national primary measurement standard in chemistry
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:2025/12/12 21:48:14