声谱 meaning in English
[物理学] sound spectrum; acoustic spectrum; audible spectrum
◇声谱仪 acoustic spectrometer; [工声] audio spectrometer; sonograph; sound spectrograph
Examples
- The term "spectrogram" is borrowed from optics .
“声谱图”一词是从光学借来的。 - Acoustics ; spectra and frequency curves , concepts , representation
声学.声谱和频谱曲线.概念表示法 - Design of the detecting system in the inner valve leakage based on acoustics
基于声谱分析的阀门内泄漏检测系统 - A data acquisition and analysis system of insect acoustic signal ( daasias ) with friendly interface , simple operation and multifunction was developed . it could sample and analyze insect acoustic signals in real time . by daasias both observing insect behavior and analyzing signal could be conducted at the same time
以往昆虫鸣声信号是记录在磁带上,分析时通过回放磁带的录音,在示波器、频谱仪或声谱仪等声学仪器上进行信号分析,结果磁带的多次回放常会引起信号的失真,并难以对信号作进一步的编辑处理;分析仪器不但价格昂贵、体积较大,而且很难实现昆虫声行为观察与信号分析同步,更不适合野外工作。 - Using the new technique , the zero , the first and the second differential pas of some persons " blood was measured , the result shows : the new technique is more sensitive than the common pas technique . the pas of many persons " blood has absorption peak around the wavelength of 637nm and 664nm
并用导数光声光谱技术测量了各种人血的零阶,一阶,二阶导数,实验表明:导数光声光技术比普通光声吸收光谱技术具有更高的检测灵敏度;许多人的血液的光声谱在637nm和664nm附近有吸收峰。